1 2012-09-07 Eli Zaretskii <eliz@gnu.org>
3 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
7 * alloc.c (mark_buffer): Revert unsafe marking optimization.
8 (mark_object): Likewise for frame objects.
10 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
12 * syssignal.h (handle_on_main_thread): Always declare,
13 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
14 This ports to platforms without HAVE_PTHREAD.
16 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
18 Signal-handler cleanup (Bug#12327).
19 Emacs's signal handlers were written in the old 4.2BSD style with
20 sigblock and sigmask and so forth, and this led to some
21 inefficiencies and confusion. Rewrite these to use
22 pthread_sigmask etc. without copying signal sets around. Also,
23 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
24 'signal', and instead use functions that do not attempt to take
25 over the system name space. This patch causes Emacs's text
26 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
27 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
28 Do not include <signal.h> or "syssignal.h", as these
29 modules do not use signals.
30 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
31 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
32 Do not include <signal.h>, as "syssignal.h" does that for us now.
33 * atimer.c (sigmask_atimers): New function.
34 (block_atimers, unblock_atimers): New functions,
35 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
37 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
38 no longer needed here.
39 * emacs.c (main): Inspect existing signal handler with sigaction,
40 so that there's no need to block and unblock SIGHUP.
41 * sysdep.c (struct save_signal): New member 'action', replacing
43 (save_signal_handlers, restore_signal_handlers):
44 Use sigaction instead of 'signal' to save and restore.
45 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
46 New function. All users of 'signal' modified to use set_sighandler
47 if they're writeonly, and to use sys_signal if they're read+write.
48 (emacs_sigaction_init, forwarded_signal): New functions.
49 (sys_signal): Remove. All uses replaced by calls to sigaction
50 and emacs_sigaction_init, or by direct calls to 'signal'.
51 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
52 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
53 all uses replaced by pthread_sigmask etc. calls.
54 * syssignal.h: Include <signal.h>.
55 (emacs_sigaction_init, forwarded_signal): New decls.
56 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
57 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
58 (sigmask, sys_sigmask): Remove; no longer needed.
59 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
60 (sigblock, sigunblock, sigfree):
61 (sigsetmask) [!defined sigsetmask]:
62 Remove. All uses replaced by pthread_sigmask.
63 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
64 no longer need to be replaced, and its typical old uses
65 are now done via emacs_sigaction_init and sigaction.
66 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
67 (sys_sigdel): Remove; unused.
68 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
70 2012-09-06 Eli Zaretskii <eliz@gnu.org>
72 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
73 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
75 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
77 Explicitly mark buffer_defaults and buffer_local_symbols.
78 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
79 mark_local_symbols here.
80 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
81 since special buffers aren't marked here any more.
82 (allocate_buffer): Chain new buffer with all_buffers here...
83 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
85 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
86 (syms_of_buffer): Remove staticpro of the above.
87 (init_buffer_once): Set names for buffer_defaults and
90 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
92 Use bool for booleans in font-related modules.
93 * font.c (font_intern_prop, font_style_to_value)
94 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
95 (generate_otf_features, font_check_otf_features, font_check_otf)
96 (font_match_p, font_list_entities, font_at):
97 * fontset.c (fontset_id_valid_p, reorder_font_vector
98 (fontset_find_font, Fset_fontset_font)
99 (face_suitable_for_char_p) [0]:
100 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
101 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
102 (m17n_flt_initialized, ftfont_shape_by_flt):
103 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
104 * nsfont.m (nsfont_draw):
105 * w32font.c (w32font_draw):
106 * w32term.c (x_draw_glyphless_glyph_string_foreground):
107 Use bool for booleans.
108 * font.h: Adjust to above API changes.
109 (struct font, struct font_driver, struct font_driver_list):
110 Use bool for booleans.
111 (struct font): Remove useless member encoding_type.
113 * fontset.c, xftfont.c: Omit unnecessary static decls.
115 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
117 * alloc.c (mark_object): Revert window marking code
118 since it's unsafe for the Fset_window_configuration.
120 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
122 Fix race conditions with signal handlers and errno (Bug#12327).
123 Be more systematic about preserving errno whenever a signal
124 handler returns, even if it's not in the main thread. Do this by
125 renaming signal handlers to distinguish between signal delivery
126 and signal handling. All uses changed.
127 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
128 * data.c (deliver_arith_signal): Rename from arith_error.
129 * dispnew.c (deliver_window_change_signal): Rename from
130 window_change_signal.
131 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
132 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
133 * keyboard.c (deliver_input_available_signal): Rename from
134 input_available_signal.
135 (deliver_user_signal): Rename from handle_user_signal.
136 (deliver_interrupt_signal): Rename from interrupt_signal.
137 * process.c (deliver_pipe_signal): Rename from send_process_trap.
138 (deliver_child_signal): Rename from sigchld_handler.
139 * atimer.c (handle_alarm_signal):
140 * data.c (handle_arith_signal):
141 * dispnew.c (handle_window_change_signal):
142 * emacs.c (handle_fatal_signal, handle_danger_signal):
143 * keyboard.c (handle_input_available_signal):
144 * keyboard.c (handle_user_signal, handle_interrupt_signal):
145 * process.c (handle_pipe_signal, handle_child_signal):
146 New functions, with the actual signal-handling code taken from the
147 original respective signal handlers, sans the sporadic attempts to
148 preserve errno, since that's now done by handle_on_main_thread.
149 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
150 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
151 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
153 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
154 Move initialization of main_thread to sysdep.c's init_signals.
155 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
156 our usage, and simplifies the mainline code.
157 (record_child_status_change): New static function, as a helper
158 for handle_child_signal, and with most of the old child handler's
160 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
161 (handle_child_signal): Use the above.
162 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
163 Moved here from emacs.c.
164 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
165 code moved here from emacs.c's main function.
166 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
167 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
168 lets callers save and restore errno properly.
170 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
172 Remove redundant or unused things here and there.
173 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
174 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
175 * editfns.c (Fcompare_buffer_substrings): Likewise.
176 * frame.h (struct terminal, struct font_driver_list):
177 Remove redundant declarations.
178 * window.h (Qleft, Qright): Likewise.
180 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
182 Do not mark objects from deleted buffers, windows and frames.
183 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
184 (mark_object): Likewise for windows and frames.
186 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
188 * alloc.c (valid_lisp_object_p): Treat killed buffers,
189 buffer_defaults and buffer_local_symbols as valid objects.
190 Return special value to denote them.
192 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
194 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
195 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
196 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
197 (file_name_absolute_p, Fsubstitute_in_file_name):
198 (check_executable, check_writable, Ffile_accessible_directory_p)
199 (Fset_file_selinux_context, Fdefault_file_modes)
200 (Finsert_file_contents, choose_write_coding_system)
201 (Fwrite_region, build_annotations, a_write, e_write)
203 * filelock.c (boot_time_initialized, get_boot_time)
204 (get_boot_time_1, lock_file_1, within_one_second):
205 * floatfns.c (in_float):
206 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
207 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
208 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
209 * lisp.h (struct Lisp_Hash_Table.cmpfn):
210 * window.c (compare_window_configurations):
211 Use bool for booleans.
212 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
213 (Fdefault_file_modes): Now mode_t, not int, for modes.
214 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
215 (internal_delete_file): Now returns void, not a (boolean) int,
216 since nobody was looking at the return value.
217 * lisp.h, window.h: Adjust to above API changes.
219 * xdisp.c (set_message): Simplify and reindent last change.
221 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
223 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
225 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
227 * eval.c (call_debugger): Make the function non-static so that we
228 can call it from set_message.
230 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
231 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
233 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
235 Give more-useful info on a fatal error (Bug#12328).
236 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
237 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
238 of doing the work ourselves.
239 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
241 (fatal_error_backtrace): New function, taken from the guts
242 of the old fatal_error_signal, but with a new option to output
244 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
245 info about the signal than just its number.
246 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
247 * sysdep.c: Include <execinfo.h>
248 (emacs_backtrace): New function, taken partly from the previous
249 code of the 'die' function.
250 (emacs_abort): Call fatal_error_backtrace rather than abort.
252 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
254 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
255 eager (load-time) macro-expansion.
256 * lisp.mk (lisp): Add macroexp.
258 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
260 Simplify redefinition of 'abort' (Bug#12316).
261 Do not try to redefine the 'abort' function. Instead, redo
262 the code so that it calls 'emacs_abort' rather than 'abort'.
263 This removes the need for the NO_ABORT configure-time macro
264 and makes it easier to change the abort code to do a backtrace.
265 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
266 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
267 Remove; sysdep.c's emacs_abort now takes its place.
268 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
269 'abort' changed to use 'emacs_abort'.
270 * msdos.c (dos_abort) [defined abort]: Remove; not used.
271 (abort) [!defined abort]: Rename to ...
272 (emacs_abort): ... new name.
273 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
274 the place of the old 'abort' in emacs.c.
275 * w32.c, w32fns.c (abort): Do not #undef.
276 * w32.c (emacs_abort): Rename from w32_abort.
278 2012-09-04 Eli Zaretskii <eliz@gnu.org>
280 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
281 offsets[j].dv, since the y axis of the screen coordinates points
282 down, while the y axis of the font definition coordinates points
283 up. This fixes display of Arabic diacritics such as KASRA and
284 KASRATAN. (Bug#11860)
286 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
288 Be more systematic about _setjmp vs setjmp.
289 * alloc.c (test_setjmp, mark_stack):
290 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
291 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
292 (png_load, my_error_exit, jpeg_load):
293 * process.c (send_process_trap, send_process):
294 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
295 The underscored versions are up to 30x faster on some hosts.
296 Formerly, the code used setjmp+longjmp sometimes and
297 _setjmp+_longjmp at other times, with no particular reason to
298 prefer setjmp+longjmp.
300 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
302 Fix minor problem found by static checking.
303 * buffer.c (Fdelete_all_overlays): Return nil.
305 2012-09-03 Martin Rudalics <rudalics@gmx.at>
307 * buffer.c (Fdelete_all_overlays): New function.
309 2012-09-03 Chong Yidong <cyd@gnu.org>
311 * gtkutil.c: Add extern decl for Qxft.
313 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
315 * emacs.c, eval.c: Use bool for boolean.
316 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
317 (malloc_using_checking) [DOUG_LEA_MALLOC]:
318 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
319 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
320 (main, decode_env_path, Fdaemon_initialized):
321 * eval.c (call_debugger, Finteractive_p, interactive_p):
322 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
323 (maybe_call_debugger, Fbacktrace):
324 * process.c (read_process_output, exec_sentinel):
325 Use bool for booleans.
326 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
328 * eval.c (interactive_p): Omit always-true boolean argument
329 EXCLUDE_SUBRS_P. All callers changed.
330 * dispextern.h, lisp.h: Reflect above API changes.
331 * firstfile.c (dummy): Use the address of 'main', whose signature
332 won't change, instead of the address of 'initialize', whose
333 signature just changed from int to bool.
334 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
335 * msdos.c (fatal_error_in_progress): ... from here.
336 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
338 (redisplay_internal, unwind_redisplay): Simply clear
339 REDISPLAYING_P when unwinding, instead of saving its previous,
340 always-false value and then restoring it.
342 Clean up some extern decls.
343 Mostly, this hoists extern decls out of .c files and into .h files.
344 That way, we're more likely to catch errors if the interfaces change.
345 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
346 declare xg_mark_data.
347 * dispextern.h (x_frame_parm_handlers):
349 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
350 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
351 (Qultra_bold, Qoblique, Qitalic):
352 Move extern decl here from .c file.
353 * alloc.c (xg_mark_data) [USE_GTK]:
355 * eval.c (Qlexical_binding):
356 * fns.c (time) [!HAVE_UNISTD_H]:
357 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
358 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
359 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
360 * lread.c (Qinternal_interpreter_environment):
361 * minibuf.c (Qbuffer):
362 * process.c (QCfamily, QCfilter):
363 * widget.c (free_frame_faces):
364 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
365 * xfont.c (x_clear_errors):
366 * xterm.c (x_frame_parm_handlers):
367 Remove now-redundant extern decls.
368 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
369 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
371 * xfaces.c: Remove unnecessary static decls.
372 * xterm.c (updating_frame): Remove decl of nonexistent object.
374 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
375 when building globals.h, as the objects that are not built on
376 this host are not needed to compile C files on this host.
378 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
380 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
382 * frame.h: Add missing prototype for x_wm_set_size_hint.
384 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
386 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
387 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
388 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
389 (Fsubstitute_command_keys):
390 * editfns.c (region_limit, find_field, Fconstrain_to_field)
391 (save_excursion_save, save_excursion_restore)
392 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
393 (format_time_string, general_insert_function)
394 (make_buffer_string, make_buffer_string_both)
395 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
396 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
397 (copy_text, insert_1, insert_1_both, insert_from_string)
398 (insert_from_string_before_markers, insert_from_string_1)
399 (insert_from_buffer, insert_from_buffer_1, replace_range)
400 (replace_range_2, del_range_1, del_range_byte, del_range_both)
401 (del_range_2, modify_region):
402 * intervals.c (intervals_equal, balance_possible_root_interval)
403 (adjust_intervals_for_insertion, merge_properties_sticky)
404 (graft_intervals_into_buffer, lookup_char_property)
405 (adjust_for_invis_intang, set_point_both)
406 (get_property_and_range, compare_string_intervals)
407 (set_intervals_multibyte_1, set_intervals_multibyte):
408 * keyboard.c (decode_timer):
409 Use bool for boolean.
410 * intervals.h, lisp.h, systime.h: Reflect above API changes.
411 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
413 2012-09-02 Chong Yidong <cyd@gnu.org>
415 * keymap.c (push_key_description): Print M-TAB as C-M-i
418 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
420 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
421 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
422 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
423 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
424 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
425 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
426 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
428 2012-09-01 Eli Zaretskii <eliz@gnu.org>
430 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
431 more than one grapheme cluster passed to the shaper: compute the
432 offset adjustment values separately for each cluster. (Bug#11860)
434 * image.c: Restore mistakenly removed inclusion of w32.h. Without
435 it, GCC doesn't see prototypes of w32_delayed_load, and complains
436 about implicit conversions from integer to pointer.
438 2012-09-01 Daniel Colascione <dancol@dancol.org>
440 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
441 system used too early.
443 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
445 Better seed support for (random).
446 * emacs.c (main): Call init_random.
447 * fns.c (Frandom): Set the seed from a string argument, if given.
448 Remove long-obsolete Gentzel cruft.
449 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
450 (init_random): New function.
452 2012-09-01 Daniel Colascione <dancol@dancol.org>
454 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
455 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
456 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
457 x_wm_set_size_hint, x_query_colors, x_real_positions,
458 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
459 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
460 all of which have been moved to common code.
462 * xfaces.c: Include TERM_HEADER instead of listing all possible
463 window-system headers.
465 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
468 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
469 directly accessing frame internals.
471 * w32font.h: Include font.h. Define syms_of_w32font and
474 * process.c: Include TERM_HEADER instead of listing all possible
475 window-system headers.
477 * nsterm.h: Remove declarations now in frame.h. Define
478 FRAME_X_SCREEN, FRAME_X_VISUAL.
480 * menu.c: Include TERM_HEADER instead of listing all possible
481 window-system headers.
483 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
486 * keyboard.c: Include TERM_HEADER instead of listing all possible
487 window-system headers.
489 * image.c: Include TERM_HEADER instead of listing all possible
490 window-system headers. Declare Vlibrary_cache when compiling for
493 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
494 window system declarations.
496 * frame.h: Move common functions here: set_frame_menubar,
497 x_set_window_size, x_sync, x_get_focus_frame,
498 x_set_mouse_position, x_set_mouse_pixel_position,
499 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
500 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
501 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
502 x_activate_menubar, x_real_positions, x_bitmap_icon,
503 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
506 * frame.c: Include TERM_HEADER instead of listing all possible
507 window-system headers.
509 * font.c: Include TERM_HEADER instead of listing all possible
510 window-system headers.
512 * emacs.c: Include TERM_HEADER.
514 * dispnew.c: Include TERM_HEADER instead of listing all possible
515 window-system headers.
517 * ccl.h: Include character.h.
519 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
520 the current window system; include in list of objects to link into
523 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
525 Remove mark_ttys function and fix tty_display_info initialization.
526 * lisp.h (mark_ttys): Remove prototype.
527 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
528 to mark_ttys because all possible values of 'top_frame' slot are
529 the frames which are reachable from Vframe_list.
530 * term.c (mark_ttys): Remove.
531 (init_tty): Safely initialize 'top_frame' slot with Qnil.
533 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
535 Change struct frame bitfields from unsigned char to unsigned.
536 * frame.h (struct frame): Change type of 'display_preempted',
537 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
538 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
539 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
540 bitfields from unsigned char to unsigned.
542 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
544 Remove unused member of struct x_output and struct w32_output.
545 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
546 * w32term.h (struct w32_output): Likewise.
548 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
550 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
551 does not become zero (Bug#12234).
553 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
555 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
556 for GCC 4.7.1 x86-64.
558 2012-08-30 Glenn Morris <rgm@gnu.org>
560 * lread.c (init_lread): For out-of-tree builds, only add the
561 source directory's site-lisp dir to the load-path if it exists,
562 consistent with in-tree builds. (Bug#12302)
564 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
566 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
567 button_values to NULL. Call setStykeMask so dialogs get a close button.
568 (windowShouldClose:): Set window_closed.
569 (dealloc): New member, free button_values.
570 (process_dialog:): Make member function. Remove window argument,
571 replace window with self. Count buttons and allocate and store values
573 (addButton:value:row:): value is int with the name tag. Call setTag
574 with tag. Remove return self, declare return value as void.
575 (addString:row:): Remove return self, declare return value as void.
576 (addSplit): Remove return self, declare return value as void.
577 (clicked:): Remove return self, declare return value as void.
578 Set dialog_return to button_values[seltag]. Code formatting change.
579 (initFromContents:isQuestion:): Adjust call to process_dialog.
580 Code formatting change.
581 (timeout_handler:): Set timer_fired to YES.
582 (runDialogAt:): Set timer_fired to NO.
583 Handle click on close button as quit.
585 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
586 Add window_closed and button_values. Add void as return value for
587 add(Button|String|Split). addButton takes int instead of Lisp_Object.
588 Add process_dialog as new member.
590 2012-08-28 Eli Zaretskii <eliz@gnu.org>
592 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
593 is not one of the heaps we manage. (Bug#12242)
595 2012-08-28 Glenn Morris <rgm@gnu.org>
597 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
599 2012-08-28 Martin Rudalics <rudalics@gmx.at>
601 * window.c (Fset_window_configuration): Remove handling of
602 auto-buffer-name window parameter. Install revision of reverted
605 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
607 Do not allow to set major mode for a dead buffer.
608 * buffer.c (Fset_buffer_major_mode): Signal an error
609 if the buffer is dead.
610 (Fother_buffer, other_buffer_safely): Remove redundant
613 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
615 Always use set_buffer_if_live to restore original buffer at unwind.
616 * buffer.h (record_unwind_current_buffer): New function.
617 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
618 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
619 * undo.c, window.c: Adjust users.
620 * buffer.c (set_buffer_if_live): Fix comment.
622 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
624 Fix usage of set_buffer_internal.
625 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
626 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
627 * coding.c (decode_coding): Omit redundant test.
628 * fileio.c (decide_coding_unwind): Likewise.
629 * fns.c (secure_hash): Likewise.
630 * insdel.c (modify_region): Likewise.
631 * keyboard.c (command_loop_1): Likewise.
632 * print.c (PRINTFINISH): Likewise.
633 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
635 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
637 * dispnew.c: Use bool for boolean.
638 (frame_garbaged, display_completed, delayed_size_change)
639 (fonts_changed_p, add_window_display_history)
640 (add_frame_display_history, verify_row_hash)
641 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
642 (row_equal_p, realloc_glyph_pool)
643 (allocate_matrices_for_frame_redisplay)
644 (showing_window_margins_p)
645 (adjust_frame_glyphs_for_frame_redisplay)
646 (build_frame_matrix_from_leaf_window, make_current)
647 (mirrored_line_dance, mirror_line_dance, update_frame)
648 (update_window_tree, update_single_window)
649 (check_current_matrix_flags, update_window, update_text_area)
650 (update_window_line, set_window_update_flags, scrolling_window)
651 (update_frame_1, scrolling, buffer_posn_from_coords)
652 (do_pending_window_change, change_frame_size)
653 (change_frame_size_1, sit_for):
654 Use bool for boolean.
655 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
656 and remove last int (actually boolean) argument, which was always 0.
658 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
659 * dispextern.h (struct composition_it): Use bool for boolean.
660 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
661 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
662 * dired.c (file_name_completion):
663 Use bool for boolean. (This was missed in an earlier change.)
665 2012-08-27 Martin Rudalics <rudalics@gmx.at>
667 * window.c (Fset_window_configuration): Revert first part of
670 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
672 * nsterm.h (NSPanel): New class variable dialog_return.
674 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
676 (windowShouldClose:): Use stop instead of stopModalWithCode.
677 (clicked:): Ditto, and also set dialog_return (Bug#12258).
678 (timeout_handler:): Use stop instead of abortModal. Send a dummy
680 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
683 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
685 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
686 * composite.c (find_composition, composition_gstring_p)
687 (composition_reseat_it, find_automatic_composition):
688 * data.c (let_shadows_buffer_binding_p)
689 (let_shadows_global_binding_p, set_internal, make_blv)
690 (Fmake_variable_buffer_local, Fmake_local_variable)
691 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
692 (cons_to_signed, arith_driver):
693 * dbusbind.c (xd_in_read_queued_messages):
694 * dired.c (directory_files_internal, file_name_completion):
695 Use bool for booleans.
696 * dired.c (file_name_completion):
697 * process.h (fd_callback):
698 Omit int (actually boolean) argument. It wasn't being used.
700 * composite.h, lisp.h: Reflect above API changes.
702 * cmds.c, coding.c: Use bool for booleans.
703 * cmds.c (move_point, Fself_insert_command):
704 * coding.h (struct composition status, struct coding_system):
705 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
706 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
707 (emacs_mule_char, decode_coding_emacs_mule)
708 (encode_coding_emacs_mule, detect_coding_iso_2022)
709 (decode_coding_iso_2022, encode_invocation_designation)
710 (encode_designation_at_bol, encode_coding_iso_2022)
711 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
712 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
713 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
714 (encode_coding_raw_text, detect_coding_charset)
715 (decode_coding_charset, encode_coding_charset, detect_eol)
716 (detect_coding, get_translation_table, produce_chars)
717 (consume_chars, reused_workbuf_in_use)
718 (make_conversion_work_buffer, code_conversion_save)
719 (decode_coding_object, encode_coding_object)
720 (detect_coding_system, char_encodable_p)
721 (Funencodable_char_position, code_convert_region)
722 (code_convert_string, code_convert_string_norecord)
723 (Fset_coding_system_priority):
724 * fileio.c (Finsert_file_contents):
725 Use bool for booleans.
726 * coding.h, lisp.h: Reflect above API changes.
727 * coding.c: Remove unnecessary static function decls.
728 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
729 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
730 not a boolean 'int', since callers never look at the return value.
731 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
732 * coding.h (decoding_buffer_size, encoding_buffer_size)
733 (emacs_mule_string_char): Remove unused extern decls.
734 (struct iso_2022_spec, struct coding_system):
735 Use 'unsigned int : 1' for boolean fields, since there's more than one.
736 (struct emacs_mule_spec): Remove unused field 'full_support'.
737 All initializations removed.
738 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
740 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
742 Fix spare memory change (Bug#12286).
743 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
744 (valid_lisp_object_p): Likewise.
746 2012-08-27 Martin Rudalics <rudalics@gmx.at>
748 * window.c (Fset_window_configuration): Record any window's old
749 buffer if it's replaced (see Bug#8789). If the new current
750 buffer doesn't appear in the selected window, go to its old
753 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
755 Special MEM_TYPE_SPARE to denote reserved memory.
756 * alloc.c (enum mem_type): New memory type.
757 (refill_memory_reserve): Use new type for spare memory.
758 This prevents live_cons_p and live_string_p from incorrect
759 detection of uninitialized objects from spare memory as live.
761 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
764 * Makefile.in (.PHONY): versioclean -> versionclean.
766 Remove unused external symbols.
767 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
768 * window.c (Qwindow_valid_p, decode_valid_window):
769 Now static, not extern.
770 * data.c (Qinterval): Remove; unused.
771 (syms_of_data): Do not define 'interval'.
772 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
773 * window.h (decode_valid_window):
776 * character.c, charset.c, chartab.c: Use bool for booleans.
777 * character.c (lisp_string_width, string_count_byte8)
778 (string_escape_byte8):
779 * charset.c (charset_map_loaded, load_charset_map, read_hex):
780 (load_charset_map_from_file, map_charset_chars)
781 (Fdefine_charset_internal, define_charset_internal)
782 (Fdeclare_equiv_charset, find_charsets_in_text)
783 (Ffind_charset_region, char_charset, Fiso_charset):
784 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
785 (sub_char_table_set, sub_char_table_set_range)
786 (char_table_set_range, optimize_sub_char_table)
787 (map_sub_char_table):
788 Use bool for boolean.
789 * character.c (str_to_unibyte): Omit last boolean argument; it was
790 always 0. All callers changed.
791 * character.h, charset.h: Adjust to match previous changes.
792 * character.h (char_printable_p): Remove decl of nonexistent function.
793 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
794 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
795 are all boolean, so make them single-bit bitfields.
797 * lisp.h (ASET): Remove attempt to detect side effects.
798 It was meant to be temporary and it often doesn't work,
799 because when IDX has side effects the behavior of IDX==IDX
800 is undefined. See Stefan Monnier in
801 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
803 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
805 * lisp.h (functionp): New function (extracted from Ffunctionp).
807 * eval.c (Ffunctionp): Use it.
809 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
811 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
812 as that's faster and simpler than static storage. Don't bother
813 with the g_main_context_query overhead if g_main_context_pending
814 says no events are pending.
815 (gfds, gfds_size): Remove these static vars.
816 (xgselect_initialize): Remove; no longer needed.
817 All uses and decls removed.
819 * emacs.c (fatal_error_signal_hook): Remove.
820 All uses removed. This leftover from old code was always 0.
822 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
823 * casefiddle.c (casify_object, casify_region):
824 * casetab.c (set_case_table):
825 * category.c, category.h (word_boundary_p):
826 * category.h (CHAR_HAS_CATEGORY):
827 Use bool for booleans, instead of int.
829 2012-08-25 Eli Zaretskii <eliz@gnu.org>
831 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
833 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
835 On assertion failure, print backtrace if available.
836 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
837 (die) [ENABLE_CHECKING]: Print a backtrace if available.
838 * Makefile.in (LIB_EXECINFO): New macro.
841 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
842 * bytecode.c (exec_byte_code):
843 * callint.c (check_mark, Fcall_interactively):
844 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
845 (getenv_internal, sync_process_alive, call_process_exited):
846 * lisp.h (USE_SAFE_ALLOCA):
847 Use bool for booleans, instead of int.
848 * lisp.h, process.h: Adjust prototypes to match above changes.
849 * callint.c (Fcall_interactively): Don't assume the mark's
850 offset fits in 'int'.
852 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
854 * buffer.c, buffer.h: Use bool for boolean.
855 * buffer.c (reset_buffer_local_variables)
856 (buffer_lisp_local_variables, Fset_buffer_modified_p)
857 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
858 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
859 (overlay_touches_p, overlay_strings, Foverlay_put)
860 (report_overlay_modification, call_overlay_mod_hooks):
861 (mmap_enlarge, mmap_set_vars):
862 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
863 Use bool for booleans, instead of int.
864 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
865 since the 1-or-0 return value is always ignored anyway.
866 (mmap_initialized_p):
867 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
868 * buffer.h, lisp.h: Adjust prototypes to match above changes.
870 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
872 * bidi.c: Use bool for boolean.
873 This is a bit more readable, and makes the text segment of bidi.o
874 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
875 Presumably it's faster too.
876 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
878 (bidi_cache_find_level_change, bidi_cache_iterator_state)
879 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
880 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
881 (bidi_explicit_dir_char, bidi_level_of_next_char)
882 (bidi_find_other_level_edge, bidi_move_to_visually_next):
883 Use bool for booleans, instead of int.
884 * dispextern.h (bidi_init_it, bidi_paragraph_init)
885 (bidi_unshelve_cache): Adjust decls to match code.
887 2012-08-23 Martin Rudalics <rudalics@gmx.at>
889 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
892 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
894 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
895 * atimer.h: Include <stdbool.h>.
897 2012-08-22 Dan Nicolaescu <dann@gnu.org>
899 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
900 compile time tests instead of run time tests on systems that do
902 (FRAME_MAC_P): Remove leftover from deleted code.
903 * frame.c (syms_of_frame): Remove leftover from deleted code.
905 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
907 * nsterm.m (insertText:): Don't clear modifiers if code is space.
909 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
911 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
912 Otherwise, the compiler complains about (A?B:C) where B is void
913 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
914 (fontset_add): Return void, for FONTSET_ADD.
916 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
918 * alloc.c: Use bool for booleans.
919 (gc_in_progress, abort_on_gc)
920 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
921 (dont_register_blocks) [GC_MALLOC_CHECK]:
922 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
923 (check_string_bytes, make_specified_string, memory_full)
924 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
925 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
926 (mark_stack, valid_pointer_p, make_pure_string)
927 (Fgarbage_collect, survives_gc_p, gc_sweep):
928 Use bool for booleans, instead of int.
929 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
931 * alloc.c (PURE_POINTER_P):
932 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
933 * editfns.c (Fformat):
934 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
936 * fns.c (sweep_weak_table):
937 * lisp.h (suppress_checking, push_message, survives_gc_p)
938 (make_pure_string, gc_in_progress, abort_on_gc):
939 * lread.c (readchar, read1):
940 * print.c (Fprin1_to_string):
941 * xdisp.c (push_message):
942 Use bool for booleans affected directly or indirectly by
945 Make recently-introduced setters macros.
946 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
947 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
948 (set_fontset_default, set_fontset_fallback): Rename from their
949 upper-case counterparts, and make them functions rather than macros.
950 This is more consistent with the other recently-introduced setters.
951 These don't need to be inline, since they're local.
953 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
955 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
956 the loop (Bug#12247).
958 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
960 * lisp.h (vcopy): Use memcpy rather than our own loop.
961 This fixes a performance regression introduced by the recent
962 addition of vcopy. This means 'vcopy' will need to be modified
963 for a copying collector, but that's OK. Also, tighten the
964 checking in the assertion.
966 2012-08-21 Eli Zaretskii <eliz@gnu.org>
968 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
969 components for RTL text (Bug#11860). Adjust X-OFFSET of each
970 non-base glyph for the width of the base character, according to
971 what x_draw_composite_glyph_string_foreground expects.
972 Generate WADJUST value according to composition_gstring_width's
973 expectations, to produce correct width of the composed character.
974 Reverse the sign of the DU offset produced by ScriptPlace.
976 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
978 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
980 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
982 Avoid direct writes to contents member of struct Lisp_Vector.
983 * lisp.h (vcopy): New function to copy data into vector.
984 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
985 * fns.c (Ffillarray): Use ASET.
986 * keyboard.c (timer_check_2): Use AREF and ASET.
987 (append_tool_bar_item, Frecent_keys): Use vcopy.
988 * lread.c (read_vector): Use ASET.
989 * msdos.c (Frecent_doskeys): Use vcopy.
990 * xface.c (Finternal_copy_lisp_face): Use vcopy.
991 (Finternal_merge_in_global_face): Use ASET and vcopy.
992 * xfont.c (xfont_list_pattern): Likewise.
994 2012-08-21 Martin Rudalics <rudalics@gmx.at>
996 * window.c (Fwindow_point): For the selected window always return
997 the position of its buffer's point.
998 (Fset_window_point): For the selected window always go in its
999 buffer to the specified position.
1001 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1003 Setter macros for fontsets.
1004 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1005 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1006 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1009 2012-08-20 Glenn Morris <rgm@gnu.org>
1011 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1012 Don't assume that `ln -f' works.
1014 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1016 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1017 and later about non-assignments with no effect. See discussion at
1018 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1021 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1023 Inline setter functions for Lisp_Objects slots of struct specbinding.
1024 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1027 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1029 * window.c (select_window): Always make selected window's buffer
1032 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1034 Use AREF and ASET for docstrings of category tables.
1035 * category.h (CATEGORY_DOCSTRING): Use AREF.
1036 (SET_CATEGORY_DOCSTRING): Use ASET.
1037 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1039 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1041 Inline setter functions for hash table members.
1042 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1043 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1044 (set_hash_key_and_value, set_hash_index, set_hash_next)
1045 (set_hash_hash): New functions.
1046 * charset.c, fns.c: Adjust users.
1048 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1050 Inline getter and setter functions for per-buffer values.
1051 * buffer.h (per_buffer_default, set_per_buffer_default)
1052 (per_buffer_value, set_per_buffer_value): New functions.
1053 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1054 * buffer.c, data.c: Adjust users.
1056 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1058 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1060 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1062 Rely on <config.h> + <unistd.h> to declare 'environ',
1063 as gnulib does this if the system doesn't.
1064 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1065 Remove declaration. MS-Windows declares it on stdlib.h which is
1066 included by conf_post.h.
1067 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1068 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1069 * vm-limit.c: Include <unistd.h>, for 'environ'.
1071 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1072 (start_of_data): Remove decl; mem-limits.h provides it.
1074 * xdisp.c (handle_invisible_prop): Make it a bit faster
1075 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1077 2012-08-19 Chong Yidong <cyd@gnu.org>
1079 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1082 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1084 * .gdbinit: Use call instead of set when calling a function in the
1087 * data.c (set_internal): Don't use set_blv_found.
1088 (Fkill_local_variable): Likewise.
1090 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1092 * nsfont.m (ns_ascii_average_width): Ensure the string
1093 ascii_printable is initialized with a null-terminated character
1094 array. Otherwise, it can contain undesired extra characters.
1096 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1098 port new setting code to Sun C 5.8 2005/10/13
1099 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1100 Return void, not Lisp_Object. Otherwise, the compiler
1101 complains about (A?B:C) where B is void and C is Lisp_Object
1102 when compiling CHAR_TABLE_SET, due to the recent change to
1103 the API of sub_char_table_set_contents.
1105 2012-08-18 Chong Yidong <cyd@gnu.org>
1107 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1108 for the string case (Bug#3874).
1110 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1112 * buffer.h (BSET): Remove (Bug#12215).
1113 Replace all uses with calls to new setter functions.
1114 (bset_bidi_paragraph_direction, bset_case_canon_table)
1115 (bset_case_eqv_table, bset_directory, bset_display_count)
1116 (bset_display_time, bset_downcase_table)
1117 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1118 (bset_last_selected_window, bset_local_var_alist)
1119 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1120 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1122 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1123 (bset_auto_fill_function, bset_auto_save_file_format)
1124 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1125 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1126 (bset_cache_long_line_scans, bset_case_fold_search)
1127 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1128 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1129 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1130 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1131 (bset_header_line_format, bset_indicate_buffer_boundaries)
1132 (bset_indicate_empty_lines, bset_invisibility_spec)
1133 (bset_left_fringe_width, bset_major_mode, bset_mark)
1134 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1135 (bset_name, bset_overwrite_mode, bset_pt_marker)
1136 (bset_right_fringe_width, bset_save_length)
1137 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1138 (bset_scroll_up_aggressively, bset_selective_display)
1139 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1140 (bset_word_wrap, bset_zv_marker):
1141 * category.c (bset_category_table):
1142 * syntax.c (bset_syntax_table):
1143 New setter functions.
1145 * process.h (PSET): Remove (Bug#12215).
1146 Replace all uses with calls to new setter functions.
1147 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1148 (PROCESS_INLINE): New macro.
1149 (pset_childp): New setter function.
1150 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1151 * process.c (PROCESS_INLINE):
1152 Define to EXTERN_INLINE, so that the corresponding functions
1153 are compiled into code.
1154 (pset_buffer, pset_command, pset_decode_coding_system)
1155 (pset_decoding_buf, pset_encode_coding_system)
1156 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1157 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1158 (pset_type, pset_write_queue): New setter functions.
1160 * window.h (WSET): Remove (Bug#12215).
1161 Replace all uses with calls to new setter functions.
1162 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1163 (WINDOW_INLINE): New macro.
1164 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1165 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1166 (wset_total_lines, wset_vertical_scroll_bar)
1167 (wset_window_end_pos, wset_window_end_valid)
1168 (wset_window_end_vpos): New setter functions.
1169 * window.c (WINDOW_INLINE):
1170 Define to EXTERN_INLINE, so that the corresponding functions
1171 are compiled into code.
1172 (wset_combination_limit, wset_dedicated, wset_display_table)
1173 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1174 (wset_new_normal, wset_new_total, wset_next_buffers)
1175 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1176 (wset_prev_buffers, wset_right_fringe_width)
1177 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1178 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1179 (wset_window_parameters):
1180 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1181 (wset_column_number_displayed, wset_region_showing):
1182 New setter functions.
1184 * termhooks.h (TSET): Remove (Bug#12215).
1185 Replace all uses with calls to new setter functions.
1186 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1187 (TERMHOOKS_INLINE): New macro.
1188 (tset_charset_list, tset_selection_alist): New setter functions.
1189 * terminal.c (TERMHOOKS_INLINE):
1190 Define to EXTERN_INLINE, so that the corresponding functions
1191 are compiled into code.
1192 (tset_param_alist): New setter function.
1194 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1196 * keyboard.h (KSET): Remove (Bug#12215).
1197 Replace all uses with calls to new setter functions.
1198 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1199 (KEYBOARD_INLINE): New macro.
1200 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1201 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1202 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1203 New setter functions.
1204 * keyboard.c (KEYBOARD_INLINE):
1205 Define to EXTERN_INLINE, so that the corresponding functions
1206 are compiled into code.
1207 (kset_echo_string, kset_kbd_queue)
1208 (kset_keyboard_translate_table, kset_last_prefix_arg)
1209 (kset_last_repeatable_command, kset_local_function_key_map)
1210 (kset_overriding_terminal_local_map, kset_real_last_command)
1211 (kset_system_key_syms): New setter functions.
1213 * frame.h (FSET): Remove (Bug#12215).
1214 Replace all uses with calls to new setter functions.
1215 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1216 (FRAME_INLINE): New macro.
1217 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1218 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1219 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1220 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1221 (fset_param_alist, fset_root_window, fset_scroll_bars)
1222 (fset_selected_window, fset_title, fset_tool_bar_items)
1223 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1224 * frame.c (FRAME_INLINE):
1225 Define to EXTERN_INLINE, so that the corresponding functions
1226 are compiled into code.
1227 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1229 A few more naming-convention fixes for getters and setters.
1230 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1231 and rename from buffer_overlays_set_before.
1232 (set_buffer_overlays_after): Move here from buffer.h, and rename
1233 from buffer_overlays_set_after.
1234 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1236 (set_buffer_intervals): Rename from buffer_set_intervals.
1237 * intervals.c (set_interval_object): Move here from intervals.h,
1238 and rename from interval_set_object.
1239 (set_interval_left): Move here from intervals.h, and rename from
1241 (set_interval_right): Move here from intervals.h, and rename from
1243 (copy_interval_parent): Move here from intervals.h, and rename from
1244 interval_copy_parent.
1245 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1246 (set_interval_plist): Rename from interval_set_plist.
1247 Return void, not Lisp_Object, since no caller uses the result.
1248 * lisp.h (string_intervals): Rename from string_get_intervals.
1249 (set_string_intervals): Rename from string_set_intervals.
1251 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1252 (set_char_table_contents): Rename from char_table_set_contents.
1253 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1254 All uses changed. See the end of
1255 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1257 * lisp.h (CSET): Remove (Bug#12215).
1258 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1259 (set_char_table_purpose): New functions,
1260 replacing CSET. All uses changed. For example, replace
1261 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1262 "set_char_table_parent (char_table, parent);".
1263 The old version was confusing because it used the same name
1264 'parent' for two different things.
1266 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1268 Functions to get and set Lisp_Object fields of buffer-local variables.
1269 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1270 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1271 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1272 * data.c, eval.c, frame.c: Adjust users.
1274 2012-08-17 Chong Yidong <cyd@gnu.org>
1276 * xfaces.c (merge_face_vectors): If the target font specfies a
1277 font spec, make the font's attributes take precedence over
1278 directly-specified attributes.
1279 (merge_face_ref): Recognize :font.
1281 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1283 Do not use memcpy for copying intervals.
1284 * intervals.c (reproduce_interval): New function.
1285 (reproduce_tree, reproduce_tree_obj): Use it.
1286 (reproduce_tree_obj): Remove prototype.
1288 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1290 * lisp.h (duration_to_sec_usec): Remove unused decl.
1292 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1294 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1295 to an allocated instance of NSString, not to the class itself.
1297 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1299 * makefile.w32-in (C_CTYPE_H): New macro.
1300 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1301 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1302 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1304 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1306 Use ASCII tests for character types.
1307 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1309 Don't include <ctype.h>; was not needed.
1310 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1311 * sysdep.c, xfaces.c:
1312 Include <c-ctype.h> instead of <ctype.h>.
1313 * nsterm.m: Include <c-ctype.h>.
1314 * charset.c (read_hex):
1315 * doc.c (Fsnarf_documentation):
1316 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1317 (DRIVE_LETTER) [DOS_NT]:
1318 (Ffile_name_directory, Fexpand_file_name)
1319 (Fsubstitute_in_file_name):
1320 * font.c (font_parse_xlfd, font_parse_fcname):
1321 * frame.c (x_set_font_backend):
1322 * gtkutil.c (xg_get_font):
1323 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1324 * nsimage.m (hexchar):
1325 * nsterm.m (ns_xlfd_to_fontname):
1326 * sysdep.c (system_process_attributes):
1327 * xfaces.c (hash_string_case_insensitive):
1328 Use C-locale tests instead of locale-specific tests for character
1329 types, since we want the ASCII interpretation here, not the
1330 interpretation suitable for whatever happens to be the current locale.
1332 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1334 Consistently check windows for validity/liveness
1335 (Bug#11984, Bug#12025, Bug#12026).
1336 * lisp.h (CHECK_VALID_WINDOW): New macro.
1337 * window.c (decode_window): Rename to decode_live_window.
1338 (decode_valid_window, Fwindow_valid_p): New functions.
1339 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1340 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1341 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1342 (Fwindow_prev_sibling, Fwindow_combination_limit)
1343 (Fset_window_combination_limit, Fwindow_use_time)
1344 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1345 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1346 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1347 (Fwindow_hscroll, Fset_window_hscroll)
1348 (Fwindow_redisplay_end_trigger)
1349 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1350 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1351 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1352 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1353 (Fwindow_end, Fset_window_point, Fset_window_start)
1354 (Fpos_visible_in_window_p, Fwindow_line_height)
1355 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1356 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1357 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1358 (Fset_window_parameter, Fwindow_display_table)
1359 (Fset_window_display_table, Fdelete_other_windows_internal)
1360 (Fset_window_buffer, Fset_window_new_total)
1361 (Fset_window_new_normal, Fdelete_window_internal)
1362 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1363 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1364 (Fwindow_scroll_bars): Check whether argument window is a valid or
1365 live window. Update doc-strings.
1366 (syms_of_window): New symbol Qwindow_valid_p.
1367 * keyboard.c (Fposn_at_x_y): Check whether argument
1368 frame_or_window denotes a valid window.
1370 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1372 Fix previous char table change.
1373 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1374 * chartab.c (optimize_sub_char_table): Likewise.
1376 2012-08-16 Chong Yidong <cyd@gnu.org>
1378 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1380 * xfont.c (xfont_open):
1381 * xftfont.c (xftfont_open): Set the font's max_width field.
1383 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1384 min_width to space_width and average_width to the average over
1385 printable ASCII characters.
1386 (ns_char_width): Code cleanup.
1387 (ns_ascii_average_width): New utility function.
1389 * font.h (struct font): Update comments.
1391 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1393 Simple interface to set Lisp_Object fields of character tables.
1394 * lisp.h (CSET): New macro.
1395 (char_table_set_extras, char_table_set_contents)
1396 (sub_char_table_set_contents): New function.
1397 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1398 * syntax.c: Adjust users.
1400 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1402 * eval.c (eval_sub): Bind lexical-binding.
1403 * lread.c (Qlexical_binding): Make non-static.
1405 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1407 * nsmenu.m (popupSession): Remove.
1408 (pop_down_menu): Remove endModalSession.
1409 (timeout_handler:): New method.
1410 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1411 Call runModalForWindow. Check timer_fired when it returns.
1412 If not set, cancel timer and break out of loop.
1413 Otherwise loop again, with a new timeout.
1415 * nsterm.m: Include fcntl.h if present.
1416 (fd_entry, t_readfds, inNsSelect): Remove.
1417 (select_writefds, select_valid, select_timeout, selfds)
1418 (select_mutex, apploopnr): Add.
1419 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1420 Otherwise call kbd_buffer_store_event.
1421 (ns_send_appdefined): Remove release of fd_entry.
1422 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1423 Increment and decrement apploopnr.
1424 (ns_select): If no file descriptors, just do a NSTimer.
1425 Otherwise copy read/write masks and start select thread (fd_handler).
1426 Start main loop and wait for application defined event.
1427 Inform select thread to stop selecting after main loop is exited.
1428 (ns_term_init): Create selfds pipe and set non-blocking.
1429 Initialize select_mutex. Start the select thread (fd_handler).
1430 (fd_handler:): Loop forever, wait for info from the main thread
1431 to either start or stop selecting. When select returns, send
1432 and appdefined event.
1433 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1434 If not call kbd_buffer_store_event.
1436 * nsterm.h (EmacsApp): fd_handler takes id argument.
1437 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1439 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1441 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1443 * region-cache.c (move_cache_gap): Update gap_len using the actual
1444 growth of the boundaries array. Do not change cache_len.
1447 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1449 Generalize and cleanup font subsystem checks.
1450 * font.h (FONT_DEBUG, font_assert): Remove.
1451 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1452 Change font_assert to eassert. Use eassert where appropriate.
1454 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1456 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1458 2012-08-15 Chong Yidong <cyd@gnu.org>
1460 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1461 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1462 extract the font descriptor instead of just the font name.
1463 In that case, return a font spec instead of a string.
1464 (x_last_font_name): Move to this file from xfns.c.
1466 * xfns.c (Fx_select_font): The return value can also be a font
1467 spec. Move x_last_font_name management to gtkutil.c.
1469 * xfaces.c: Make font weight and style symbols non-static.
1471 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1473 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1476 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1478 * alloc.c (Fgarbage_collect): Use plural form consistently.
1480 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1482 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1483 iteration through the command loop. Fixes a problem whereby mouse
1484 movements are ignored until the first mouse click.
1486 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1488 Use bool, not int, for Lisp booleans.
1489 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1490 makes Emacs a bit smaller and presumably a bit faster.
1491 * lisp.h: Include <stdbool.h>.
1492 (struct Lisp_Boolfwd, defvar_bool):
1493 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1494 * regex.c [!emacs]: Include <stdbool.h>.
1495 (false, true): Remove; <stdbool.h> does this for us now.
1497 2012-08-14 Chong Yidong <cyd@gnu.org>
1499 * character.c (Fcharacterp): Doc fix (Bug#12076).
1501 * data.c (Findirect_variable): Doc fix (Bug#11040).
1503 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1505 * editfns.c (Fformat): Doc fix (Bug#12059).
1506 (Fsave_current_buffer): Doc fix (Bug#11542).
1508 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1510 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1513 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1515 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1516 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1517 * minibuf.c (choose_minibuf_frame, read_minibuf):
1518 * w32fns.c (x_create_tip_frame):
1519 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1520 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1522 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1524 * intervals.c (offset_intervals): Remove obsolete comment.
1526 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1528 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1530 2012-08-14 Gergely Risko <gergely@risko.hu>
1532 * coding.c (decode_coding): Record buffer modification before
1533 disabling undo_list (Bug#11773).
1535 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1537 Revert and cleanup some recent overlay changes.
1538 * buffer.h (enum overlay_type): Remove.
1539 (buffer_get_overlays, buffer_set_overlays): Likewise.
1540 (buffer_set_overlays_before, buffer_set_overlays_after):
1541 New function. Adjust users.
1542 (unchain_both): Add eassert.
1544 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1546 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1548 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1550 * gtkutil.c (xg_mark_data): Don't assume C99.
1552 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1554 * gtkutil.c (xg_frame_tb_info): New struct.
1555 (TB_INFO_KEY): New define.
1556 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1557 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1558 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1560 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1561 is up to date. Otherwise store new data.
1562 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1564 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1566 Use KSET for write access to Lisp_Object members of struct kboard.
1567 * keyboard.h (KSET): New macro.
1568 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1569 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1570 * xterm.c: Adjust users.
1572 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1574 Use BSET for write access to Lisp_Object members of struct buffer.
1575 * buffer.h (BSET): New macro.
1576 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1577 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1578 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1579 * window.c, xdisp.c, xfns.c: Adjust users.
1581 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1583 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1585 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1587 * nsterm.m (not_in_argv): New function.
1588 (application:openFile, application:openTempFile:):
1589 (application:openFileWithoutUI:, application:openFiles:): Open file
1590 if not_in_argv returns non-zero (bug#12171).
1592 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1593 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1594 Define for Gtk+ versions less than 3.2.
1595 (xg_get_font_name): Use those functions/macros here.
1596 Reported by Frans Oilinki <moilinki@gmail.com>.
1598 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1600 * unexmacosx.c (copy_data_segment): Copy initialized data in
1601 statically linked libraries from input file rather than memory.
1603 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1604 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1605 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1607 2012-08-10 Glenn Morris <rgm@gnu.org>
1609 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1610 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1612 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1614 Fix last change to allow compilation with low optimization levels.
1615 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1616 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1618 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1620 Use common inline syntax in intervals.h.
1621 * intervals.h (INTERVALS_INLINE): New macro.
1622 Change all users from LISP_INLINE.
1624 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1626 Define Qnone once for all platforms.
1627 * frame.c (Qnone): Define here.
1628 (syms_of_frame): DEFSYM it.
1629 * lisp.h (Qnone): New declaration.
1630 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1631 * xfns.c: Remove duplication. Adjust users.
1633 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1635 Remove unused macros from intervals.h.
1636 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1637 * intervals.c: Adjust comment.
1639 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1641 * w32fns.c <w32_unicode_gui>: New static variable.
1642 (globals_of_w32fns): Initialize it according to os_subtype.
1643 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1646 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1647 Eli Zaretskii <eliz@gnu.org>
1649 Fix bug #10299 with Unicode characters sent by customized
1650 keyboards created by MSKLC.
1651 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1652 (w32_init_class): Use it to initialize the Emacs class with either
1653 ANSI or Unicode API calls.
1654 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1656 (w32_wnd_proc): If the character code sent by WM_CHAR or
1657 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1658 original message. Call DefWindowProcW on NT and later.
1660 2012-08-10 Glenn Morris <rgm@gnu.org>
1662 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1664 * lisp.h (DIRECTORY_SEP): Let configure set it.
1666 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1668 Use TSET for write access to Lisp_Object slots of struct terminal.
1669 * termhooks.h (TSET): New macro.
1670 * coding.c, terminal.c, xselect.c: Adjust users.
1672 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1674 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1675 the failing expression, include them in the error message.
1676 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1677 * lisp.h (internal_condition_case_n): Update declaration.
1679 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1681 Inline functions to examine and change buffer overlays.
1682 * buffer.c (unchain_both): New function.
1683 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1684 (buffer_has_overlays): New function.
1685 (enum overlay_type): New enum.
1686 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1687 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1689 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1691 Inline functions to examine and change buffer intervals.
1692 * alloc.c (mark_interval_tree): Remove.
1693 (MARK_INTERVAL_TREE): Simplify.
1694 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1695 * intervals.c (buffer_balance_intervals): New function.
1696 (graft_intervals_into_buffer): Adjust indentation.
1697 (set_intervals_multibyte): Simplify.
1698 * buffer.h (BUF_INTERVALS): Remove.
1699 (buffer_get_intervals, buffer_set_intervals): New function.
1700 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1701 * intervals.c, textprop.c: Adjust users.
1703 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1705 Inline functions to examine and change string intervals.
1706 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1707 (string_get_intervals, string_set_intervals): New function.
1708 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1709 * lread.c, print.c, textprop.c: Adjust users.
1711 2012-08-08 Glenn Morris <rgm@gnu.org>
1713 * lisp.mk (lisp): Remove language/persian.elc.
1715 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1718 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1719 (NULL_INTERVAL_P): Likewise. Adjust users.
1720 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1721 Adjust comment. Move under #if 0.
1722 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1723 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1725 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1727 Check total length of intervals with eassert.
1728 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1729 * intervals.c: Change all users to eassert.
1731 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1733 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1734 Rename fields to match removal of FGET and WGET and disuse of
1735 INTERNAL_FIELD in Lisp_Cons.
1737 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1739 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1740 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1741 name since all xname users are fixed long time ago. Do not
1743 (set_symbol_name, set_symbol_function, set_symbol_plist):
1744 (set_symbol_next, set_overlay_plist): New function.
1745 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1746 (struct Lisp_Overlay): Likewise.
1747 (CVAR, MVAR, SVAR): Remove.
1748 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1749 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1750 * xterm.c: Adjust users.
1751 * .gdbinit: Change to use name field of struct Lisp_Symbol
1754 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1756 Basic functions to set Lisp_Object and pointer slots of intervals.
1757 * intervals.h (interval_set_parent, interval_set_object):
1758 (interval_set_left, interval_set_right, interval_set_plist):
1759 (interval_copy_parent): New function.
1760 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1761 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1763 (INTERVAL_SIZE): Remove. Adjust users.
1764 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1766 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1768 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1769 * process.h (PGET): Remove.
1770 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1771 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1773 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1775 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1776 * window.h (WGET): Remove.
1777 (struct window): Do not use INTERNAL_FIELD.
1778 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1779 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1780 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1781 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1782 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1785 2012-08-07 Chong Yidong <cyd@gnu.org>
1787 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1788 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1789 (Fdelete_window_internal): Signal an error if the window is not on
1790 a live frame (Bug#12025).
1792 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1794 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1795 * frame.h (FGET): Remove.
1796 (struct frame): Do not use INTERNAL_FIELD.
1797 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1798 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1799 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1800 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1802 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1804 * w32.c: Silence compiler warnings.
1805 (map_w32_filename): Remove unused variable `is_fat'.
1806 (chase_symlinks): Add parentheses around expression.
1808 2012-08-06 Glenn Morris <rgm@gnu.org>
1810 * sysdep.c: Respect BROKEN_GETWD.
1812 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1813 Let configure handle it.
1814 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1816 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1818 Use GCALIGNMENT where appropriate.
1819 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1820 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1821 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1823 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1825 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
1826 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
1828 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
1830 * buffer.h (struct buffer): Revert `indirections' to a simple int;
1831 that should be sufficient for everyone.
1833 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1835 * keyboard.c (timer_check_2): Add break so timer_check returns next
1838 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1840 Fix Windows build errors introduced after converting to WGET and WSET.
1841 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
1842 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1844 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
1846 * nsterm.m (ns_frame_rehighlight): Use FSET.
1848 * nsmenu.m (ns_update_menubar): Use FSET.
1850 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1852 Separate read and write access to Lisp_Object slots of Lisp_Process.
1853 * process.h (PGET, PSET): New macros similar to AREF and ASET.
1854 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1856 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1858 Separate read and write access to Lisp_Object slots of struct window.
1859 * window.h (WGET, WSET): New macros similar to AREF and ASET.
1860 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1861 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1862 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1863 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1864 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1867 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1869 Fix Windows build errors introduced after converting to FGET and FSET.
1870 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
1871 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
1872 (w32_judge_scroll_bars): Change to use FSET.
1873 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
1875 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1877 Fix replacement typo.
1878 * window.c (replace_window): Set root_window instead of
1879 selected_window. This fixes a total window subsystem
1880 malfunction reported by Bastien Guerry <bzg@gnu.org>.
1882 2012-08-06 Glenn Morris <rgm@gnu.org>
1884 * lisp.mk (lisp): Add language/persian.elc.
1886 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1888 Separate read and write access to Lisp_Object slots of struct frame.
1889 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
1890 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1891 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1892 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1893 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1895 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
1897 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
1899 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
1901 Generalize common compile-time constants.
1902 * lisp.h (header_size, bool_header_size, word_size): Now here.
1903 (struct Lisp_Vector): Add comment.
1904 (struct Lisp_Bool_Vector): Move up to define handy constants.
1905 (VECSIZE, PSEUDOVECSIZE): Simplify.
1906 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
1907 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
1908 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
1909 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
1910 * xfont.c, xmenu.c: Use word_size where appropriate.
1912 2012-08-05 Lawrence Mitchell <wence@gmx.li>
1914 * search.c (Freplace_match): Treat \? in the replacement text
1915 literally (Bug#8161).
1917 2012-08-05 Chong Yidong <cyd@gnu.org>
1919 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
1920 * frame.c (Vdelete_frame_functions):
1921 * emacs.c (Vkill_emacs_hook): Doc fix.
1923 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1925 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
1926 --with-x-toolkit=no builds.
1927 Reported by Carsten Mattner <carstenmattner@gmail.com>.
1929 2012-08-04 Chong Yidong <cyd@gnu.org>
1931 * syntax.c (Fmodify_syntax_entry): Doc fix.
1933 2012-08-04 Eli Zaretskii <eliz@gnu.org>
1935 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
1936 * w32.c (init_environment): Change the default values of many
1937 environment variables in dflt_envvars[] to NULL, to avoid pushing
1938 them into environment when they were not already defined.
1939 Remove the code that deletes site-lisp subdirectories from the default
1940 value of EMACSLOADPATH, as it is no longer needed.
1941 (check_windows_init_file): Now external, not static.
1942 Use Vload_path as is, without adding anything, as this function is now
1943 called when Vload_path is already set up.
1945 * w32.h (check_windows_init_file): Add prototype.
1947 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
1948 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
1949 compatibility with Posix platforms.
1950 (main): Move the call to check_windows_init_file to here from
1952 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
1953 any, in the DEFALT argument into the root of the Emacs build or
1954 installation tree, as appropriate.
1956 * callproc.c (init_callproc_1): Call decode_env_path instead of
1957 doing its equivalent by hand.
1958 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
1959 the code that sets Vexec_path run on MS-Windows.
1961 * lread.c (init_lread): Add comments to #ifdef's.
1963 * msdos.c (dos_set_window_size, IT_update_begin)
1964 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
1965 instead of direct references.
1967 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
1969 Export DEFAULT_REHASH_* to GDB.
1970 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
1971 Now constants, not macros.
1973 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
1975 Remove unnecessary casts involving pointers.
1976 These casts are no longer needed now that we assume C89 or later,
1977 since they involve casting to or from void *.
1978 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
1979 (make_pure_float, make_pure_vector):
1980 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
1981 * macros.c (Fstart_kbd_macro):
1982 * menu.c (find_and_return_menu_selection):
1983 * minibuf.c (read_minibuf_noninteractive):
1984 * sysdep.c (closedir):
1985 * xdisp.c (x_produce_glyphs):
1986 * xfaces.c (compare_fonts_by_sort_order):
1987 * xfns.c (x_real_positions, select_visual):
1988 * xselect.c (x_stop_queuing_selection_requests)
1989 (x_get_window_property, x_get_window_property_as_lisp_data):
1990 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
1991 Remove unnecessary pointer casts.
1992 * alloc.c (record_xmalloc): New function.
1993 * lisp.h (record_xmalloc): New decl.
1994 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
1995 more like a function. This is because the pointer cast is not
1996 needed. All uses changed.
1997 * print.c (print_string, print_error_message): Avoid length recalc.
1999 Improve fix for macroexp crash with debugging (Bug#12118).
2000 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2001 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2002 not supposed to be invoked from the garbage collector.
2003 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2004 (gc_aset): New function, which is like ASET but can be
2005 used in the garbage collector.
2006 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2007 (set_hash_index): Use it instead of ASET.
2009 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2011 Support symlinks on latest versions of MS-Windows.
2012 * w32.c: Include winioctl.h and aclapi.h.
2013 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2014 (revert_to_self): Forward declarations of static functions.
2015 <static BOOL g_b_init_get_security_info>:
2016 <g_b_init_create_symbolic_link>: New static flags.
2017 (globals_of_w32): Initialize them to zero.
2018 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2019 (map_w32_filename): Improve commentary. Simplify switch.
2020 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2021 headers (most versions of MinGW w32api don't).
2022 (get_security_info, create_symbolic_link)
2023 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2025 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2026 in the argument file name.
2027 (sys_access): Call unc_volume_file_attributes only if
2028 GetFileAttributes fails with network-related error codes.
2029 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2030 have the required privileges.
2031 (get_file_security_desc_by_name): Rename from
2032 get_file_security_desc.
2033 (stat_worker): New function, with most of the guts of 'stat', and
2034 with addition of handling of symlinks and support for 'lstat'.
2035 If possible, get file's attributes and security information by
2036 handle, not by name. Produce S_IFLNK bit for symlinks, when
2037 called from 'lstat'.
2038 (stat, lstat): New functions, call 'stat_worker'.
2039 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2040 symlinks when the underlying filesystem supports them.
2042 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2044 Fix macroexp crash on Windows with debugging (Bug#12118).
2045 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2046 checking subscripts; problem introduced with the recent
2047 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2048 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2049 since it's used in non-static inline functions now.
2051 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2052 Don't assume buffer size fits in 'int'. Remove unused local.
2054 Use C99-style 'extern inline' if available.
2055 * buffer.h (BUFFER_INLINE):
2056 * category.h (CATEGORY_INLINE):
2057 * character.h (CHARACTER_INLINE):
2058 * charset.h (CHARSET_INLINE):
2059 * composite.h (COMPOSITE_INLINE):
2060 * dispextern.h (DISPEXTERN_INLINE):
2061 * lisp.h (LISP_INLINE):
2062 * systime.h (SYSTIME_INLINE):
2063 New macro, replacing 'static inline' in this header.
2064 * buffer.h, category.h, character.h, charset.h, composite.h:
2065 * dispextern.h, lisp.h, systime.h:
2066 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2067 * alloc.c (LISP_INLINE):
2068 * buffer.c (BUFFER_INLINE):
2069 * category.c (CATEGORY_INLINE):
2070 * character.c (CHARACTER_INLINE):
2071 * charset.c (CHARSET_INLINE):
2072 * composite.c (COMPOSITE_INLINE):
2073 * dispnew.c (DISPEXTERN_INLINE):
2074 * sysdep.c (SYSTIME_INLINE):
2075 Define to EXTERN_INLINE, so that the corresponding functions
2076 are compiled into code.
2077 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2078 (INLINE_HEADER_END): New macros.
2079 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2080 since it's used in non-static inline functions now.
2081 (VALMASK) [!USE_LSB_TAG]: Likewise.
2083 2012-08-02 Glenn Morris <rgm@gnu.org>
2085 * s/: Remove empty directory.
2087 * s/ms-w32.h: Move to ../nt/inc.
2088 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2089 Update for new ms-w32.h location.
2091 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2094 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2096 2012-08-02 Glenn Morris <rgm@gnu.org>
2098 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2099 hard-coding the path separator.
2101 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2103 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2104 This how ASET and AREF are supposed to work, and makes
2105 it easier to think about future improvements. See
2106 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2107 * charset.h (set_charset_attr): New function.
2108 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2109 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2110 (aref_addr): New function. All uses of &AREF(...) changed.
2111 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2112 (set_hash_index): New functions. All lvalue-style uses of
2113 HASH_KEY etc. changed.
2114 * keyboard.c (set_prop): New function. All lvalue-style uses
2117 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2119 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2120 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2121 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2122 * nsfns.m (ns_set_name_as_filename): Likewise.
2123 * nsmenu.m (ns_update_menubar): Likewise.
2124 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2126 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2128 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2129 Adapt to latest changes in field names of the corresponding Lisp
2132 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2134 2012-08-01 Glenn Morris <rgm@gnu.org>
2136 * s/msdos.h: Remove file.
2137 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2138 * Makefile.in (S_FILE): Remove.
2139 (config_h): Remove S_FILE.
2141 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2143 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2144 Remove; moved to nt/config.nt.
2146 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2148 Use INTERNAL_FIELD for conses and overlays.
2149 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2150 Remove obsolete comment.
2152 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2153 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2155 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2157 Use INTERNAL_FIELD for symbols.
2158 * lisp.h (SVAR): New macro. Adjust users.
2159 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2160 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2162 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2164 Use INTERNAL_FIELD for processes.
2165 * process.h (PVAR): New macro. Adjust style.
2166 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2167 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2169 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2171 Use INTERNAL_FIELD for windows.
2172 * window.h (WVAR): New macro.
2173 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2174 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2175 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2176 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2177 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2178 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2180 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2182 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2184 2012-08-01 Glenn Morris <rgm@gnu.org>
2186 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2187 Move to configure.ac.
2189 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2191 * makefile.w32-in (CONFIG_H): Update dependencies.
2192 (CONF_POST_H): New macro.
2194 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2196 2012-07-31 Glenn Morris <rgm@gnu.org>
2198 * Makefile.in (S_FILE): No longer set by configure.
2200 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2202 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2204 * process.h (NULL_DEVICE):
2205 * emacs.c (SEPCHAR):
2206 * editfns.c (USER_FULL_NAME): Let configure set them.
2208 * s/README, s/template.h: Remove files.
2210 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2212 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2213 Move to configure.ac.
2215 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2217 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2218 resulting renaming of 'struct frame' members.
2220 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2222 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2223 after introduction of FVAR.
2225 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2227 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2229 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2230 instead of compositeToPoint.
2231 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2233 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2235 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2237 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2238 * lisp.h (INTERNAL_FIELD): New macro.
2239 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2240 (BVAR): Change to use INTERNAL_FIELD.
2241 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2242 (KVAR): Change to use INTERNAL_FIELD.
2243 * frame.h (FVAR): New macro.
2244 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2245 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2246 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2247 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2248 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2250 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2252 Miscellaneous fixes for non-default X toolkits.
2253 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2254 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2255 Move under #ifdef USE_LUCID.
2256 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2257 definition and usage to avoid warnings.
2259 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2261 * nsterm.m (openFiles): Fix previous checkin.
2263 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2265 * indent.c (compute_motion): Remove unused local.
2267 2012-07-31 Glenn Morris <rgm@gnu.org>
2269 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2271 * conf_post.h [USG5_4]:
2272 Move remaining contents of s/usg5-4-common.h here.
2273 * s/usg5-4-common.h: Remove file.
2275 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2276 * s/irix6-5.h: Remove file.
2278 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2279 * s/darwin.h: Remove file.
2281 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2282 * s/hpux10-20.h: Remove file, which is now empty.
2284 2012-07-30 Glenn Morris <rgm@gnu.org>
2286 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2287 * Makefile.in (config_h): Add conf_post.h.
2288 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2290 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2292 * nsterm.m (ns_do_open_file): New variable.
2293 (ns_term_init): Set ns_do_open_file to YES after run returns.
2294 (openFile, openTempFile, openFileWithoutUI, openFiles):
2295 Open files only if ns_do_open_file.
2297 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2299 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2300 This no-op macro hasn't been needed for many years.
2301 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2303 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2304 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2305 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2306 gdb_make_enums_visible.
2307 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2308 (DIRECTORY_SEP): Now a constant, not a macro.
2310 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2312 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2313 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2315 * w32term.c <w32_keyboard_codepage>: Renamed from
2316 keyboard_codepage and now external. All users changed.
2318 * w32term.h: Add declaration of w32_keyboard_codepage.
2320 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2321 the codepage to translate keys to Unicode. If this argument is
2322 -1, use the value returned by GetConsoleCP. All callers changed.
2324 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2326 Update .PHONY listings in makefiles.
2327 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2328 bootstrap-clean, distclean, maintainer-clean, versioclean,
2331 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2332 This is a bit clearer. Fix some commentary typos.
2334 2012-07-30 Glenn Morris <rgm@gnu.org>
2336 * s/netbsd.h: Let configure include signal.h if needed.
2337 Remove file, which is now empty.
2339 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2340 Let configure set them.
2341 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2342 No more need to undefine.
2344 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2346 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2347 non-single-byte char when adding meta modifier. (Bug#12090)
2349 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2351 Convert safe_call to use variable number of arguments.
2352 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2353 (safe_call2): Fix comment.
2354 * lisp.h (safe_call): Adjust prototype.
2355 * coding.c (encode_coding_object): Change to use safe_call2.
2356 * xfaces.c (merge_face_heights): Change to use safe_call1.
2358 2012-07-30 Glenn Morris <rgm@gnu.org>
2360 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2361 does that unconditionally. Remove file, which is now empty.
2363 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2366 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2368 Export to GDB most of lisp.h's remaining object-like macros.
2369 * lisp.h (min, max): Move earlier, because they're used earlier now.
2370 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2371 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2372 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2373 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2374 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2375 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2376 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2377 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2378 Now constants, for GDB. They need not be macros.
2379 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2380 Now constants, for GDB, as well as macros, for static initializers.
2381 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2382 Move to after the definition of struct Lisp_Char_Table,
2383 since the former now needs that type defined.
2384 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2385 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2386 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2387 New enums, for gdb_make_enums_visible.
2388 (GLYPH_MODE_LINE_FACE): Remove; unused.
2389 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2390 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2391 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2392 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2393 enum maxargs, enum MAX_ALLOCA.
2394 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2395 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2396 no longer needed, now that they are done in lisp.h.
2398 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2400 Cleanup string bytes checking.
2401 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2402 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2403 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2404 (check_sblock, compact_small_strings): Simplify.
2406 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2408 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2409 These macros are confusing and no longer need to be defined, as
2410 the enum values now suffice. All uses replaced with definiens.
2411 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2413 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2415 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2416 ($(BLD)/w32console.$(O)): Update dependencies.
2418 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2420 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2421 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2423 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2425 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2427 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2428 setting sitelisp (Bug#12010).
2430 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2432 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2434 * w32heap.c (cache_system_info):
2435 * w32.c (sys_rename):
2436 * w32proc.c (find_child_console, sys_kill): All users changed.
2438 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2440 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2442 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2444 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2446 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2448 Cleanup statistics calculation in Fgarbage_collect.
2449 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2450 Fix zombies percentage calculation. Simplify elapsed time calculation.
2452 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2454 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2455 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2456 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2457 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2458 (replace_range, replace_range_2, del_range_2): Change to eassert.
2459 * marker.c (byte_char_debug_check): Adjust style.
2461 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2463 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2464 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2465 long-ago-commented-out code that talks about "WIN32".
2466 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2469 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2471 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2472 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2473 Simplify by using alignof.
2474 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2475 * lisp.h: Include <stdalign.h>.
2476 (GCALIGNMENT): New macro and constant.
2477 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2478 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2479 (stdalign): New macro, if not already defined.
2481 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2483 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2484 * w32inevt.c: Include w32inevt.h.
2485 (w32_read_console_input): New inline function, calls either
2486 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2487 w32_console_unicode_input.
2488 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2489 (w32_kbd_patch_key, key_event): Use the codepage returned by
2490 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2491 (key_event): use uChar.UnicodeChar only if
2492 w32_console_unicode_input is non-zero.
2494 * w32console.c: Include w32heap.h.
2495 <w32_console_unicode_input>: New global variable.
2496 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2497 family of Windows, zero otherwise.
2499 * w32inevt.h: Declare w32_console_unicode_input.
2501 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2502 --without-x. (Bug#11742)
2504 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2506 Adjust GDB to reflect pvec_type changes (Bug#12036).
2507 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2508 2012-07-04 changes to pseudovector representation.
2509 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2511 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2513 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2515 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2517 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2519 * alloc.c (listn): Fix the order the arguments are consed onto the
2522 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2523 enumeration constants, as PURE and HEAP are too general, and clash
2524 with other headers and sources, such as gmalloc.c and the
2525 MS-Windows system headers. All users changed.
2527 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2529 Revert last save_excursion_save and save_excursion_restore changes.
2530 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2531 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2533 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2535 Fix recently-introduced typos in Windows port.
2536 Reported by Martin Rudalics <rudalics@gmx.at>.
2537 * w32.c (init_environment): Replace comma with semicolon.
2538 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2540 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2542 Improve GDB symbol export (Bug#12036).
2543 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2544 arms of an 'if', not using conditional expressions; otherwise GDB
2545 complains about the types in the unevaluated arm when the argument
2546 is an integer literal.
2547 (xgetint): Simplify expression.
2548 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2549 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2550 Zaretskii in <http://bugs.gnu.org/12036#13>.
2551 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2552 needed now that we have gdb_make_enums_visible.
2553 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2554 (enum enum_USE_LSB_TAG):
2555 New enum types, packaging up enums that need to be exported to GDB.
2557 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2559 Utility function to make a list from specified amount of objects.
2560 * lisp.h (enum constype): New datatype.
2561 (listn): New prototype.
2562 * alloc.c (listn): New function.
2563 (Fmemory_use_count, syms_of_alloc): Use it.
2564 * buffer.c (syms_of_buffer): Likewise.
2565 * callint.c (syms_of_callint): Likewise.
2566 * charset.c (define_charset_internal): Likewise.
2567 * coding.c (syms_of_coding): Likewise.
2568 * keymap.c (syms_of_keymap): Likewise.
2569 * search.c (syms_of_search): Likewise.
2570 * syntax.c (syms_of_syntax): Likewise.
2571 * w32.c (init_environment): Likewise.
2572 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2573 * xdisp.c (syms_of_xdisp): Likewise.
2574 * xfns.c (syms_of_xfns): Likewise.
2576 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2578 Fast save_excursion_save and save_excursion_restore.
2579 * lisp.h (struct Lisp_Excursion): New data type.
2580 (PVEC_EXCURSION): New pseudovector type.
2581 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2582 to deal with it. Adjust comments.
2583 (init_marker, attach_marker): New prototype.
2584 (unchain_marker): Adjust prototype.
2585 * marker.c (attach_marker): Change to global.
2586 (init_marker): New function.
2587 * alloc.c (Fmake_marker, build_marker): Use it.
2588 (build_marker): More easserts.
2589 (mark_object): Handle struct Lisp_Excursion.
2590 * editfns.c (save_excursion_save, save_excursion_restore):
2591 Reimplement to use struct Lisp_Excursion. Add comments.
2593 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2595 Fix export of symbols to GDB (Bug#12036).
2596 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2597 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2598 emacs.c, as this is a more-suitable home. Had this been done earlier
2599 the fix for 12036 would have avoided some of the problems noted in
2600 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2601 would have been more obvious.
2602 * emacs.c: Do not include <verify.h>; no longer needed.
2603 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2604 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2605 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2606 Remove; now done in lisp.h.
2607 * lisp.h (PUBLISH_TO_GDB): New macro.
2608 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2609 (DATA_SEG_BITS): Use it.
2610 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2611 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2612 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2613 not be usable in #if. This simplifies things.
2615 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2617 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2619 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2621 Simplify export of symbols to GDB (Bug#12036).
2622 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2623 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2624 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2625 Adjust to changes in lisp.h and emacs.c, by using
2626 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2627 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2628 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2629 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2630 instead of gdb_valbits.
2631 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2632 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2633 instead of gdb_array_mark_flag.
2634 (xboolvector): Get size from $->size, not $->header.size.
2635 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2636 (xreload, hook-run, hookpost-run): Remove.
2637 * emacs.c: Include <verify.h>.
2638 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2639 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2641 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2642 (gdb_USE_LSB_TAG): New enum constants.
2643 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2644 Also define these as enum constants, so they're visible to GDB.
2645 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2646 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2647 as constants, so they're visible to GDB.
2648 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2649 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2650 Now enum constants, not macros, so they're visible to GDB.
2651 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2652 more convenient now. All uses changed.
2653 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2654 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2656 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2658 Explicitly free restriction data that are not needed anymore.
2659 * editfns.c (save_restriction_restore): Free restriction data.
2661 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2663 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2664 add argument, tune behavior, and adjust all callers.
2666 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2668 Use typedef for EMACS_INT, EMACS_UINT.
2669 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2670 than macros. This simplifies debugging in the usual case, since
2671 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2672 and it allows expressions involving EMACS_INT casts.
2673 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2675 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2677 * nsterm.m (ns_read_socket): Return early if there is a modal
2680 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2682 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2683 that FOCUS-FRAME can be omitted.
2685 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2687 Adjust buffer text indirection counters at the end of Fkill_buffer.
2688 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2689 buffer is definitely dead. This should really fix an issue reported
2690 by Christoph Scholtes again. (Bug#12007).
2691 (init_buffer_once): Initialize indirection counters of
2692 buffer_defaults and buffer_local_symbols (for sanity and safety).
2694 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2696 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2697 and continuation glyphs on tooltip frames, leave them at zero.
2698 Avoids continued lines in tooltips. (Bug#11832)
2700 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2702 Simplify copy_overlay.
2703 * buffer.c (copy_overlay): Simplify. Use build_marker.
2704 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2706 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2708 * print.c (print_object): Don't crash when a frame's name is nil
2709 or invalid. (Bug#12025)
2711 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2712 it signals an error when a tooltip frame is being created.
2714 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2716 Cleanup miscellaneous objects allocation and initialization.
2717 * alloc.c (allocate_misc): Change to static. Add argument to
2718 specify the subtype. Adjust comment and users.
2719 (build_overlay): New function.
2720 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2721 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2722 (allocate_misc): Remove prototype.
2723 (build_overlay): Add prototype.
2725 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2727 Swap buffer text indirection counters in Fbuffer_swap_text.
2728 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2729 This avoids crash reported by Christoph Scholtes at
2730 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2732 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2734 * nsmenu.m (Popdown_data): New struct.
2735 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2737 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2738 (initWithContentRect): Make imgView and contentView non-static
2739 and autorelease them. Also autorelease img and matrix (Bug#12005).
2740 (dealloc): Remove (Bug#12005).
2742 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2744 Adjust consing_since_gc when objects are explicitly freed.
2745 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2746 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2747 (free_cons, free_misc): Subtract object size from consing_since_gc.
2749 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2751 Simplify and cleanup markers positioning code.
2752 * marker.c (attach_marker): More useful eassert.
2753 (live_buffer, set_marker_internal): New function.
2754 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2755 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2757 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2759 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2760 as it's limited by the amount of memory, not by INT_MAX.
2762 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2764 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2765 in special-event-map. See the discussion at
2766 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2769 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2770 info.dwItemData. Fixes crashes on 64-bit Windows.
2771 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2773 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2775 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2776 (conversationIdentifier): Return value is NSInteger.
2777 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2779 2012-07-21 Chong Yidong <cyd@gnu.org>
2781 * window.c (decode_any_window): Signal an error if the window is
2782 on a dead frame (Bug#11984).
2784 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2786 Add indirection counting to speed up Fkill_buffer.
2787 * buffer.h (struct buffer): New member.
2788 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2789 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2790 base buffer indirection counter.
2791 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2792 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2793 through buffer list if indirection counter is 0.
2795 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2797 Extend the value returned by Fgarbage_collect with heap statistics.
2798 * alloc.c (Qheap): New symbol.
2799 (syms_of_alloc): DEFSYM it.
2800 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2801 (Fmemory_free): Remove.
2802 (syms_of_alloc): Don't defsubr it.
2803 * buffer.c (Fcompact_buffer): Remove.
2804 (syms_of_buffer): Don't defsubr it.
2806 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2808 Make maybe_gc inline.
2809 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2810 * lisp.h (consing_since_gc, gc_relative_threshold)
2811 (memory_full_cons_threshold): Revert declaration.
2812 (maybe_gc): Remove prototype, define as inline.
2813 * alloc.c: Remove old commented-out code.
2814 (consing_since_gc, gc_relative_threshold)
2815 (memory_full_cons_threshold): Revert to global.
2818 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2820 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2821 * lisp.h (build_unibyte_string): New function.
2822 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2823 * sysdep.c, w32fns.c, xfns.c: Use it.
2824 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2825 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
2826 Adjust users accordingly.
2827 * font.h (font_open_by_name): Adjust prototype.
2829 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2831 Cleanup calls to Fgarbage_collect.
2832 * lisp.h (maybe_gc): New prototype.
2833 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2834 Remove declarations.
2835 * alloc.c (maybe_gc): New function.
2836 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
2838 * bytecode.c (MAYBE_GC): Use maybe_gc.
2839 * eval.c (eval_sub, Ffuncall): Likewise.
2840 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
2841 to avoid dependency from auto-save feature.
2843 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
2845 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
2846 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
2847 'for_each_per_buffer_object_at'.
2848 All uses changed. It's better to use upper-case for macros that
2849 cannot be implemented as functions, to give the reader a clue
2850 that they're special.
2852 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
2854 * alloc.c (Fgarbage_collect): Tweak docstring.
2856 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2858 Tweak the value returned from Fgarbage_collect again.
2859 * alloc.c (Fgarbage_collect): New return value, as confirmed in
2860 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
2861 Adjust documentation.
2862 (total_vector_bytes): Rename to total_vector_slots, adjust
2864 (total_free_vector_bytes): Rename to total_free_vector_slots,
2866 (Qstring_bytes, Qvector_slots): New symbols.
2867 (syms_of_alloc): DEFSYM them.
2869 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2871 Buffer compaction primitive which may be used from Lisp.
2872 * buffer.c (compact_buffer, Fcompact_buffer): New function.
2873 (syms_of_buffer): Register Fcompact_buffer.
2874 * alloc.c (Fgarbage_collect): Use compact_buffer.
2875 * buffer.h (compact_buffer): New prototype.
2876 (struct buffer_text): New member.
2878 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
2880 New macro to iterate over all buffers, miscellaneous cleanups.
2881 * lisp.h (all_buffers): Remove declaration.
2882 * buffer.h (all_buffers): Add declaration, with comment.
2883 (for_each_buffer): New macro.
2884 * alloc.c (Fgarbage_collect, mark_object): Use it.
2885 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
2886 (init_buffer): Likewise.
2887 * data.c (Fset_default): Likewise.
2888 * coding.c (code_conversion_restore): Remove redundant check
2890 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
2892 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2894 Fix bug that created negative-length intervals.
2895 * intervals.c (merge_interval_right, merge_interval_left):
2896 Do not zero out this interval if it is absorbed by its children,
2897 as this interval's total length doesn't change in that case. See
2898 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
2900 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
2902 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
2903 when invoking (make-bool-vector N t) and N is a positive
2904 multiple of 8 -- the last 8 bits were mistakenly cleared.
2906 Remove some struct layout assumptions in bool vectors.
2907 * alloc.c (bool_header_size): New constant.
2908 (header_size, word_size): Move earlier, as they're now used earlier.
2909 Use 'word_size' in a few more places, where it's appropriate.
2910 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
2911 padding before the data member of a bool vector.
2912 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
2913 than doing the check by hand with an abort ().
2915 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
2917 * eval.c (Fdefvar): Don't check constants since we only set the var if
2918 it's not yet defined anyway (bug#11904).
2920 * lisp.h (last_undo_boundary): Declare new var.
2921 * keyboard.c (command_loop_1): Set it.
2922 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
2923 were auto-added by the command loop (bug#11774).
2925 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
2927 * w32font.c (Qsymbol): Remove local definition.
2928 (syms_of_w32font): Don't DEFSYM it.
2930 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2932 Fix sweep_vectors to handle large bool vectors correctly.
2933 * alloc.c (sweep_vectors): Account total_vector_bytes for
2934 bool vectors larger than VBLOCK_BYTES_MAX.
2936 2012-07-18 Chong Yidong <cyd@gnu.org>
2938 * frame.c (x_set_frame_parameters): Revert bogus change introduced
2939 in 2012-05-25 commit by Paul Eggert (Bug#11738).
2941 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
2943 Return more descriptive data from Fgarbage_collect.
2944 Suggested by Stefan Monnier in
2945 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
2946 * alloc.c (bounded_number): New function.
2947 (total_buffers, total_vectors): New variable.
2948 (total_string_size): Rename to total_string_bytes, adjust users.
2949 (total_vector_size): Rename to total_vector_bytes, adjust users.
2950 (sweep_vectors): Account total_vectors and total_vector_bytes.
2951 (Fgarbage_collect): New return value. Adjust documentation.
2952 (gc_sweep): Account total_buffers.
2953 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
2954 (VECTOR_SIZE): Remove.
2955 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
2956 (Qinterval, Qmisc): New symbols.
2957 (syms_of_data): Initialize them.
2958 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
2959 (Qcons, Qbuffer): New declarations.
2961 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
2963 * alloc.c (Fmemory_free): Account for memory-free's own storage.
2964 Round up, not down. Improve doc.
2966 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
2968 Restore old code in allocate_string_data to avoid Faset breakage.
2969 Reported by Julien Danjou <julien@danjou.info> in
2970 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
2971 * alloc.c (allocate_string_data): Restore old code with minor
2972 adjustments, fix comment to explain this subtle issue.
2974 2012-07-17 Eli Zaretskii <eliz@gnu.org>
2976 Remove FILE_SYSTEM_CASE.
2977 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
2979 * fileio.c (FILE_SYSTEM_CASE): Don't define.
2980 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
2981 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
2982 call-process-region passes it through expand-file-name.
2984 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
2986 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2988 Fix crash when creating indirect buffer (Bug#11917)
2989 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
2990 Don't handle unbound variables specially if non-zero.
2991 (Fbuffer_local_variables): Pass zero.
2992 (clone_per_buffer_values): Pass non-zero.
2994 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
2996 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
2997 to make the loop interruptible.
2999 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3001 * gnutls.c (emacs_gnutls_handshake): Only retry if
3002 GNUTLS_E_INTERRUPTED.
3004 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3006 Cleanup and convert miscellaneous checks to eassert.
3007 * alloc.c (mark_interval): Fix comment, partially rephrase
3008 old comment from intervals.h (see below).
3009 * intervals.c (find_interval, adjust_intervals_for_insertion)
3010 (delete_interval, adjust_intervals_for_deletion)
3011 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3013 (adjust_intervals_for_insertion, make_new_interval):
3014 Remove obsolete and unused code.
3015 * intervals.h (struct interval): Remove obsolete comment.
3016 * textprotp.c (erase_properties): Remove unused code.
3017 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3018 (Fremove_list_of_text_properties): Convert to eassert.
3020 2012-07-17 Chong Yidong <cyd@gnu.org>
3022 * editfns.c (Finsert_char): Doc fix.
3024 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3026 Fix previous change to make Fmemory_free always accurate.
3027 * alloc.c (make_interval): Update total_free_intervals.
3028 (make_float): Likewise for total_free_floats.
3029 (free_cons, Fcons): Likewise for total_free_conses.
3030 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3031 Likewise for total_free_vector_bytes.
3032 (Fmake_symbol): Likewise for total_free_symbols.
3033 (bytes_free): Remove.
3035 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3037 Simple free memory accounting feature.
3038 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3039 (sweep_vectors): Accumulate size of free vectors.
3040 (Fgarbage_collect): Setup bytes_free.
3041 (Fmemory_free): New function.
3042 (syms_of_alloc): Register it.
3044 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3046 Cleanup overlays checking.
3047 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3048 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3049 eassert and OVERLAYP.
3050 (sort_overlays): Change to use OVERLAYP.
3052 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3054 * editfns.c (Finsert_char): Make it interactive, and make the
3055 second arg optional. Copy interactive spec and docstring from
3058 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3060 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3061 Unlike the other wrapped functions, fabs has an unspecified
3064 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3066 * nsterm.m (keyDown): Interpret flags without left/right bits
3067 as the left key (Bug#11670).
3069 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3071 Remove empty and useless init functions.
3072 * lisp.h (init_character_once, init_fns, init_image)
3073 (init_filelock, init_sound): Remove prototype.
3074 * character.c (init_character_once): Remove.
3075 * filelock.c (init_filelock): Likewise.
3076 * fns.c (init_fns): Likewise.
3077 * image.c (init_image): Likewise.
3078 * sound.c (init_sound): Likewise.
3079 * emacs.c (main): Adjust accordingly.
3081 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3083 * gtkutil.h: Tiny cleanups.
3084 (use_old_gtk_file_dialog): Remove useless declaration.
3085 (xg_uses_old_file_dialog): Add suggested const attribute.
3087 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3089 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3090 (bidi_paragraph_init): Use it to limit search forward for a strong
3091 directional character in abnormally large paragraphs full of
3092 neutral or weak characters. (Bug#11943)
3094 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3096 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3097 the toolbar (Bug#9451).
3098 (xg_make_tool_item): Give the widget event box a transparent
3101 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3103 Cleanup basic allocation variables and functions.
3104 * alloc.c (ignore_warnings, init_intervals, init_float)
3105 (init_cons, init_symbol, init_marker): Remove.
3106 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3107 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3108 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3109 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3110 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3111 (staticidx, init_alloc_once, init_strings, free_ablock):
3112 Remove redundant initialization.
3113 * fns.c (init_weak_hash_tables): Remove.
3114 * lisp.h (init_weak_hash_tables): Remove prototype.
3116 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3118 Use zero_vector where appropriate.
3119 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3121 * lisp.h (zero_vector): New declaration.
3122 * font.c (null_vector): Remove.
3123 (syms_of_font): Remove initialization and staticpro.
3124 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3125 * keymap.c (Faccessible_keymaps): Likewise.
3127 2012-07-15 Leo Liu <sdl.web@gmail.com>
3129 * fringe.c: Fix typo in comments.
3131 2012-07-14 Leo Liu <sdl.web@gmail.com>
3133 * fringe.c: Add a new bitmap exclamation-mark.
3135 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3137 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3139 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3140 (HAVE_MENUS): Don't define, defined by editing config.in with
3142 (GMALLOC_INHIBIT_VALLOC): Don't define.
3143 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3145 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3147 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3149 2012-07-14 Glenn Morris <rgm@gnu.org>
3151 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3152 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3153 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3155 2012-07-13 Glenn Morris <rgm@gnu.org>
3157 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3159 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3160 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3162 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3164 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3165 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3166 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3167 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3169 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3170 as boolean expression.
3171 (x_set_window_size): Remove unused variable toolbar.
3172 (ns_get_color_default, ns_mod_to_lisp): Remove.
3173 (ns_mouse_position): Remove unused variables xchar and ychar.
3174 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3175 (ns_set_vertical_scroll_bar): Remove unused variable count.
3176 (ns_delete_terminal): Remove unused variable i.
3177 (ns_term_init): Remove unused variables r, g and b.
3178 (mouseDown): Remove unused variable window.
3179 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3180 (initFrameFromEmacs): Remove unused variable vbextra.
3181 (mouseEntered): Remove unused variables p and dpyinfo.
3182 (mouseExited): Remove unused variables p and r.
3183 (ns_define_frame_cursor, ns_clear_frame_area)
3184 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3185 (menuDown): Assign [sender tag] to variable and cast the variable.
3187 * nsterm.h (menuDown): Add id as type to argument sender.
3188 (ns_display_info_for_name): Add Lisp_Object argument.
3189 (ns_term_init): Add Lisp_Object argument.
3190 (ns_map_event_to_object): Add void argument.
3191 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3192 prototype with arguments and only declare if __OBJC__.
3193 (nxatoms_of_nsselect): Add void argument.
3194 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3195 (ns_alloc_autorelease_pool): Add void argument.
3196 (ns_release_autorelease_pool): Add void* argument.
3197 (ns_get_defaults_value): Add const char* argument.
3199 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3200 (initFromContents): Use SSDATA where appropriate.
3201 (ns_update_menubar): Add braces to ambigous if-else.
3202 (initWithTitle): Put () around assignment in if statement.
3203 (ns_menu_show): Remove unused variables window and keymap.
3204 (update_frame_tool_bar): Remove unused variable selected_p.
3205 (initWithContentRect): Remove unused variable this_cmd_name.
3207 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3209 (setXBMColor): Remove unused variable len.
3210 (setPixmapData): Put () around assignment in loop statement.
3212 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3213 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3215 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3216 around assignment in loop statement.
3217 (nsfont_open): Remove unused variable i.
3218 (nsfont_open): Remove unused variable len.
3219 (nsfont_draw): Remove unused variable cs.
3221 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3222 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3223 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3224 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3225 (Fns_font_name, Fns_perform_service)
3226 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3227 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3228 (ns_set_name): Remove unused variable view.
3229 (x_set_menu_bar_lines): Remove unused variable olines.
3230 (x_set_tool_bar_lines): Remove unused variable root_window.
3231 (Fns_list_colors): Put () around assignment in while statement.
3232 (Fns_perform_service): Remove unused variable len.
3233 (Fns_display_usable_bounds): Remove unused variable top.
3234 (syms_of_nsfns): Remove unused variable i.
3236 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3239 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3241 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3242 and free it with DestroyExceptionInfo (Bug#11558).
3244 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3246 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3247 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3248 Set here, not in nt/config.nt.
3250 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3252 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3253 cursor overflow into the last glyph on display line when the right
3254 fringe is off. (Bug#11832)
3256 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3258 * xdisp.c (produce_special_glyphs): Now static.
3259 * dispextern.h (produce_special_glyphs): Remove decl.
3261 2012-07-13 Glenn Morris <rgm@gnu.org>
3263 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3264 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3266 * s/usg5-4-common.h (USG, USG5):
3267 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3268 * s/sol2-6.h (SOLARIS2):
3269 * s/irix6-5.h (IRIX6_5):
3270 * s/hpux10-20.h (USG, USG5, HPUX):
3271 * s/gnu-linux.h (USG, GNU_LINUX):
3272 * s/freebsd.h (BSD_SYSTEM):
3273 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3274 * s/cygwin.h (CYGWIN):
3275 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3276 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3278 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3280 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3282 2012-07-13 Glenn Morris <rgm@gnu.org>
3284 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3286 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3288 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3289 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3291 2012-07-12 Glenn Morris <rgm@gnu.org>
3293 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3295 * process.c (init_process_emacs): Rename from init_process.
3296 The old name is also the name of a Mach system call.
3297 * lisp.h, emacs.c: Update for this name change.
3298 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3301 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3303 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3304 memmove call that removes glyphs covered by the left truncation
3305 glyph. Improve commentary.
3306 (display_line): Fix display of continuation glyphs on GUI frames
3307 when the right fringe is turned off and variable-size fonts are
3308 used in the window. Move the code that appends a stretch glyph to
3309 produce_special_glyphs, so that it could be used for truncation
3310 and continuation glyphs alike.
3311 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3312 glyph of a suitably computed width, to align the special glyphs at
3313 the window margin. Code moved from display_line. (Bug#11832)
3315 2012-07-12 Glenn Morris <rgm@gnu.org>
3317 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3319 * s/gnu-linux.h, s/hpux10-20.h:
3320 Do not unconditionally define HAVE_XRMSETDATABASE.
3322 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3324 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3326 Fix typos that broke OS X build.
3327 Reported by Randal L. Schwartz in
3328 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3329 * nsterm.m (ns_timeout): Add missing local decl.
3330 (ns_get_color): snprintf -> sprintf, to fix typo.
3332 2012-07-12 Glenn Morris <rgm@gnu.org>
3334 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3335 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3336 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3337 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3339 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3340 Move PTY_OPEN to configure.
3342 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3343 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3344 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3346 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3348 Use empty_unibyte_string where applicable.
3349 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3350 * lread.c (read1): Likewise.
3351 * xsettings.c (syms_of_xsettings): Likewise.
3353 2012-07-12 Glenn Morris <rgm@gnu.org>
3355 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3356 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3357 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3358 * s/hpux10-20.h (RUN_TIME_REMAP):
3359 * s/bsd-common.h (TABDLY): Move to configure.
3361 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3363 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3365 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3366 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3368 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3370 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3371 * s/template.h: Move NARROWPROTO to configure.
3373 2012-07-11 Glenn Morris <rgm@gnu.org>
3375 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3376 unused since 2011-01-17 change to systty.h.
3378 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3379 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3380 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3382 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3384 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3386 2012-07-11 Glenn Morris <rgm@gnu.org>
3388 * s/darwin.h, s/gnu-linux.h, s/template.h:
3389 Move INTERRUPT_INPUT to configure.
3391 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3393 Minor adjustments to interning code.
3394 * lisp.h (intern, intern_c_string): Redefine as static inline
3395 wrappers for intern_1 and intern_c_string_1, respectively.
3396 (intern_1, intern_c_string_1): Rename prototypes.
3397 * lread.c (intern_1, intern_c_string_1, oblookup):
3398 Simplify Vobarray checking.
3399 * font.c (font_intern_prop): Likewise. Adjust comment.
3400 * w32font.c (intern_font_name): Likewise.
3402 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3404 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3406 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3407 of Fcar/Fcdr if possible.
3408 * font.c (check_otf_features): Likewise.
3409 * fontset.c (Fnew_fontset): Likewise.
3410 * gnutls.c (Fgnutls_boot): Likewise.
3411 * minibuf.c (read_minibuf): Likewise.
3412 * msdos.c (IT_set_frame_parameters): Likewise.
3413 * xmenu.c (Fx_popup_dialog): Likewise.
3414 * w32menu.c (Fx_popup_dialog): Likewise.
3416 2012-07-11 Glenn Morris <rgm@gnu.org>
3418 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3419 since nothing has defined it on these platforms.
3421 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3422 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3424 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3425 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3426 Move CLASH_DETECTION to configure.
3428 * s/gnu.h: Remove file, which is now empty.
3430 * s/gnu.h, s/gnu-linux.h:
3431 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3433 2012-07-11 John Wiegley <johnw@newartisans.com>
3435 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3436 function attribute, so we only use it if it exists in the
3439 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3441 Avoid call to strlen in fast_c_string_match_ignore_case.
3442 * search.c (fast_c_string_match_ignore_case): Change to use
3443 length argument. Adjust users accordingly.
3444 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3446 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3448 Assume mkdir, rmdir.
3449 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3450 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3453 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3456 * s/hpux10-20.h (HAVE_PERROR): Remove.
3457 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3458 Remove dummy definition, as this problem was obsolete long ago.
3461 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3463 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3465 Avoid calls to strlen in font processing functions.
3466 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3467 (font_open_by_name): Change to use length argument.
3468 Adjust users accordingly.
3469 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3471 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3472 Change to return ptrdiff_t.
3473 (xfont_list_pattern, xfont_match): Use length returned by
3474 xfont_decode_coding_xlfd.
3475 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3477 2012-07-11 Glenn Morris <rgm@gnu.org>
3479 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3480 Move DONT_REOPEN_PTY to configure.
3482 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3483 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3485 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3487 Remove "#define unix" that is no longer needed (Bug#11905).
3488 * s/aix4-2.h (unix): Remove; no longer needed.
3490 EMACS_TIME simplification (Bug#11875).
3491 This replaces macros (which typically do not work in GDB)
3492 with functions, typedefs and enums, making the code easier to debug.
3493 The functional style also makes code easier to read and maintain.
3494 * systime.h: Include <sys/time.h> on all hosts, not just if
3495 WINDOWSNT, since 'struct timeval' is needed in general.
3496 (EMACS_TIME): Now a typedef, not a macro.
3497 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3499 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3500 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3501 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3502 (EMACS_TIME_LE): Now functions, not macros.
3503 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3504 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3505 which are not functions. All uses rewritten to use:
3506 (make_emacs_time): New function.
3507 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3508 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3509 not functions. All uses rewritten to use the following, respectively:
3510 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3511 (add_emacs_time, sub_emacs_time): New functions.
3512 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3513 * fileio.c (Fcopy_file):
3514 * xterm.c (XTflash): Get the current time closer to when it's used.
3515 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3517 * bytecode.c (targets): Suppress -Woverride-init warnings.
3519 Simplify by avoiding confusing use of strncpy etc.
3520 * doc.c (Fsnarf_documentation):
3521 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3522 * frame.c (Fmake_terminal_frame):
3523 * gtkutil.c (get_utf8_string):
3525 * nsmenu.m (ns_update_menubar):
3526 * regex.c (regerror):
3527 Prefer memcpy to strncpy and strncat when either will do.
3528 * fileio.c (Fsubstitute_in_file_name):
3529 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3530 (menu_separator_name_p):
3531 * nsmenu.m (ns_update_menubar):
3532 Prefer memcmp to strncmp when either will do.
3533 * nsterm.m: Include <ftoastr.h>.
3535 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3536 Prefer snprintf to strncpy.
3537 * nsterm.m (ns_term_init):
3538 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3539 * nsterm.m (ns_term_init):
3540 Avoid the need for strncpy, by using build_string or
3541 make_unibyte_string directly. Use dtoastr, not snprintf.
3542 * process.c (Fmake_network_process): Diagnose service names that
3543 are too long, rather than silently truncating them or creating
3544 non-null-terminated names.
3545 (Fnetwork_interface_info): Likewise, for interface names.
3546 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3547 Prefer sprintf to strncat.
3548 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3549 Prefer vsnprintf to vsprintf + strncpy.
3551 2012-07-10 Glenn Morris <rgm@gnu.org>
3553 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3554 Clarify fallback case.
3556 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3558 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3559 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3560 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3561 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3562 where argument type is known to be a Lisp_Cons.
3564 2012-07-10 Tom Tromey <tromey@redhat.com>
3566 * bytecode.c (BYTE_CODE_THREADED): New macro.
3567 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3568 (enum byte_code_op): New type.
3569 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3570 (exec_byte_code): Use them. Use token threading when applicable.
3572 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3574 Optimize pure C strings initialization.
3575 * lisp.h (make_pure_string): Fix prototype.
3576 (build_pure_c_string): New function, defined as static inline. This
3577 provides a better opportunity to optimize away calls to strlen when
3578 the function is called with compile-time constant argument.
3579 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3580 argument, adjust users accordingly. Use build_pure_c_string where
3582 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3583 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3584 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3586 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3588 Avoid calls to strlen in miscellaneous functions.
3589 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3590 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3591 * lread.c (openp): Likewise.
3593 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3595 Avoid calls to strlen in path processing functions.
3596 * fileio.c (file_name_as_directory): Add comment. Change to add
3597 srclen argument and return the length of result. Adjust users
3599 (directory_file_name): Fix comment. Change to add srclen argument,
3600 swap 1st and 2nd arguments to obey the common convention.
3601 Adjust users accordingly.
3602 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3604 2012-07-10 Glenn Morris <rgm@gnu.org>
3606 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3607 Move PENDING_OUTPUT_COUNT definition to configure.
3609 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3610 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3611 * s/gnu.h (DATA_START): Move definitions to configure.
3613 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3614 We include usg5-4-common.h, which defines them both.
3616 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3617 O_RDONLY already includes it).
3619 Stop ns builds setting the EMACSLOADPATH environment variable.
3620 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3621 Now it does not set EMACSLOADPATH, just returns the load-path string.
3622 * nsterm.h: Update accordingly.
3623 * lread.c [HAVE_NS]: Include nsterm.h.
3624 (init_lread) [HAVE_NS]: Use ns_load_path.
3625 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3627 2012-07-09 Glenn Morris <rgm@gnu.org>
3629 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3630 since the included bsd-common.h does so.
3632 Stop ns builds setting the EMACSPATH environment variable.
3633 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3634 (ns_init_paths): Do not set EMACSPATH.
3635 * nsterm.h (ns_exec_path): Add it.
3636 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3639 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3641 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3643 * process.c (wait_reading_process_output): 'waitchannels' was unset
3644 when read_kbd || !NILP (wait_for_cell); fix this.
3646 Add GCC-style 'const' attribute to functions that can use it.
3647 * character.h (char_resolve_modifier_mask):
3648 * keyboard.h (make_ctrl_char):
3649 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3650 (init_character_once, next_almost_prime, init_fns, init_image)
3651 (flush_pending_output, init_sound):
3652 * mem-limits.h (start_of_data):
3653 * menu.h (finish_menu_items):
3654 Add ATTRIBUTE_CONST.
3655 * emacs.c (DEFINE_DUMMY_FUNCTION):
3656 Declare the dummy function with ATTRIBUTE_CONST.
3657 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3658 Add decls with ATTRIBUTE_CONST.
3660 Minor improvements to make_formatted_string.
3661 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3662 where int is good enough, as vsprintf returns an int.
3663 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3665 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3667 Use make_formatted_string to avoid double length calculation.
3668 * lisp.h (make_formatted_string): New prototype.
3669 * alloc.c (make_formatted_string): New function.
3670 * buffer.c (Fgenerate_new_buffer_name): Use it.
3671 * dbus.c (syms_of_dbusbind): Likewise.
3672 * editfns.c (Fcurrent_time_zone): Likewise.
3673 * filelock.c (get_boot_time): Likewise.
3674 * frame.c (make_terminal_frame, set_term_frame_name)
3675 (x_report_frame_params): Likewise.
3676 * image.c (gs_load): Likewise.
3677 * minibuf.c (get_minibuffer): Likewise.
3678 * msdos.c (dos_set_window_size): Likewise.
3679 * process.c (make_process): Likewise.
3680 * xdisp.c (ensure_echo_area_buffers): Likewise.
3681 * xsettings.c (apply_xft_settings): Likewise.
3683 2012-07-09 Glenn Morris <rgm@gnu.org>
3685 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3686 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3687 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3688 * nsterm.h (ns_etc_directory): Add it.
3689 * callproc.c [HAVE_NS]: Include nsterm.h.
3690 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3692 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3694 Move marker debugging code under MARKER_DEBUG.
3695 * marker.c (MARKER_DEBUG): Move marker debugging code under
3696 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3697 for bootstrap with --enable-checking (~3x slowdown reported
3698 by Juanma Barranquero <lekktu@gmail.com>).
3699 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3701 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3703 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3704 See <http://bugs.gnu.org/11825#29>.
3706 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3708 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3709 has no font, use the frame's font. (Bug#11813)
3710 (display_line): Add commentary about displaying truncation glyphs
3712 (produce_special_glyphs): Move here from term.c.
3714 * term.c (produce_special_glyphs): Move to xdisp.c.
3716 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3719 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3721 * xdisp.c (display_line): Avoid warning about implicit declaration
3724 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3726 * lisp.h: Remove empty conditional.
3728 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3730 * lread.c (load_path_check): Now static.
3732 Fix some minor --with-ns problems found by static checking.
3733 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3734 (x_set_font) [!HAVE_X_WINDOWS]:
3735 * image.c (xpm_load_image) [HAVE_NS]:
3736 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3737 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3738 Remove unused local.
3739 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3740 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3741 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3742 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3743 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3744 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3745 Fix pointer signedness problem.
3746 * xfaces.c (FRAME_X_FONT_TABLE):
3747 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3749 2012-07-07 Glenn Morris <rgm@gnu.org>
3751 * lread.c (load_path_check): New function, split from init_lread.
3752 (init_lread): Reorganize. Motivation:
3753 If EMACSLOADPATH is set, check/warn about that rather than the
3754 defaults, which we are not going to use. Hence we can remove
3755 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3756 Don't warn if site-lisp directories are missing.
3757 If not installed, start from a blank load-path, since
3758 PATH_LOADSEARCH refers to the eventual installation directories.
3760 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3762 Support truncation and continuation glyphs on GUI frames, when
3763 fringes are disabled. (Bug#11832)
3764 * xdisp.c (init_iterator): Get dimensions of truncation and
3765 continuation glyphs even if on GUI frames.
3766 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3767 or both, are absent.
3768 (start_display, move_it_in_display_line_to): Handle the case of a
3769 GUI frame without a fringe to display continuation or truncation
3771 (insert_left_trunc_glyphs): Support GUI frames: make sure
3772 truncation glyphs overwrite enough glyphs from the current line to
3773 have sufficient space in pixels.
3774 (display_line): Support truncation and continuation glyphs on GUI
3775 frames. If some spare pixels are left on the line after inserting
3776 the truncation glyphs, fill that space with a stretch glyph of a
3777 suitably computed width.
3779 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3780 produce_glyphs, to support GUI sessions.
3782 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3784 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3786 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3788 Do not require float-time's arg to fit in time_t (Bug#11825).
3789 This works better on hosts where time_t is unsigned, and where
3790 float-time is applied to the (negative) difference between two times.
3791 * editfns.c (decode_time_components): Last arg is now double *,
3792 not int *, and means to store all the result as a double, without
3793 worrying about whether the seconds part fits in time_t.
3794 All callers changed.
3795 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3796 All callers changed.
3797 (Ffloat_time): Do not fail merely because the specified time falls
3798 outside of time_t range.
3800 2012-07-07 Glenn Morris <rgm@gnu.org>
3802 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3803 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3804 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3806 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3808 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3809 Update dependencies.
3811 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3813 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3815 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3816 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3817 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3818 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3819 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3820 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3822 * xfont.c (compare_font_names): Redo to omit the need for casts.
3824 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
3826 * xfns.c (Fx_change_window_property): Doc fix.
3827 * w32fns.c (Fx_change_window_property): Doc fix.
3829 * w32fns.c (Fx_window_property): Accept the same arguments as the
3830 X Windows version. Doc fix.
3831 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
3833 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
3834 Eli Zaretskii <eliz@gnu.org>
3836 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
3837 Windows-specific code from nt/config.nt moved here.
3838 Obsolete settings removed.
3840 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3842 * process.c: Avoid unnecessary calls to gettime.
3843 (wait_reading_process_output): Don't get the time of day
3844 when gobbling data immediately and not waiting, as there's no need
3845 for it in that case. This removes a FIXME.
3847 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
3849 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
3850 is defined (Bug#11768).
3852 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3854 Fix marker debugging code.
3855 * marker.c (byte_char_debug_check): Do not perform the check
3856 if buffer is not multibyte.
3857 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3858 Call byte_char_debug_check with correct arguments.
3860 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3862 Compile marker debugging code only if ENABLE_CHECKING is defined.
3863 * marker.c (byte_char_debug_check, count_markers):
3864 Use only if ENABLE_CHECKING is defined.
3865 (byte_debug_flag): Remove.
3866 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
3867 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
3869 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3871 Avoid code repetition in marker-related functions.
3872 * marker.c (attach_marker): New function.
3873 (Fset_marker, set_marker_restricted, set_marker_both)
3874 (set_marker_restricted_both): Use it.
3875 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
3876 Consistently rename charno to charpos.
3877 (marker_position): Add eassert.
3878 (marker_byte_position): Convert to eassert.
3880 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3882 Simplify list operations in unchain_overlay and unchain_marker.
3883 * buffer.c (unchain_overlay): Simplify. Add comment.
3884 * marker.c (unchain_marker): Simplify. Fix comments.
3886 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3888 Introduce fast path for the widely used marker operation.
3889 * alloc.c (build_marker): New function.
3890 * lisp.h (build_marker): New prototype.
3891 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
3892 * composite.c (autocmp_chars): Likewise.
3893 * editfns.c (buildmark): Remove.
3894 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
3895 (save_restriction_save): Use build_marker.
3896 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
3897 * window.c (save_window_save): Likewise.
3899 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
3901 Do not use Fdelete_overlay in delete_all_overlays
3902 to avoid redundant calls to unchain_overlay.
3903 * buffer.c (drop_overlay): New function.
3904 (delete_all_overlays, Fdelete_overlay): Use it.
3905 * minibuf.c (get_minibuffer): Fix comment.
3907 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3909 Port to OpenBSD 5.1 amd64.
3910 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
3911 This is needed for OpenBSD, and should be harmless on all BSD systems.
3912 Also, include <sys/sysctl.h>, as it should be available on all
3913 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
3914 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
3915 use p_pid member, not kp_proc.pid.
3917 2012-07-06 Glenn Morris <rgm@gnu.org>
3919 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
3921 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3923 More xmalloc and related cleanup.
3924 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
3925 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
3926 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
3927 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
3928 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
3929 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
3930 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
3931 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
3932 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
3934 Omit needless casts involving void * pointers and allocation.
3935 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
3936 as the former is more robust if P's type is changed.
3937 Prefer xzalloc to xmalloc + memset 0.
3938 Simplify malloc-or-realloc to realloc.
3939 Don't worry about xmalloc returning a null pointer.
3940 Prefer xstrdup to xmalloc + strcpy.
3941 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
3943 * keyboard.c (apply_modifiers_uncached): Prefer local array to
3944 alloca of a constant.
3946 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3948 * xdisp.c (display_line): Fix horizontal pixel coordinates when
3949 hscroll is larger than the line width. Fixes long and futile
3950 looping inside extend_face_to_end_of_line (on a TTY) producing
3951 glyphs that are not needed and thrown away.
3953 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3955 * marker.c (set_marker_restricted_both): Simplify by using
3958 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
3960 * editfns.c (region_limit): Simplify by using clip_to_bounds.
3962 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
3964 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
3965 not defined (Bug#11768).
3966 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
3967 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
3968 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
3969 followed by gtk_box_set_homogeneous (Bug#11768).
3970 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
3971 (update_theme_scrollbar_width, xg_create_scroll_bar):
3972 Use gtk_scrollbar_new (Bug#11768).
3973 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
3974 (is_box_type): New function (Bug#11768).
3975 (xg_tool_item_stale_p): Call is_box_type.
3976 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
3977 with default display (Bug#11768).
3979 2012-07-05 Eli Zaretskii <eliz@gnu.org>
3981 * xdisp.c (window_hscroll_limited): New function.
3982 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
3983 coordinates when window's hscroll is set to insanely large
3986 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
3988 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
3989 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
3991 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
3994 * lisp.h (xzalloc): New prototype. Omit needless casts.
3995 * alloc.c (xzalloc): New function. Omit needless casts.
3996 * charset.c: Omit needless casts. Convert all calls to
3997 xmalloc with following memset to xzalloc.
3998 * dispnew.c: Likewise.
3999 * fringe.c: Likewise.
4000 * image.c: Likewise.
4001 * sound.c: Likewise.
4003 * w32fns.c: Likewise.
4004 * w32font.c: Likewise.
4005 * w32term.c: Likewise.
4006 * xfaces.c: Likewise.
4008 * xterm.c: Likewise.
4009 * atimer.c: Omit needless casts.
4010 * buffer.c: Likewise.
4011 * callproc.c: Likewise.
4013 * coding.c: Likewise.
4014 * composite.c: Likewise.
4016 * doprnt.c: Likewise.
4017 * editfns.c: Likewise.
4018 * emacs.c: Likewise.
4020 * filelock.c: Likewise.
4022 * gtkutil.c: Likewise.
4023 * keyboard.c: Likewise.
4025 * lread.c: Likewise.
4026 * minibuf.c: Likewise.
4027 * msdos.c: Likewise.
4028 * print.c: Likewise.
4029 * process.c: Likewise.
4030 * region-cache.c: Likewise.
4031 * search.c: Likewise.
4032 * sysdep.c: Likewise.
4033 * termcap.c: Likewise.
4034 * terminal.c: Likewise.
4035 * tparam.c: Likewise.
4036 * w16select.c: Likewise.
4038 * w32reg.c: Likewise.
4039 * w32select.c: Likewise.
4040 * w32uniscribe.c: Likewise.
4041 * widget.c: Likewise.
4042 * xdisp.c: Likewise.
4043 * xmenu.c: Likewise.
4045 * xselect.c: Likewise.
4047 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4049 * fileio.c (time_error_value): Check the right error number.
4050 Problem reported by Troels Nielsen in
4051 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4053 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4055 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4056 This should be fixed in a better way; see Eli Zaretskii in
4057 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4058 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4060 * fileio.c (time_error_value): Rename from special_mtime.
4061 The old name's problems were noted by Eli Zaretskii in
4062 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4064 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4065 This variable's comment says Emacs needs at least one GDB-visible
4066 symbol of type enum pvec_type, to work around GDB problems.
4067 The symbol's value doesn't matter.
4069 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4070 that causes compilation to fail on pre-C99 compilers.
4072 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4074 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4075 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4077 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4079 * buffer.c (init_buffer_once): Fix initialization of
4080 headers for buffer_defaults and buffer_local_symbols.
4081 Reported by Juanma Barranquero <lekktu@gmail.com>.
4083 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4085 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4086 * lisp.h (enum pvec_type): Use fewer bits.
4087 (PSEUDOVECTOR_SIZE_BITS): New constant.
4088 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4089 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4090 change in pvec_type.
4091 (PSEUDOVECTOR_TYPEP): New macro.
4092 (TYPED_PSEUDOVECTORP): Use it.
4093 * fns.c (internal_equal): Adapt code to extract pvectype.
4094 * emacs.c (gdb_pvec_type): Update type.
4095 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4096 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4097 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4098 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4099 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4100 abusing vector->header.next.nbytes.
4101 (live_vector_p): Use PVEC_TYPE.
4102 (mark_object): Adapt code to extract pvectype. Use switch.
4104 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4106 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4107 Tighten new eassert a bit.
4109 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4111 Fix compilation with --enable-gcc-warnings and -O1
4113 * doprnt.c (doprnt): Change type of tem to int, initialize
4114 to avoid compiler warning. Add eassert.
4115 * search.c (simple_search): Initialize match_byte to avoid
4116 compiler warning. Add eassert.
4118 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4120 Avoid weird behavior with large horizontal scrolls.
4121 Without this change, for example, large hscroll values would
4122 mess up Emacs's display on Fedora 15 x86, presumably due to
4123 overflows in int calculations in the display code.
4124 Also, if buffers had long lines, Emacs would freeze.
4125 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4126 (set_window_hscroll): New function, containing the old guts of
4127 Fset_window_hscroll. Return the clipped value.
4128 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4129 This avoids the need to check against PTRDIFF_MAX.
4131 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4133 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4135 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4137 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4139 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4140 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4141 since GCC 4.4.6 issues a bogus warning for them.
4143 Fix bugs in file timestamp newness comparisons.
4144 * fileio.c (Ffile_newer_than_file_p):
4145 * lread.c (Fload): Use full timestamp resolution of files,
4146 not just the 1-second resolution, so that files that are only
4147 slightly newer still count as newer.
4148 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4149 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4151 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4153 * fileio.c: Improve handling of file time marker. (Bug#11852)
4154 (special_mtime): New function.
4155 (Finsert_file_contents, Fverify_visited_file_modtime):
4156 Use it to set special mtime values consistently.
4158 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4160 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4161 marker for non-existing file. (Bug#11852)
4163 2012-07-03 Glenn Morris <rgm@gnu.org>
4165 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4166 and did not make it into globals.h).
4168 2012-07-03 Tom Tromey <tromey@redhat.com>
4170 * window.c (Fset_window_margins, Fset_window_fringes)
4171 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4172 * textprop.c (Fprevious_property_change): No longer static.
4173 * syntax.c (Fsyntax_table_p): No longer static.
4174 * process.c (Fget_process, Fprocess_datagram_address): No longer
4176 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4177 * keyboard.c (Fcommand_execute): No longer static.
4179 * insdel.c (Fcombine_after_change_execute): No longer static.
4180 * image.c (Finit_image_library): No longer static.
4181 * fileio.c (Fmake_symbolic_link): No longer static.
4182 * eval.c (Ffetch_bytecode): No longer static.
4183 * editfns.c (Fuser_full_name): No longer static.
4184 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4186 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4188 * dired.c (Ffile_attributes): No longer static.
4189 * composite.c (Fcomposition_get_gstring): No longer static.
4190 * callproc.c (Fgetenv_internal): No longer static.
4192 * ccl.h: Remove EXFUNs.
4193 * buffer.h: Remove EXFUNs.
4194 * dispextern.h: Remove EXFUNs.
4195 * intervals.h: Remove EXFUNs.
4196 * fontset.h: Remove EXFUN.
4197 * font.h: Remove EXFUNs.
4198 * dosfns.c (system_process_attributes): Remove EXFUN.
4199 * keymap.h: Remove EXFUNs.
4200 * lisp.h: Remove EXFUNs.
4201 * w32term.h: Remove EXFUNs.
4202 * window.h: Remove EXFUNs.
4203 * xsettings.h: Remove EXFUN.
4204 * xterm.h: Remove EXFUN.
4206 2012-07-03 Glenn Morris <rgm@gnu.org>
4208 * lisp.h (Frandom): Make it visible to C.
4209 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4210 buffer for invisible buffers. (Bug#1229)
4212 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4214 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4215 values which aren't power of 2.
4216 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4217 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4220 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4222 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4224 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4226 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4228 * alloc.c (allocate_vector_block): Remove redundant
4229 calls to mallopt if DOUG_LEA_MALLOC is defined.
4230 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4231 avoid calls to mallopt if zero_vector is returned.
4233 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4235 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4236 is enabled, avoid dereferencing NULL current_sblock if
4239 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4241 Cleanup basic buffer management.
4242 * buffer.h (struct buffer): Change layout to use generic vector
4243 marking code. Fix some comments. Change type of 'clip_changed'
4244 to bitfield. Remove unused #ifndef old.
4245 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4246 (GET_OVERLAYS_AT): Fix indentation.
4247 (for_each_per_buffer_object_at): New macro.
4248 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4249 (Fbuffer_local_variables): Use it.
4250 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4251 * alloc.c (allocate_buffer): Adjust to match new layout of
4252 struct buffer. Fix comment.
4253 (mark_overlay): New function.
4254 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4255 Lisp area of struct buffer.
4256 (mark_object): Use it. Adjust marking of misc objects
4257 and related comments.
4259 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4261 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4262 wrapper that is not needed because the wrapped code is a no-op (zero
4263 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4264 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4266 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4268 * alloc.c (mark_buffer): Simplify. Remove prototype.
4269 (mark_object): Add comment. Reorganize marking of vector-like
4270 objects. Use CHECK_LIVE for all vector-like objects except buffers
4271 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4272 Avoid redundant calls to mark_vectorlike for bool vectors.
4274 2012-06-30 Glenn Morris <rgm@gnu.org>
4276 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4278 * epaths.in (PATH_SITELOADSEARCH): New.
4279 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4280 This is rather than relying on --enable-locallisppath elements
4281 having "site-lisp" in their names. (Bug#10208#25, 11658)
4283 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4285 * w32proc.c (sys_select): Accept and ignore one more argument.
4287 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4289 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4290 (pselect) [!MS_DOS]: Redirect to sys_select.
4292 * sysdep.c: Don't include dos.h and dosfns.h.
4294 * process.c (sys_select):
4295 * msdos.c (sys_select): Accept one more argument and ignore it.
4297 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4298 adapt data types and code to that.
4301 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4302 which clashes with the gnulib function of the same name.
4304 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4306 * font.c (font_style_to_value, font_style_symbolic)
4307 (font_prop_validate_style): Add type checks for values in
4310 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4312 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4315 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4317 * xdisp.c (try_window_id): Undo last change.
4319 * w32.c (getwd): Adjust commentary about startup_dir.
4320 (init_environment): Always call sys_access, even in non-MSVC
4321 builds. Don't chdir to the directory of the Emacs executable.
4322 This undoes code from 1997 which was justified by the need to
4323 "avoid conflicts when removing and renaming directories". But its
4324 downside was that every relative file name was being interpreted
4325 relative to the directory of the Emacs executable, which can never
4326 be TRT. In particular, it broke sys_access when called with
4327 relative file names.
4328 (sys_access): Map GetLastError to errno.
4330 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4332 * window.h (struct window): Change type of 'fringes_outside_margins'
4333 to bitfield. Fix comment. Adjust users accordingly.
4334 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4336 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4339 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4341 * gnutls.c (emacs_gnutls_handshake):
4342 Add QUIT to make the loop interruptible.
4344 2012-06-29 Glenn Morris <rgm@gnu.org>
4346 * charset.c (init_charset): Make lack of etc/charsets fatal.
4348 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4350 * editfns.c (region_limit): Fix type mismatch.
4352 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4354 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4355 undefined. Convert from xassert to eassert.
4356 * nsmenu.m: Convert from xassert to eassert.
4357 * nsterm.m: Likewise.
4359 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4361 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4363 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4365 Avoid integer overflow on scroll-left and scroll-right.
4366 * window.c (HSCROLL_MAX): New macro.
4367 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4368 overflow when requested scroll falls outside ptrdiff_t range.
4370 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4372 * window.h (struct window): Change type of 'hscroll',
4373 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4374 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4375 Adjust users accordingly.
4376 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4377 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4378 from EMACS_INT to ptrdiff_t.
4379 (make_window): Omit redundant initialization.
4381 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4383 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4385 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4387 * window.h (struct window): Change type of 'use_time' and
4388 'sequence_number' from Lisp_Object to int.
4389 * frame.c (make_frame): Adjust users accordingly.
4390 * print.c (print_object): Likewise.
4391 * window.c (select_window, Fwindow_use_time, make_parent_window)
4392 (make_window): Likewise.
4394 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4396 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4397 enabled with --enable-checking=[all,glyphs] configure option.
4398 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4399 adjust comments accordingly.
4400 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4401 undefined, adjust comments accordingly.
4402 * image.c: Likewise.
4403 * scroll.c: Likewise.
4404 * w32fns.c: Likewise.
4405 * w32term.c: Likewise.
4406 * xdisp.c: Likewise.
4407 * xfaces.c: Likewise.
4409 * xterm.c: Likewise.
4411 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4413 Generalize run-time debugging checks.
4414 * dispextern.h (XASSERTS): Remove.
4415 * fontset.c (xassert): Remove.
4416 Convert from xassert to eassert.
4417 * alloc.c: Convert from xassert to eassert.
4419 * dispnew.c: Likewise.
4421 * fringe.c: Likewise.
4422 * ftfont.c: Likewise.
4423 * gtkutil.c: Likewise.
4424 * image.c: Likewise.
4425 * keyboard.c: Likewise.
4427 * process.c: Likewise.
4428 * scroll.c: Likewise.
4429 * sound.c: Likewise.
4431 * w32console.c: Likewise.
4432 * w32fns.c: Likewise.
4433 * w32term.c: Likewise.
4434 * window.c: Likewise.
4435 * xdisp.c: Likewise.
4436 * xfaces.c: Likewise.
4438 * xselect.c: Likewise.
4439 * xterm.c: Likewise.
4441 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4443 * fns.c (maybe_resize_hash_table): Output message when growing the
4446 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4448 * alloc.c (allocate_string_data): Remove dead code.
4449 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4450 avoid GCC warning about unused macro.
4452 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4454 * alloc.c (allocate_string): Omit intervals initialization.
4455 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4456 as in make_pure_string and make_pure_c_string.
4458 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4460 * alloc.c (allocate_string): Fix last change.
4462 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4464 * alloc.c (allocate_string): Remove two redundant calls
4465 to memset, add explicit initialization where appropriate.
4467 2012-06-27 Glenn Morris <rgm@gnu.org>
4469 * lisp.mk (lisp): Remove paths.elc.
4471 2012-06-27 Chong Yidong <cyd@gnu.org>
4473 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4475 2012-06-26 John Wiegley <johnw@newartisans.com>
4477 * unexmacosx.c (copy_data_segment): Add two section names used
4478 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4480 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4481 when building with Clang.
4483 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4485 * eval.c (Fapply): Allow calling it with a single argument.
4487 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4489 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4490 _stricmp and _strnicmp.
4491 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4493 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4495 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4497 (allocate_process): Likewise for new process.
4498 (allocate_terminal): Change to use offsetof.
4499 (allocate_frame): Likewise.
4500 * frame.c (make_frame): Omit redundant initialization.
4501 * window.c (make_parent_window): Use memset.
4502 (make_window): Omit redundant initialization.
4503 * process.c (make_process): Omit redundant initialization.
4504 * terminal.c (create_terminal): Likewise.
4506 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4508 * term.c (delete_tty): Remove redundant call to memset.
4510 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4512 * alloc.c: Remove build_string.
4513 * lisp.h: Define build_string as static inline. This provides
4514 a better opportunity to optimize away calls to strlen when the
4515 function is called with compile-time constant argument.
4516 * image.c (imagemagick_error): Convert to build_string.
4517 * w32proc.c (sys_spawnve): Likewise.
4518 * xterm.c (x_term_init): Likewise.
4520 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4522 Use sprintf return value instead of invoking strlen on result.
4523 In the old days this wasn't portable, since some sprintf
4524 implementations returned char *. But they died out years ago and
4525 Emacs already assumes sprintf returns int.
4526 Similarly for float_to_string.
4527 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4528 * ccl.c (ccl_driver):
4529 * character.c (string_escape_byte8):
4530 * data.c (Fnumber_to_string):
4531 * doprnt.c (doprnt):
4532 * print.c (print_object):
4533 * xdisp.c (message_dolog):
4534 * xfns.c (syms_of_xfns):
4535 Use sprintf or float_to_string result to avoid need to call strlen.
4536 * data.c (Fnumber_to_string):
4537 Use make_unibyte_string, since the string must be ASCII.
4538 * lisp.h, print.c (float_to_string): Now returns int length.
4539 * term.c (produce_glyphless_glyph):
4540 Use sprintf result rather than recomputing it.
4542 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4543 * Makefile.in (ALL_CFLAGS):
4544 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4545 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4547 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4549 * dispextern.h (xstrcasecmp): Define to library function
4550 strcasecmp if available.
4551 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4553 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4555 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4556 Avoid comma operator.
4557 * menu.c (push_submenu_start, push_submenu_end)
4558 (push_left_right_boundary, push_menu_pane): Likewise.
4559 * msdos.c (dos_rawgetc): Likewise.
4561 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4563 * xfns.c (xic_create_fontsetname): Remove redundant calls
4566 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4568 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4569 sprintf already null-terminates its output.
4571 * xfns.c (x_window): Remove redundant cast.
4573 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4575 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4576 `const char *' to `char *' to avoid compiler warning.
4578 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4580 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4581 instead of truncating it to 63 (admittedly a generous limit).
4583 * process.c: Fix spelling and caps in comments.
4585 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4587 * emacs.c (setpgrp): Remove definition, unused.
4588 * sysdep.c (setpgrp): Remove definition, not used in this file.
4590 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4592 * makefile.w32-in: Update dependencies.
4594 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4596 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4597 (SYSTIME_H): Add nt/inc/sys/time.h.
4599 * systime.h [WINDOWSNT]: Include sys/time.h.
4601 * s/ms-w32.h (struct timespec): Definition moved from
4602 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4604 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4606 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4607 * buffer.h (buffer_slot_type_mismatch):
4608 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4609 * eval.c (unwind_to_catch):
4610 * image.c (my_png_error, my_error_exit):
4611 * keyboard.c (quit_throw_to_read_char, user_error)
4612 (Fexit_recursive_edit, Fabort_recursive_edit):
4613 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4614 (wrong_type_argument, buffer_overflow, __executable_start)
4615 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4616 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4617 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4619 (child_setup) [!DOS_NT]:
4620 * lread.c (end_of_file_error, invalid_syntax):
4621 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4622 * puresize.h (pure_write_error):
4623 * search.c (matcher_overflow):
4624 * sound.c (sound_perror, alsa_sound_perror):
4625 * sysdep.c, syssignal.h (croak):
4626 * term.c (maybe_fatal, vfatal):
4627 * textprop.c (text_read_only):
4628 * undo.c (user_error):
4629 * unexmacosx.c (unexec_error):
4630 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4631 Use _Noreturn rather than NO_RETURN.
4632 No need for separate decl merely because of _Noreturn.
4633 * sound.c (sound_warning, parse_sound):
4634 Remove unnecessary forward decls.
4636 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4638 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4639 * lisp.h (WAIT_READING_MAX): New macro.
4640 * dispnew.c (Fsleep_for, sit_for):
4641 * keyboard.c (kbd_buffer_get_event):
4642 * process.c (Faccept_process_output):
4643 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4644 This improves on the previous patch, which introduced a bug
4645 when time_t is unsigned and as wide as intmax_t.
4646 See <http://bugs.gnu.org/9000#51>.
4648 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4650 * dispnew.c (sit_for, Fsleep_for):
4651 * keyboard.c (kbd_buffer_get_event):
4652 * process.c (Faccept_process_output): Avoid compiler warnings when
4653 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4655 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4657 * makefile.w32-in: Update dependencies.
4659 * w32.c (ltime): Add return type and declare static.
4660 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4662 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4664 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4665 Privately reported by Herbert J. Skuhra.
4666 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4668 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4669 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4671 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4673 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4674 last argument of make_unibyte_string.
4676 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4677 language ID in the event parameters.
4679 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4680 event.code, not the obscure "character set ID".
4682 2012-06-23 Chong Yidong <cyd@gnu.org>
4684 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4686 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4688 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4689 * w32.c (fdutimens): New function.
4691 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4693 * s/ms-w32.h (pselect): Redirect to sys_select.
4695 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4697 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4698 in the logic of incrementing and decrementing the value of
4699 use_relocatable_buffers.
4701 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4703 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4704 Privately reported by Herbert J. Skuhra.
4705 [__FreeBSD__]: Remove "*/" typo after "#include".
4706 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4707 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4708 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4709 Don't assume EMACS_TIME and struct timeval are the same type.
4711 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4713 Support higher-resolution time stamps (Bug#9000).
4714 The time stamps are only nanosecond-resolution at the C level,
4715 since that's the best that any real-world system supports now.
4716 But they are picosecond-resolution at the Lisp level, as that's
4717 easy, and leaves room for future OS improvements.
4719 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4722 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4723 Don't get current time unless it's needed.
4725 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4726 now provides it if it's absent.
4727 (start_atimer): Port to higher-res time stamps.
4728 Check for time stamp overflow. Don't get current time more
4729 often than is needed.
4731 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4732 Include systime.h, not time.h.
4733 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4735 * dired.c: Include stat-time.h.
4736 (Ffile-attributes): File times now have higher resolution.
4738 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4739 (struct image): Timestamp now has higher resolution.
4741 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4742 has at least microseconds now. All uses removed.
4743 (update_frame, update_single_window, update_window, update_frame_1)
4744 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4745 (duration_to_sec_usec): Remove; no longer needed.
4747 * editfns.c (time_overflow): Now extern.
4748 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4749 (float-time, Fformat_time_string, Fcurrent_time_string)
4750 (Fcurrent_time_zone): Accept and generate higher-resolution
4752 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4753 (decode_time_components, lisp_seconds_argument): New functions.
4754 (make_time): Now static.
4755 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4756 Report an error if the time is invalid, rather than having the caller
4759 * fileio.c: Include <stat-time.h>
4760 (Fcopy_file): Copy higher-resolution time stamps.
4761 Prefer to set the time stamp via a file descriptor if that works.
4762 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4763 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4764 (Fvisited_file_modtime, Fset_visited_file_modtime):
4765 Support higher-resolution time stamps.
4767 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4769 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4771 * image.c (prepare_image_for_display, clear_image_cache)
4772 (lookup_image): Port to higer-resolution time stamps.
4774 * keyboard.c (start_polling, bind_polling_period):
4775 Check for time stamp overflow.
4776 (read_char, kbd_buffer_get_event, timer_start_idle)
4777 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4778 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4779 Port to higher-resolution time stamps. Do not assume time_t is signed.
4780 (decode_timer): New function. Timers are now vectors of length 9,
4781 not 8, to accommodate the picosecond component.
4782 (timer_check_2): Use it.
4784 * nsterm.m (select_timeout, timeval_subtract): Remove.
4785 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4786 as they're a bit more accurate and handle overflow better.
4787 (ns_select): Change prototype to be compatible with pselect.
4788 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4789 * nsterm.h (ns_select): Adjust prototype.
4791 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4792 us-resolution time stamps.
4793 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4795 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4797 * lisp.h (time_overflow): New decl.
4798 (wait_reading_process_output): First arg is now intmax_t, not int,
4799 to accommodate larger waits.
4801 * process.h (struct Lisp_Process.read_output_delay):
4802 Now counts nanoseconds, not microseconds.
4803 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4805 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4806 (wait_reading_process_output):
4807 Port to ns-resolution time stamps.
4808 (Faccept_process_output, wait_reading_process_output):
4809 Check for time stamp overflow. Do not assume time_t is signed.
4810 (select_wrapper): Remove; we now use pselect.
4811 (Fprocess_attributes): Now generates ns-resolution time stamps.
4813 * sysdep.c: Include utimens.h. Don't include utime.h
4814 or worry about struct utimbuf; gnulib does that for us now.
4815 (gettimeofday): Remove; gnulib provides a substitute.
4816 (make_timeval): New function.
4817 (set_file_times): Now sets ns-resolution time stamps.
4818 New arg FD; all uses changed.
4819 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4820 (system_process_attributes):
4821 Now returns ns-resolution time stamp. All uses changed.
4822 Check for time stamp overflow.
4824 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4825 provides a substitute now.
4827 * systime.h: Include timespec.h rather than sys/time.h and time.h,
4828 since it guarantees struct timespec.
4829 (EMACS_TIME): Now struct timespec, so that we can support
4830 ns-resolution time stamps.
4831 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
4832 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
4833 (EMACS_USECS): Remove.
4834 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
4835 so multiply the arg by 1000 before storing it.
4836 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
4838 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
4839 Port to ns-resolution time stamps.
4840 (EMACS_TIME_NEG_P): Remove; replaced by....
4841 (EMACS_TIME_SIGN): New macro.
4842 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
4843 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
4844 (set_file_times, make_time, lisp_time_argument): Adjust signature.
4845 (make_timeval, make_lisp_time, decode_time_components): New decls.
4846 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
4847 that it mishandled time_t overflow. You can't compare by subtracting!
4848 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
4849 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
4851 * term.c: Include <sys/time.h>.
4852 (timeval_to_Time): New function, for proper overflow wraparound.
4853 (term_mouse_position, term_mouse_click): Use it.
4855 * undo.c (record_first_change): Support higher-resolution time stamps
4857 (Fprimitive_undo): Use them when restoring time stamps.
4859 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
4860 (w32_get_internal_run_time):
4861 Port to higher-resolution Emacs time stamps.
4862 (ltime): Now accepts single 64-bit integer, as that's more convenient
4865 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
4867 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
4868 for compatibility with pselect. Support ns-resolution time stamps.
4870 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
4872 * xselect.c (wait_for_property_change, x_get_foreign_selection):
4873 Check for time stamp overflow, and support ns-resolution time stamps.
4875 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
4876 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
4877 (timeval_subtract): Remove; no longer needed.
4878 (XTflash, XTring_bell, x_wait_for_event):
4879 Port to ns-resolution time stamps. Don't assume time_t is signed.
4881 2012-06-22 Chong Yidong <cyd@gnu.org>
4883 * xdisp.c (x_consider_frame_title): Revert last change.
4885 2012-06-22 Eli Zaretskii <eliz@gnu.org>
4887 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
4888 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
4889 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
4890 staticidx goes up to 1597 out of 1600 = 0x640.)
4892 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
4894 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
4895 Otherwise, the umask might be mistakenly 0 while handling input signals.
4897 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
4899 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
4901 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
4903 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
4904 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
4905 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
4906 access to `contents' member of Lisp_Vector objects with AREF and ASET
4909 2012-06-19 Chong Yidong <cyd@gnu.org>
4911 * frame.c (delete_frame): When selecting a frame on a different
4912 text terminal, do not alter the terminal's top-frame.
4914 * xdisp.c (format_mode_line_unwind_data): Record the target
4915 frame's selected window and its terminal's top-frame.
4916 (unwind_format_mode_line): Restore them.
4917 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
4919 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
4920 since tty frames can be explicitly named.
4921 (prepare_menu_bars): Likewise.
4923 * term.c (Ftty_top_frame): New function.
4925 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4927 Port byte-code-meter to modern targets.
4928 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
4929 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
4930 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
4931 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
4932 (METER_1, METER_2): Simplify.
4934 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
4936 * data.c (Fdefalias): Return `symbol' (bug#11686).
4938 2012-06-18 Martin Rudalics <rudalics@gmx.at>
4940 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
4941 gets killed during executing of this function (Bug#11665).
4942 Try to always return Qt when the buffer has been actually killed.
4943 (Vkill_buffer_query_functions): In doc-string say that functions
4944 run by this hook should not change the current buffer.
4946 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
4948 Fix recently-introduced process.c problems found by static checking.
4949 * process.c (write_queue_push, write_queue_pop, send_process):
4950 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
4951 (write_queue_pop): Fix pointer signedness problem.
4952 (send_process): Remove unused local.
4954 2012-06-17 Chong Yidong <cyd@gnu.org>
4956 * xdisp.c (redisplay_internal): No need to redisplay terminal
4957 frames that are not on top.
4959 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
4961 * process.c (make_process): Initialize write_queue.
4962 (write_queue_push, write_queue_pop): New functions.
4963 (send_process): Use them to maintain correct ordering of process
4966 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
4968 * lisp.h (eassert): Assume C89 or later.
4969 This removes the need for CHECK.
4970 (CHECK): Remove. Its comments about always evaluating its
4971 argument were confusing, as 'eassert' typically does not evaluate
4974 * coding.c (produce_chars): Use ptrdiff_t, not int.
4976 * xterm.c (x_draw_underwave): Check for integer overflow.
4977 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
4979 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
4981 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
4982 referenced (Bug#11583).
4984 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
4986 Implement wave-style variant of underlining.
4987 * dispextern.h (face_underline_type): New enum.
4988 (face): Add field for underline type.
4989 * nsterm.m (ns_draw_underwave): New function.
4990 (ns_draw_text_decoration): Use it.
4991 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
4993 (x_draw_glyph_string): Use them.
4994 * xfaces.c (Qline, Qwave): New Lisp objects.
4995 (check_lface_attrs, merge_face_ref)
4996 (Finternal_set_lisp_face_attribute, realize_x_face):
4997 Handle wave-style underline face attributes.
4998 * xterm.c (x_draw_underwave): New function.
4999 (x_draw_glyph_string): Use it.
5001 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5003 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5004 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5005 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5006 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5007 ($(BLD)/w32select.$(O)): Update dependencies.
5009 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5011 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5012 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5013 * character.c (_fetch_multibyte_char_p): Remove.
5014 * alloc.c: Include "character.h" before "buffer.h".
5016 * buffer.c: Likewise.
5017 * bytecode.c: Likewise.
5018 * callint.c: Likewise.
5019 * callproc.c: Likewise.
5020 * casefiddle.c: Likewise.
5021 * casetab.c: Likewise.
5022 * category.c: Likewise.
5024 * coding.c: Likewise.
5025 * composite.c: Likewise.
5026 * dired.c: Likewise.
5027 * dispnew.c: Likewise.
5029 * dosfns.c: Likewise.
5030 * editfns.c: Likewise.
5031 * emacs.c: Likewise.
5032 * fileio.c: Likewise.
5033 * filelock.c: Likewise.
5035 * fontset.c: Likewise.
5036 * fringe.c: Likewise.
5037 * indent.c: Likewise.
5038 * insdel.c: Likewise.
5039 * intervals.c: Likewise.
5040 * keyboard.c: Likewise.
5041 * keymap.c: Likewise.
5042 * lread.c: Likewise.
5043 * macros.c: Likewise.
5044 * marker.c: Likewise.
5045 * minibuf.c: Likewise.
5046 * nsfns.m: Likewise.
5047 * nsmenu.m: Likewise.
5048 * print.c: Likewise.
5049 * process.c: Likewise.
5050 * regex.c: Likewise.
5051 * region-cache.c: Likewise.
5052 * search.c: Likewise.
5053 * syntax.c: Likewise.
5055 * textprop.c: Likewise.
5057 * unexsol.c: Likewise.
5058 * w16select.c: Likewise.
5059 * w32fns.c: Likewise.
5060 * w32menu.c: Likewise.
5061 * window.c: Likewise.
5062 * xdisp.c: Likewise.
5064 * xmenu.c: Likewise.
5066 * xselect.c: Likewise.
5068 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5070 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5071 If all the glyphs of the glyph row came from strings, and we have no
5072 cursor positioning clues, put the cursor on the first glyph of the
5074 (handle_face_prop): Use chunk-relative overlay string index when
5075 indexing into it->string_overlays array. (Bug#11653)
5076 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5077 the rightmost. (Bug#11720)
5079 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5081 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5082 (CATEGORY_MEMBER): Enforce 1/0 value.
5083 * category.c (_temp_category_set): Remove.
5085 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5087 * window.c (Fdelete_other_windows_internal)
5088 (Fdelete_window_internal): Don't access frame's mouse highlight
5089 info of the initial frame. (Bug#11677)
5091 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5093 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5094 Assume USE_2_TAGS_FOR_INTS.
5095 (xreload): Adjust $tagmask width to match recent lisp.h change.
5097 Simplify lisp.h in minor ways that should not affect code.
5098 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5099 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5100 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5101 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5102 (INTTYPEBITS): New macro, for clarity.
5103 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5104 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5105 Simplify now that USE_LSB_TAG is always defined.
5106 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5107 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5109 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5111 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5113 2012-06-13 Glenn Morris <rgm@gnu.org>
5115 * s/bsd-common.h (BSD4_3):
5116 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5118 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5120 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5123 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5125 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5126 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5127 * alloc.c (widen_to_Lisp_Object): Remove.
5128 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5129 * frame.c (delete_frame): Remove outdated comment.
5130 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5131 USE_LISP_UNION_TYPE.
5132 (Fw32_unregister_hot_key): Likewise.
5133 (Fw32_toggle_lock_key): Likewise.
5134 * w32menu.c (add_menu_item): Likewise.
5135 (w32_menu_display_help): Use XIL instead of checking
5136 USE_LISP_UNION_TYPE.
5137 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5138 (init_heap): Likewise.
5139 * w32term.c (w32_read_socket): Update comment.
5141 2012-06-13 Glenn Morris <rgm@gnu.org>
5143 * s/usg5-4-common.h, src/s/unixware.h:
5144 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5146 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5148 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5150 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5151 * alloc.c (make_number) [!defined make_number]:
5152 Remove, as lisp.h always defines this now.
5153 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5154 (roundup_size): Verify that it is a power of 2.
5155 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5156 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5157 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5158 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5159 USE_LSB_TAG now is always defined to be either 0 or 1.
5161 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5162 code works fine either way, and efficiency is not a concern here,
5163 as the union type is for debugging, not for production.
5164 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5165 Use an inline function on all platforms when using the union type,
5166 since this is simpler and 'static inline' can be used portably
5168 (LISP_INITIALLY_ZERO): New macro.
5169 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5170 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5172 2012-06-12 Glenn Morris <rgm@gnu.org>
5174 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5176 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5178 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5179 Move BROKEN_SIGIO to configure.
5181 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5182 Move NO_TERMIO to configure.
5184 2012-06-12 Chong Yidong <cyd@gnu.org>
5186 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5187 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5188 MagickExportImagePixels is undefined.
5190 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5192 * image.c (imagemagick_load_image): Remove unused label.
5194 2012-06-11 Glenn Morris <rgm@gnu.org>
5196 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5197 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5198 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5199 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5201 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5203 * alloc.c (make_byte_code): New function.
5204 (Fmake_byte_code): Use it. Don't purify here.
5205 * lread.c (read1): Use it as well to avoid extra allocation.
5207 2012-06-11 Chong Yidong <cyd@gnu.org>
5209 * image.c (imagemagick_load_image): Implement transparency.
5211 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5213 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5214 account for preceding backslashes. (Bug#11663)
5216 2012-06-09 Chong Yidong <cyd@gnu.org>
5218 * term.c: Support italics in capable terminals (Bug#9652).
5219 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5220 (turn_on_face): Output using TS_enter_italic_mode if available.
5221 Don't handle unused blinking and alt-charset cases.
5222 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5223 and tty_alt_charset_p cases.
5224 (tty_capable_p, init_tty): Support italics.
5226 * termchar.h (struct tty_display_info): Add field for italics.
5227 Remove unused blink field.
5229 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5232 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5233 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5234 tty_alt_charset_p. Add tty_italic_p.
5236 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5238 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5239 dbus_type_is_basic if available.
5240 (xd_extract_signed, xd_extract_unsigned): Rename from
5241 extract_signed and extract_unsigned, respectively. Adapt callers.
5243 2012-06-09 Chong Yidong <cyd@gnu.org>
5245 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5247 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5250 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5252 * xdisp.c (vmessage): Treat frame message as multibyte.
5253 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5254 would generate the diagnostic "Making \302\247 buffer-local while
5257 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5259 * dispnew.c (showing_window_margins_p): Undo last change, which
5260 was done due to an inadvertent commit.
5261 (adjust_frame_glyphs_for_frame_redisplay): Do call
5262 showing_window_margins_p.
5264 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5266 * eval.c (Fmake_var_non_special): New primitive.
5267 (syms_of_eval): Defsubr it.
5268 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5270 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5272 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5273 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5275 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5277 * alloc.c (allocate_vectorlike): Fix last change.
5279 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5281 Block-based vector allocation of small vectors.
5282 * lisp.h (struct vectorlike_header): New field `nbytes',
5283 adjust comment accordingly.
5284 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5285 to denote vector blocks. Adjust users (live_vector_p,
5286 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5287 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5288 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5289 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5290 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5291 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5292 (roundup_size): New constant.
5293 (struct vector_block): New data type.
5294 (vector_blocks, vector_free_lists, zero_vector): New variables.
5295 (all_vectors): Rename to `large_vectors'.
5296 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5297 (sweep_vectors): New functions.
5298 (allocate_vectorlike): Return `zero_vector' as the only vector of
5299 0 items. Allocate new vector from block if vector size is less than
5300 or equal to VBLOCK_BYTES_MAX.
5301 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5302 (init_alloc_once): Add call to init_vectors.
5304 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5306 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5308 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5310 * doprnt.c (doprnt): Truncate multibyte char correctly.
5311 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5312 would mishandle a string argument "Xc" if X was a multibyte
5313 character of length 2: it would truncate after X's first byte
5314 rather than including all of X.
5316 2012-06-06 Chong Yidong <cyd@gnu.org>
5318 * buffer.c (word_wrap): Doc fix.
5320 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5322 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5324 2012-06-03 Glenn Morris <rgm@gnu.org>
5326 * xdisp.c (tool-bar-style): Doc fix.
5328 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5330 * Makefile.in (PAXCTL): Define.
5331 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5332 binary via PaX flags if the paxctl utility is available.
5333 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5334 Restore PaX flags to their default. (Bug#11398)
5336 2012-06-03 Chong Yidong <cyd@gnu.org>
5338 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5341 2012-06-03 Chong Yidong <cyd@gnu.org>
5343 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5344 (note_mode_line_or_margin_highlight): If there is no help echo,
5345 use mode-line-default-help-echo. Handle the case where the mouse
5346 position is past the end of the mode line string.
5348 * buffer.c (buffer_local_value_1): New function, split from
5349 Fbuffer_local_value; can return Qunbound.
5350 (Fbuffer_local_value): Use it.
5351 (Vmode_line_format): Docstring tweaks.
5353 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5355 * sysdep.c (system_process_attributes): Improve comment.
5357 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5359 * keyboard.c: Export real-this-command to Elisp.
5360 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5361 and DEFVAR it. Update all users.
5363 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5365 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5367 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5368 Convert pctcpu and pctmem to Lisp float properly.
5369 Let the compiler fold better, as 100.0/0x8000 is exact.
5371 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5373 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5376 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5378 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5380 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5382 For a 'struct window', replace some Lisp_Object fields to
5383 bitfields where appropriate, remove unused fields.
5384 * window.h (struct window): Remove unused 'last_mark_x' and
5385 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5386 change it's type from Lisp_Object to bitfield.
5387 Change type of 'force_start', 'optional_new_start',
5388 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5389 fields from Lisp_Object to bitfield. Adjust users accordingly.
5391 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5393 Pacify gcc -Wdouble-precision when using Xaw.
5394 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5395 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5396 Use 'float' consistently, rather than 'float' in most places
5397 and 'double' in a couple of places.
5399 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5401 * xdisp.c (handle_stop): Detect whether we have overlay strings
5402 loaded by testing it->current.overlay_string_index to be
5403 non-negative, instead of checking whether n_overlay_strings is
5404 positive. (Bug#11587)
5406 2012-05-31 Chong Yidong <cyd@gnu.org>
5408 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5410 * doc.c (Fsubstitute_command_keys): Doc fix.
5412 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5414 * search.c (search_buffer): Remove calls to
5415 r_alloc_inhibit_buffer_relocation, as it is now called by
5416 maybe_unify_char, which was the cause of relocation of buffer text
5419 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5421 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5422 for the duration of call to load_charset, to avoid problems with
5423 callers of maybe_unify_char that access buffer text through C
5426 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5427 decrement the inhibition flag, instead of just setting or
5430 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5432 Remove obsolete '#define static' cruft.
5433 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5434 This #undef was "temporary" in 2000; it is no longer needed
5435 now that '#define static' has gone away.
5436 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5437 (gray_bitmap_bits): Remove; no longer needed.
5438 All uses replaced with definiens.
5439 * xterm.c: Include "bitmaps/gray.xbm".
5441 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5443 Clean up __executable_start, monstartup when --enable-profiling.
5444 The following changes affect the code only when profiling.
5445 * dispnew.c (__executable_start): Rename from safe_bcopy.
5446 Define only on platforms that need it.
5447 * emacs.c: Include <sys/gmon.h> when profiling.
5448 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5449 (__executable_start): Remove decl, since lisp.h does it now.
5450 (safe_bcopy): Remove decl; no longer has that name.
5451 (main): Coalesce #if into single bit of code, for simplicity.
5452 Cast pointers to uintptr_t, since standard libraries want integers
5454 * lisp.h (__executable_start): New decl.
5456 2012-05-31 Glenn Morris <rgm@gnu.org>
5458 * image.c (Fimagemagick_types): Doc fix.
5460 2012-05-30 Jim Meyering <meyering@redhat.com>
5462 * callproc.c (Fcall_process_region): Include directory component
5463 in mkstemp error message (Bug#11586).
5465 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5467 * alloc.c, lisp.h (make_pure_vector): Now static.
5469 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5471 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5472 Move to byte-run.el.
5473 (Fautoload): Do the hash-doc more carefully.
5474 * data.c (Fdefalias): Purify definition, except for keymaps.
5475 (Qdefun): Move from eval.c.
5476 * lisp.h (Qdefun): Remove.
5477 * lread.c (read1): Tiny simplification.
5479 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5481 Do not create empty overlays with the evaporate property (Bug#9642).
5482 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5483 Bug#9642, but explicitly check that the buffer the overlay would
5484 be moved to is live and rearrange lines to make sure that errors
5485 will not put the overlay in an inconsistent state.
5486 (Fdelete_overlay): Cosmetics.
5488 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5490 * w32term.c (my_bring_window_to_top): New function.
5491 (x_raise_frame): Use handle returned by DeferWindowPos, which
5492 could be different from the original one.
5493 Call my_bring_window_to_top instead of my_set_foreground_window.
5496 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5497 by calling BringWindowToTop.
5499 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5500 (WM_EMACS_END): Increase by one.
5502 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5504 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5505 This avoids undefined behavior that might cause the eassert
5506 to not catch an out-of-range value.
5508 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5510 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5511 Update dependencies.
5513 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5515 * bidi.c (bidi_mirror_char): Fix last change.
5517 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5519 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5520 when referring to sectname field in printf format.
5522 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5524 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5525 Only r_alloc_inhibit_buffer_relocation needed to be added;
5526 the others were already declared.
5528 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5529 before checking whether it's out of range. Put the check inside
5531 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5533 2012-05-27 Ken Brown <kbrown@cornell.edu>
5535 * callproc.c (Fcall_process): Restore a line that was accidentally
5536 commented out in the 2011-02-13 change (bug#11547).
5538 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5540 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5541 defined on ralloc.c.
5543 * buffer.c [REL_ALLOC]: Remove prototypes of
5544 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5545 they are now on lisp.h.
5547 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5549 * search.c (search_buffer): Use it to inhibit relocation of buffer
5550 text while re_search_2 is doing its job, because re_search_2 is
5551 passed C pointers to buffer text. (Bug#11519)
5553 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5556 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5557 state after an additional call to move_it_in_display_line_to, keep
5558 the values of it->max_ascent and it->max_descent found for the
5560 (pos_visible_p): Revert the comparison against bottom_y to what it
5561 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5564 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5566 Fix coding-related core dumps with gcc -ftrapv.
5567 The code was computing A - B, where A and B are pointers, and B is
5568 random garbage. This can lead to core dumps on platforms that
5569 have special pointer registers, and it also leads to core dumps on
5570 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5571 A - B only when B is initialized properly.
5572 * coding.c (coding_set_source, coding_set_destination): Return void.
5573 (coding_change_source, coding_change_destinations): New functions,
5574 with the old behaviors of coding_set_source and coding_set_destination.
5575 All callers that need an offset changed to use these new functions.
5577 2012-05-26 Glenn Morris <rgm@gnu.org>
5579 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5581 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5583 Extend mouse support on W32 text-mode console.
5584 * xdisp.c (draw_row_with_mouse_face):
5585 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5587 * w32console.c: Include window.h.
5588 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5590 (initialize_w32_display): Initialize mouse-highlight data.
5592 * w32inevt.c: Include termchar.h and window.h.
5593 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5594 moves, call note_mouse_highlight. If help_echo changed, call
5595 gen_help_event to produce help-echo message in the echo area.
5596 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5599 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5601 * lread.c (read1): Simplify slightly to avoid an overflow warning
5602 with GCC 4.7.0 on x86-64.
5604 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5606 * bidi.c (bidi_mirror_char): Revert last change: an int is
5607 definitely wide enough here.
5609 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5611 Fix integer width and related bugs (Bug#9874).
5612 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5613 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5614 (string_bytes, check_sblock, allocate_string_data):
5615 (compact_small_strings, Fmake_bool_vector, make_string)
5616 (make_unibyte_string, make_multibyte_string)
5617 (make_string_from_bytes, make_specified_string)
5618 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5619 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5621 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5622 (allocate_pseudovector):
5623 Use int, not EMACS_INT, where int is wide enough.
5624 (inhibit_garbage_collection, Fgarbage_collect):
5625 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5626 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5627 int might not be wide enough.
5628 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5629 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5630 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5631 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5632 (bidi_level_of_next_char, bidi_move_to_visually_next):
5633 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5634 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5635 (Fkill_buffer, Fset_buffer_major_mode)
5636 (advance_to_char_boundary, Fbuffer_swap_text)
5637 (Fset_buffer_multibyte, overlays_at, overlays_in)
5638 (overlay_touches_p, struct sortvec, record_overlay_string)
5639 (overlay_strings, recenter_overlay_lists)
5640 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5641 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5642 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5643 (Foverlay_recenter, last_overlay_modification_hooks_used)
5644 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5645 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5646 (validate_region): Omit unnecessary test for b <= e,
5647 since that's guaranteed by the previous test.
5648 (adjust_overlays_for_delete): Avoid pos + length overflow.
5649 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5650 (report_overlay_modification):
5651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5652 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5653 Omit pointer cast, which isn't needed anyway, and doesn't work
5654 after the EMACS_INT -> ptrdiff_t change.
5655 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5656 * buffer.h: Adjust decls to match defn changes elsewhere.
5657 (struct buffer_text, struct buffer):
5658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5659 Use EMACS_INT, not int, where int might not be wide enough.
5660 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5661 not int, to avoid needless 32-bit limit on 64-bit hosts.
5662 (exec_byte_code): Use tighter memory-full test, one that checks
5663 for alloca overflow. Don't compute the address of the object just
5664 before an array, as that's not portable. Use EMACS_INT, not
5665 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5666 * callint.c (Fcall_interactively):
5667 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5668 * callproc.c (call_process_kill, Fcall_process):
5669 Don't assume pid_t fits into an Emacs fixnum.
5670 (call_process_cleanup, Fcall_process, child_setup):
5671 Don't assume pid_t fits into int.
5672 (call_process_cleanup, Fcall_process, delete_temp_file)
5673 (Fcall_process_region):
5674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5675 (Fcall_process): Simplify handling of volatile integers.
5676 Use int, not EMACS_INT, where int will do.
5677 * casefiddle.c (casify_object, casify_region, operate_on_word)
5678 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5680 (casify_object): Avoid integer overflow when overallocating buffer.
5681 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5682 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5683 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5684 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5685 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5686 integers are now checked earlier. All uses replaced with XINT.
5688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5689 For CCL_MapSingle, check that content and value are in int range.
5690 (ccl_driver, Fregister_code_conversion_map):
5691 Check that Vcode_version_map_vector is a vector.
5692 (resolve_symbol_ccl_program): Check that vector header is in range.
5693 Always copy the vector, so that we can check its contents reliably
5694 now rather than having to recheck each instruction as it's being
5695 executed. Check that vector words fit in 'int'.
5696 (ccl_get_compiled_code, Fregister_ccl_program)
5697 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5698 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5699 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5700 contents are in range.
5701 (Fccl_execute_on_string): Check that status is in range.
5702 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5703 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5704 Accept and return EMACS_INT, not int, because callers can pass values
5706 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5707 (multibyte_chars_in_text, parse_str_as_multibyte)
5708 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5709 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5710 (string_escape_byte8, Fget_byte):
5711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5712 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5713 avoid mishandling large integers.
5714 * character.h: Adjust decls to match defn changes elsewhere.
5715 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5716 (Ffind_charset_region):
5717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5718 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5719 (load_charset_map_from_vector, Fdefine_charset_internal):
5720 Don't assume fixnum fits in int.
5721 (load_charset_map_from_vector, Fmap_charset_chars):
5722 Remove now-unnecessary CHECK_NATNUMs.
5723 (Fdefine_charset_internal): Check ranges here, more carefully.
5724 Don't rely on undefined behavior with signed left shift overflow.
5725 Don't assume unsigned int fits into fixnum, or that fixnum fits
5726 into unsigned int. Don't require max_code to be a valid fixnum;
5727 that's not true for gb10830 4-byte on a 32-bit host. Allow
5728 invalid_code to be a cons, for the same reason. Require code_offset
5729 to be a character. Avoid int overflow if max_char is close
5731 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5732 this is intended anyway and avoids some undefined behavior.
5733 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5734 INDEX_TO_CODE_POINT, as that's what it expects.
5735 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5736 * charset.h (DECODE_CHAR): Return int, not unsigned;
5737 this is what was intended anyway, and it avoids undefined behavior.
5738 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5739 integer-overflow issues.
5740 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5741 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5742 where the argument is EMACS_INT, and this behavior is not intended.
5743 * chartab.c (Fmake_char_table, Fset_char_table_range)
5744 (uniprop_get_decoder, uniprop_get_encoder):
5745 Don't assume fixnum fits in int.
5746 * cmds.c (move_point): New function, that does the gist of
5747 Fforward_char and Fbackward_char, but does so while checking
5748 for integer overflow more accurately.
5749 (Fforward_char, Fbackward_char): Use it.
5750 (Fforward_line, Fend_of_line, internal_self_insert)
5751 (internal_self_insert):
5752 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5753 Fix a FIXME, by checking for integer overflow when calculating
5754 target_clm and actual_clm.
5755 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5756 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5757 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5758 (coding_alloc_by_making_gap, alloc_destination)
5759 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5760 (encode_coding_utf_16, detect_coding_emacs_mule)
5761 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5762 (detect_coding_iso_2022, decode_coding_iso_2022)
5763 (encode_invocation_designation, encode_designation_at_bol)
5764 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5765 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5766 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5767 (encode_coding_ccl, encode_coding_raw_text)
5768 (detect_coding_charset, decode_coding_charset)
5769 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5770 (produce_composition, produce_charset, produce_annotation)
5771 (decode_coding, handle_composition_annotation)
5772 (handle_charset_annotation, consume_chars, decode_coding_gap)
5773 (decode_coding_object, encode_coding_object, detect_coding_system)
5774 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5775 (code_convert_region, code_convert_string)
5776 (Fdefine_coding_system_internal)
5777 (coding_set_source, coding_set_destination):
5778 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5779 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5780 (Fdefine_coding_system_internal):
5781 Don't assume fixnums fit in int.
5782 (decode_coding_gap, decode_coding_object, encode_coding_object)
5783 (Fread_coding_system, Fdetect_coding_region)
5784 (Funencodable_char_position, Fcheck_coding_systems_region)
5785 (get_translation, handle_composition_annotation, consume_chars):
5786 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5787 (consume_chars): Rewrite to not calculate an address outside buffer.
5788 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5789 Don't access memory outside of the args array.
5790 (Fdefine_coding_system_internal): Check for charset-id overflow.
5791 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5792 result of ENCODE_CHAR.
5793 * coding.h: Adjust decls to match defn changes elsewhere.
5794 (struct coding_system):
5795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5796 * composite.c (get_composition_id, find_composition)
5797 (run_composition_function, update_compositions)
5798 (compose_text, composition_gstring_put_cache)
5799 (composition_gstring_p, composition_gstring_width)
5800 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5801 (composition_compute_stop_pos, composition_reseat_it)
5802 (composition_update_it, struct position_record)
5803 (find_automatic_composition, composition_adjust_point)
5804 (Fcomposition_get_gstring, Ffind_composition_internal):
5805 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5806 (update_compositions):
5807 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5808 * composite.h: Adjust decls to match defn changes elsewhere.
5809 (struct composition):
5810 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5811 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5812 Do not attempt to compute the address of the object just before a
5813 buffer; this is not portable.
5815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5816 (Faset): Use int, not EMACS_INT, where int is wide enough.
5817 (Fstring_to_number): Don't assume fixnums fit in int.
5818 (Frem): Don't assume arg is nonnegative.
5819 * dbusbind.c (xd_append_arg): Check for integers out of range.
5820 (Fdbus_call_method): Don't overflow the timeout int.
5821 (extract_signed, extract_unsigned): New functions.
5822 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5823 (xd_get_connection_references): Return ptrdiff_t, not int.
5825 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
5826 (xd_read_message_1):
5827 Use int, not unsigned, where the dbus API uses int.
5828 (Fdbus_message_internal): Don't overflow mtype.
5829 (syms_of_dbusbind): Allocate right-sized buffer for integers.
5830 * dired.c (directory_files_internal, file_name_completion, scmp)
5831 (file_name_completion_stat):
5832 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5833 (file_name_completion): Don't overflow matchcount.
5834 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
5835 * dispextern.h: Adjust decls to match defn changes elsewhere.
5836 (struct text_pos, struct glyph, struct bidi_saved_info)
5837 (struct bidi_string_data, struct bidi_it, struct composition_it)
5839 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5840 (struct display_pos, struct composition_it, struct it):
5841 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5842 * dispnew.c (increment_matrix_positions)
5843 (increment_row_positions, mode_line_string)
5844 (marginal_area_string):
5845 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5846 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
5847 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5848 (duration_to_sec_usec): New function, to check for overflow better.
5849 (Fsleep_for, sit_for): Use it.
5850 * doc.c (get_doc_string, store_function_docstring):
5851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5852 (get_doc_string, Fsnarf_documentation):
5853 Use int, not EMACS_INT, where int is wide enough.
5855 Use SAFE_ALLOCA, not alloca.
5856 Check for overflow when converting EMACS_INT to off_t.
5857 * doprnt.c (doprnt):
5858 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5859 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
5860 Don't assume uid_t fits into fixnum.
5861 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
5862 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
5863 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
5864 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
5865 (general_insert_function)
5866 (Finsert_char, make_buffer_string, make_buffer_string_both)
5867 (update_buffer_properties, Fbuffer_substring)
5868 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
5869 (Fsubst_char_in_region, check_translation)
5870 (Ftranslate_region_internal, save_restriction_restore, Fformat)
5871 (transpose_markers, Ftranspose_regions):
5872 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5873 (clip_to_bounds): Move to lisp.h as an inline function).
5874 (Fconstrain_to_field): Don't assume integers are nonnegative.
5875 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
5876 (Fsubst_char_in_region, Fsave_restriction):
5877 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5878 (Femacs_pid): Don't assume pid_t fits into fixnum.
5879 (lo_time): Use int, not EMACS_INT, when int suffices.
5880 (lisp_time_argument): Check for usec out of range.
5881 (Fencode_time): Don't assume fixnum fits in int.
5882 (Fuser_login_name, Fuser_full_name): Signal an error
5883 if a uid argument is out of range, rather than relying on
5885 (Fformat_time_string): Remove now-unnecessary check.
5886 lisp_time_argument checks for out-of-range usec now.
5887 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
5888 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
5889 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
5890 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
5891 (init_cmdargs, Fdump_emacs):
5892 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5893 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
5894 the bottom (typically) 32 bits of the fixnum.
5895 * eval.c (specpdl_size, call_debugger):
5896 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5897 (when_entered_debugger, Fbacktrace_debug):
5898 Don't assume fixnum can fit in int.
5899 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
5900 the object just before a buffer; this is not portable.
5901 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
5902 (grow_specpdl, unbind_to):
5903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5904 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
5905 (grow_specpdl): Simplify allocation by using xpalloc.
5906 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
5907 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
5908 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
5909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5910 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
5912 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5913 (Fcopy_file, non_regular_nbytes, read_non_regular)
5914 (Finsert_file_contents):
5915 Use int, not EMACS_INT, where int is wide enough.
5916 (READ_BUF_SIZE): Verify that it fits in int.
5917 (Finsert_file_contents): Check that counts are in proper range,
5918 rather than assuming fixnums fit into ptrdiff_t etc.
5919 Don't assume fixnums fit into int.
5920 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
5921 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
5922 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
5923 (string_char_to_byte, string_byte_to_char)
5924 (string_make_multibyte, string_to_multibyte)
5925 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
5926 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
5927 (substring_both, Fdelete, internal_equal, Ffillarray)
5928 (Fclear_string, mapcar1)
5929 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
5930 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
5931 (larger_vector, make_hash_table, maybe_resize_hash_table)
5932 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
5933 (Fmaphash, secure_hash):
5934 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5935 (concat): Check for string index and length overflow.
5936 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
5938 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5939 (larger_vector): New API (vec, incr_min, size_max) replaces old
5940 one (vec, new_size, init). This catches size overflow.
5941 INIT was removed because it was always Qnil.
5942 All callers changed.
5943 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
5944 the upper bound on a hash table index size.
5945 (make_hash_table, maybe_resize_hash_table): Use it.
5946 (secure_hash): Computer start_byte and end_byte only after
5947 they're known to be in ptrdiff_t range.
5948 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
5949 (Ffont_get_glyphs, Ffont_at):
5950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5951 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
5952 (Flist_fonts, Fopen_font):
5953 Don't assume fixnum can fit in int.
5954 (check_gstring): Don't assume index can fit in int.
5955 (font_match_p): Check that fixnum is a character, not a nonnegative
5956 fixnum, since the later code needs to stuff it into an int.
5957 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
5958 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
5959 conversion overflow issues.
5960 (Fopen_font): Check for integer out of range.
5961 (Ffont_get_glyphs): Don't assume index can fit in int.
5962 * font.h: Adjust decls to match defn changes elsewhere.
5963 * fontset.c (reorder_font_vector): Redo score calculation to avoid
5965 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
5966 printmax_t, where ptrdiff_t is wide enough.
5967 (Finternal_char_font):
5968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5969 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
5970 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
5971 (Fset_frame_position, x_set_frame_parameters)
5972 (x_set_line_spacing, x_set_border_width)
5973 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
5974 Check that fixnums are in proper range for system types.
5975 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
5976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5977 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
5978 Use SAFE_ALLOCA_LISP, not alloca.
5979 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
5980 intptr_t is wide enough.
5981 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
5982 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
5983 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
5984 Check for fixnum out of range.
5985 * ftfont.c (ftfont_list): Don't assume index fits in int.
5986 Check that fixnums are in proper range for system types.
5987 (ftfont_shape_by_flt):
5988 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5989 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
5990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5991 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
5992 Check that fixnums are in proper range for system types.
5993 * gnutls.h: Adjust decls to match defn changes elsewhere.
5994 * gtkutil.c (xg_dialog_run):
5995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5996 (update_frame_tool_bar):
5997 Check that fixnums are in proper range for system types.
5998 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
5999 (lookup_image): Check that fixnums are in range for system types.
6000 * indent.c (last_known_column, last_known_column_point):
6001 (current_column_bol_cache):
6002 (skip_invisible, current_column, check_display_width):
6003 (check_display_width, scan_for_column, current_column_1)
6004 (Findent_to, Fcurrent_indentation, position_indentation)
6005 (indented_beyond_p, Fmove_to_column, compute_motion):
6006 (Fcompute_motion, Fvertical_motion):
6007 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6008 (last_known_column_modified): Use EMACS_INT, not int.
6009 (check_display_width):
6011 Check that fixnums and floats are in proper range for system types.
6012 (compute_motion): Don't assume index or fixnum fits in int.
6013 (compute_motion, Fcompute_motion):
6014 Use int, not EMACS_INT, when it is wide enough.
6015 (vmotion): Omit local var start_hpos that is always 0; that way
6016 we don't need to worry about overflow in expressions involving it.
6017 * indent.h: Adjust decls to match defn changes elsewhere.
6019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6020 Use int, not EMACS_INT, where int is wide enough.
6021 Remove unused members ovstring_chars_done and tab_offset;
6023 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6024 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6025 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6026 (make_gap, copy_text, insert, insert_and_inherit)
6027 (insert_before_markers, insert_before_markers_and_inherit)
6028 (insert_1, count_combining_before, count_combining_after)
6029 (insert_1_both, insert_from_string)
6030 (insert_from_string_before_markers, insert_from_string_1)
6031 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6032 (adjust_after_replace, adjust_after_insert, replace_range)
6033 (replace_range_2, del_range, del_range_1, del_range_byte)
6034 (del_range_both, del_range_2, modify_region)
6035 (prepare_to_modify_buffer, signal_before_change)
6036 (signal_after_change, Fcombine_after_change_execute):
6037 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6038 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6039 (balance_an_interval, split_interval_right, split_interval_left)
6040 (find_interval, next_interval, update_interval)
6041 (adjust_intervals_for_insertion, delete_node, delete_interval)
6042 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6043 (static_offset_intervals, offset_intervals)
6044 (merge_interval_right, merge_interval_left, make_new_interval)
6045 (graft_intervals_into_buffer, temp_set_point_both)
6046 (temp_set_point, set_point, adjust_for_invis_intang)
6047 (set_point_both, move_if_not_intangible, get_property_and_range)
6048 (get_local_map, copy_intervals, copy_intervals_to_string)
6049 (compare_string_intervals, set_intervals_multibyte_1):
6050 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6051 * intervals.h: Adjust decls to match defn changes elsewhere.
6053 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6054 * keyboard.c (this_command_key_count, this_single_command_key_start)
6055 (before_command_key_count, before_command_echo_length, echo_now)
6056 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6057 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6058 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6059 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6060 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6061 (last_non_minibuf_size, last_point_position, echo_truncate)
6062 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6063 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6064 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6065 (stuff_buffered_input):
6066 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6067 (last_auto_save, command_loop_1, read_char):
6068 Use EMACS_INT, not int, to avoid integer overflow.
6069 (record_char): Avoid overflow in total_keys computation.
6070 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6071 * keyboard.h: Adjust decls to match defn changes elsewhere.
6072 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6073 (Fkey_description, Fdescribe_vector, Flookup_key):
6074 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6075 (click_position): New function, to check that positions are in range.
6076 (Fcurrent_active_maps):
6078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6079 (Faccessible_keymaps, Fkey_description):
6080 (preferred_sequence_p):
6081 Don't assume fixnum can fit into int.
6082 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6083 Check for integer overflow in size calculations.
6084 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6085 avoid mishandling large integers.
6086 * lisp.h: Adjust decls to match defn changes elsewhere.
6087 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6088 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6089 (struct Lisp_Marker):
6090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6091 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6092 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6093 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6094 All callers changed.
6095 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6096 Assume the arg has valid form, since it always does.
6097 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6098 unsigned integer system type.
6099 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6100 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6101 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6102 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6103 (duration_to_sec_usec): New decl.
6104 * lread.c (read_from_string_index, read_from_string_index_byte)
6105 (read_from_string_limit, readchar, unreadchar, openp)
6106 (read_internal_start, read1, oblookup):
6107 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6108 (Fload, readevalloop, Feval_buffer, Feval_region):
6109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6110 (openp): Check for out-of-range argument to 'access'.
6111 (read1): Use int, not EMACS_INT, where int is wide enough.
6112 Don't assume fixnum fits into int.
6113 Fix off-by-one error that can read outside a buffer.
6114 (read_filtered_event): Use duration_to_sec_usec
6115 to do proper overflow checking on durations.
6116 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6117 in size calculation.
6118 (Fexecute_kbd_macro):
6119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6120 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6121 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6122 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6123 (set_marker_both, set_marker_restricted_both, marker_position)
6124 (marker_byte_position, Fbuffer_has_markers_at):
6125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6126 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6127 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6128 It now merely ensures that the menu is large enough, without
6129 necessarily growing it, as this avoids some integer overflow issues.
6130 All callers changed.
6131 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6133 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6134 Use SAFE_ALLOCA_LISP, not alloca.
6135 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6136 to EMACS_INT. Check that fixnums are in proper range for system types.
6137 * minibuf.c (minibuf_prompt_width, string_to_object)
6138 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6139 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6140 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6141 (get_minibuffer, read_minibuf_unwind):
6142 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6143 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6144 this simplifies overflow checking. All callers changed.
6145 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6147 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6148 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6149 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6150 Check that fixnums are in proper range for system types.
6151 (Fx_create_frame, Fx_show_tip):
6152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6153 * nsfont.m (ns_findfonts, nsfont_list_family):
6154 Don't assume fixnum fits in long.
6155 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6157 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6159 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6161 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6162 (PRINTDECLARE, PRINTPREPARE):
6163 (strout, print_string):
6164 (print, print_preprocess, print_check_string_charset_prop)
6166 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6168 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6170 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6171 (printchar, strout): Use xpalloc to catch size calculation overflow.
6172 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6173 (print_error_message): Use SAFE_ALLOCA, not alloca.
6174 (print_object): Use int, not EMACS_INT, where int is wide enough.
6175 (print_depth, new_backquote_output, print_number_index):
6176 Use ptrdiff_t, not int, where int might not be wide enough.
6177 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6178 (Fset_process_window_size, Fformat_network_address)
6179 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6181 Check that fixnums are in proper range for system types.
6182 (Fsignal_process): Simplify by avoiding a goto.
6183 Check for process-ids out of pid_t range rather than relying on
6185 (process_tick, update_tick): Use EMACS_INT, not int.
6186 (Fformat_network_address, read_process_output, send_process)
6187 (Fprocess_send_region, status_notify):
6188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6189 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6190 (wait_reading_process_output, read_process_output, exec_sentinel):
6191 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6192 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6193 (Faccept_process_output): Use duration_to_sec_usec to do proper
6194 overflow checking on durations.
6195 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6196 Don't assume pid_t fits in int.
6197 * process.h (struct Lisp_Process): Members tick and update_tick
6198 are now of type EMACS_INT, not int.
6199 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6200 configured --with-wide-int.
6201 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6202 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6203 * search.c (looking_at_1, string_match_1):
6204 (fast_string_match, fast_c_string_match_ignore_case)
6205 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6206 (scan_newline, find_before_next_newline, search_command)
6207 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6208 (set_search_regs, wordify):
6211 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6212 (string_match_1, search_buffer, set_search_regs):
6214 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6215 (wordify): Check for overflow in size calculation.
6216 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6217 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6218 Check that fixnums are in proper range for system types.
6219 * sound.c (struct sound_device)
6220 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6221 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6222 (Fplay_sound_internal):
6223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6224 * syntax.c (struct lisp_parse_state, find_start_modiff)
6225 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6226 (Fparse_partial_sexp):
6227 Don't assume fixnums can fit in int.
6228 (struct lisp_parse_state, find_start_pos, find_start_value)
6229 (find_start_value_byte, find_start_begv)
6230 (update_syntax_table, char_quoted, dec_bytepos)
6231 (find_defun_start, prev_char_comend_first, back_comment):
6232 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6233 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6235 (Finternal_describe_syntax_value): Check that match_lisp is a
6236 character, not an integer, since the code stuffs it into int.
6237 (scan_words, scan_sexps_forward):
6238 Check that fixnums are in proper range for system types.
6240 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6241 (scan_sexps_forward):
6242 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6243 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6244 * syntax.h: Adjust decls to match defn changes elsewhere.
6245 (struct gl_state_s):
6246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6247 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6248 MOST_POSITIVE_FIXNUM.
6249 * sysdep.c (wait_for_termination_1, wait_for_termination)
6250 (interruptible_wait_for_termination, mkdir):
6251 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6252 (emacs_read, emacs_write):
6253 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6254 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6255 and double all fit in int.
6256 * term.c (set_tty_color_mode):
6257 Check that fixnums are in proper range for system types.
6258 * termhooks.h (struct input_event):
6259 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6260 * textprop.c (validate_interval_range, interval_of)
6261 (Fadd_text_properties, set_text_properties_1)
6262 (Fremove_text_properties, Fremove_list_of_text_properties)
6263 (Ftext_property_any, Ftext_property_not_all)
6264 (copy_text_properties, text_property_list, extend_property_ranges)
6265 (verify_interval_modification):
6266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6267 (Fnext_single_char_property_change)
6268 (Fprevious_single_char_property_change):
6269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6270 (copy_text_properties):
6271 Check for integer overflow in index calculation.
6272 * undo.c (last_boundary_position, record_point, record_insert)
6273 (record_delete, record_marker_adjustment, record_change)
6274 (record_property_change):
6275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6276 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6278 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6279 (Fx_hide_tip, Fx_file_dialog):
6280 * w32menu.c (set_frame_menubar):
6281 Use ptrdiff_t, not int, for consistency with rest of code.
6282 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6283 (select_window, Fdelete_other_windows_internal)
6284 (window_scroll_pixel_based, window_scroll_line_based)
6285 (Frecenter, Fset_window_configuration):
6286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6287 (Fset_window_hscroll, run_window_configuration_change_hook)
6288 (set_window_buffer, temp_output_buffer_show, scroll_command)
6289 (Fscroll_other_window, Frecenter):
6290 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6291 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6292 Don't assume fixnum fits in int.
6293 (Fset_window_scroll_bars):
6294 Check that fixnums are in proper range for system types.
6295 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6296 (string_pos, c_string_pos, number_of_chars, init_iterator)
6297 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6298 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6299 (compute_display_string_end, handle_face_prop)
6300 (face_before_or_after_it_pos, handle_invisible_prop)
6301 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6302 (display_prop_intangible_p, string_buffer_position_lim)
6303 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6304 (get_overlay_strings_1, get_overlay_strings)
6305 (iterate_out_of_display_property, forward_to_next_line_start)
6306 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6307 (get_next_display_element, set_iterator_to_next)
6308 (get_visually_first_element, compute_stop_pos_backwards)
6309 (handle_stop_backwards, next_element_from_buffer)
6310 (move_it_in_display_line_to, move_it_in_display_line)
6311 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6312 (add_to_log, message_dolog, message_log_check_duplicate)
6313 (message2, message2_nolog, message3, message3_nolog
6314 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6315 (current_message_1, truncate_echo_area, truncate_message_1)
6316 (set_message, set_message_1, store_mode_line_noprop)
6317 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6318 (text_outside_line_unchanged_p, check_point_in_composition)
6319 (reconsider_clip_changes)
6320 (redisplay_internal, set_cursor_from_row, try_scrolling)
6321 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6322 (redisplay_window, find_last_unchanged_at_beg_row)
6323 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6324 (trailing_whitespace_p, find_row_edges, display_line)
6325 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6326 (display_mode_element, store_mode_line_string)
6327 (pint2str, pint2hrstr, decode_mode_spec)
6328 (display_count_lines, display_string, draw_glyphs)
6329 (x_produce_glyphs, x_insert_glyphs)
6330 (rows_from_pos_range, mouse_face_from_buffer_pos)
6331 (fast_find_string_pos, mouse_face_from_string_pos)
6332 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6333 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6334 (safe_call, init_from_display_pos, handle_fontified_prop)
6335 (handle_single_display_spec, load_overlay_strings)
6336 (with_echo_area_buffer, setup_echo_area_for_printing)
6337 (display_echo_area, echo_area_display)
6338 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6339 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6340 (redisplay_window, dump_glyph_row, display_mode_line)
6341 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6342 (handle_display_spec, display_prop_string_p):
6343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6344 (handle_single_display_spec, build_desired_tool_bar_string)
6345 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6346 (get_specified_cursor_type):
6347 Check that fixnums are in proper range for system types.
6348 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6349 (Flookup_image_map):
6350 Don't assume fixnums fit in int.
6351 (compare_overlay_entries):
6352 Avoid mishandling comparisons due to subtraction overflow.
6353 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6354 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6355 (handle_tool_bar_click):
6356 Use int, not unsigned, since we prefer signed and the signedness
6357 doesn't matter here.
6358 (get_next_display_element, next_element_from_display_vector):
6359 Use int, not EMACS_INT, when int is wide enough.
6360 (start_hourglass): Use duration_to_sec_usec to do proper
6361 overflow checking on durations.
6362 * xfaces.c (Fbitmap_spec_p):
6363 Check that fixnums are in proper range for system types.
6364 (compare_fonts_by_sort_order):
6365 Avoid mishandling comparisons due to subtraction overflow.
6366 (Fx_family_fonts, realize_basic_faces):
6367 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6369 Don't assume fixnum fits in int.
6370 Use SAFE_ALLOCA_LISP, not alloca.
6371 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6372 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6373 (face_at_buffer_position, face_for_overlay_string)
6374 (face_at_string_position):
6375 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6376 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6377 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6379 Check that fixnums are in proper range for system types.
6380 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6381 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6382 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6383 (Fx_change_window_property): Don't assume fixnums fit in int.
6384 * xfont.c (xfont_chars_supported):
6385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6386 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6387 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6389 * xml.c (parse_region):
6390 * xrdb.c (magic_file_p):
6391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6392 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6393 (x_get_local_selection, x_reply_selection_request)
6394 (x_handle_selection_request, wait_for_property_change):
6395 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6396 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6397 short is wide enough.
6398 (x_send_client_event): Don't assume fixnum fits in int.
6399 * xterm.c (x_x_to_emacs_modifiers):
6400 Don't assume EMACS_INT overflows nicely into int.
6401 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6403 (handle_one_xevent): NATNUMP can eval its arg twice.
6404 (x_connection_closed):
6405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6406 * xterm.h: Adjust decls to match defn changes elsewhere.
6407 (struct scroll_bar): Use struct vectorlike_header
6408 rather than rolling our own approximation.
6409 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6411 2012-05-25 Glenn Morris <rgm@gnu.org>
6413 * lisp.mk (lisp): Update for more files being compiled now.
6415 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6417 * lread.c: Remove `read_pure' which makes no difference.
6418 (read_pure): Remove var.
6419 (unreadpure): Remove function.
6420 (readevalloop): Don't call read_list with -1 flag.
6421 (read1, read_vector): Don't test read_pure any more.
6422 (read_list): Simplify.
6424 * fileio.c, character.h: Minor style tweaks.
6426 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6428 * window.h (clip_changed): Remove useless declaration.
6430 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6432 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6433 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6435 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6438 This directory predates autoconf and is no longer needed nowadays.
6439 Move its few remaining bits of functionality to where they're needed.
6440 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6441 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6442 * m/template.h: Remove.
6443 * Makefile.in (M_FILE): Remove. All uses removed.
6444 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6445 * lisp.h (USE_LSB_TAG):
6446 * mem-limits.h (EXCEEDS_LISP_PTR):
6447 Use VAL_MAX, not VALBITS, in #if.
6448 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6449 (EMACS_UINT): Define unconditionally now.
6450 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6451 (BITS_PER_EMACS_INT): New constants, replacing
6452 what used to be in config.h, but not useful in #if.
6453 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6454 define them any more.
6455 (VAL_MAX): New macro.
6457 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6458 BITS_PER_EMACS_INT, in #if.
6459 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6460 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6461 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6462 * s/ms-w32.h (DATA_START):
6463 Move here from removed file m/intel386.h.
6464 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6465 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6467 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6469 Assume C89 or later.
6470 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6471 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6473 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6474 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6475 * textprop.c, tparam.c (NULL): Remove.
6476 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6477 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6478 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6479 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6480 * xterm.c (input_signal_count): Assume volatile works.
6482 2012-05-21 Ken Brown <kbrown@cornell.edu>
6484 * xgselect.c (xg_select): Fix first argument in call to 'select'
6487 2012-05-20 Ken Brown <kbrown@cornell.edu>
6489 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6490 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6492 2012-05-19 Ken Brown <kbrown@cornell.edu>
6494 * xfns.c (x_in_use): Remove `static' qualifier.
6495 * xterm.h (x_in_use): Declare.
6496 * xgselect.c: Include xterm.h.
6497 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6498 and `display_arg' (bug#9754).
6500 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6502 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6504 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6505 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6507 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6509 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6511 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6512 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6514 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6515 reference to image_cache->refcount.
6516 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6518 2012-05-17 Juri Linkov <juri@jurta.org>
6520 * search.c (Fword_search_regexp, Fword_search_backward)
6521 (Fword_search_forward, Fword_search_backward_lax)
6522 (Fword_search_forward_lax): Move functions to isearch.el
6523 (bug#10145, bug#11381).
6525 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6527 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6529 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6531 * lread.c (init_obarray): Declare Qt and Qnil as special.
6533 2012-05-14 Glenn Morris <rgm@gnu.org>
6535 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6536 Put "libexec" before "bin", for the sake of init_callproc_1.
6538 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6540 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6542 * unexaix.c: Port to more-recent AIX compilers.
6543 (report_error, report_error_1, make_hdr, copy_sym)
6544 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6545 Make arguments const char *, not char *, to avoid violations of C
6546 standard and to fix some AIX warnings reported by Gilles Pion.
6548 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6550 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6551 already have overlays loaded.
6552 (handle_single_display_spec): Before returning without displaying
6553 fringe bitmap, synchronize the bidi iterator with the main display
6554 iterator, by calling iterate_out_of_display_property.
6555 (iterate_out_of_display_property): Detect buffer iteration by
6556 testing that it->string is a Lisp string.
6557 (get_next_display_element): When the current object is exhausted,
6558 and there's something on it->stack, call set_iterator_to_next to
6559 proceed with what's on the stack, instead of returning zero.
6560 (set_iterator_to_next): If called at the end of a Lisp string,
6561 proceed to consider_string_end without incrementing string
6562 position. Don't increment display vector index past the end of
6563 the display vector. (Bug#11417)
6564 (pos_visible_p): Don't report a position visible when move_it_to
6565 stopped at the last line of window, which happens to be scanned
6566 backwards by the bidi iteration. (Bug#11464)
6568 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6570 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6571 and right-margin display specs even if the spec is invalid or we
6572 are on a TTY, and thus unable to display on the fringes.
6573 That's because the text with the property will not be displayed anyway,
6574 so we need to signal to the caller that this is a "replacing"
6575 display spec. This fixes display when the spec is invalid or we
6578 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6580 * unexaix.c (make_hdr): Fix typo in prototype.
6581 This bug broke the build on AIX. Problem reported by Gilles Pion.
6583 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6585 * keyboard.c (kbd_buffer_get_event): Read special events also in
6586 batch mode. (Bug#11415)
6588 2012-05-12 Glenn Morris <rgm@gnu.org>
6590 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6592 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6594 * lisp.mk (lisp): Add newcomment.elc.
6596 2012-05-12 Glenn Morris <rgm@gnu.org>
6598 * Makefile.in (MKDIR_P): New, set by configure.
6599 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6601 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6603 Remove unused function hourglass_started.
6604 * dispextern.h (hourglass_started):
6605 * w32fns.c (hourglass_started):
6606 * xdisp.c (hourglass_started): Remove.
6608 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6610 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6611 Update dependencies.
6613 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6615 * xgselect.c (xg_select): Put maxfds+1 into a var.
6616 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6618 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6620 2012-05-10 Dave Abrahams <dave@boostpro.com>
6622 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6623 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6625 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6627 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6628 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6629 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6630 Initialize xd_registered_buses.
6632 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6634 Untag more efficiently if USE_LSB_TAG.
6635 This is based on a proposal by YAMAMOTO Mitsuharu in
6636 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6637 For an admittedly artificial (nth 8000 longlist) benchmark on
6638 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6639 Emacs's overall text size by 1%.
6640 * lisp.h (XUNTAG): New macro.
6641 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6642 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6643 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6644 * eval.c (Fautoload):
6645 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6646 * frame.h (XFRAME): Use XUNTAG.
6648 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6649 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6650 Remove unportable assumptions about print widths of types like
6652 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6653 intptr_t when converting between pointer and integer, to avoid GCC
6654 warnings about wrong width.
6656 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6658 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6659 stack for each reader_thread, instead of defaulting to 8MB
6660 determined by the linker. This avoids failures in creating
6661 subprocesses on Windows 7, see the discussion in this thread:
6662 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6664 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6666 Fix up display of the *Minibuf-0* buffer in the mini window.
6667 * keyboard.c (read_char): Don't clear the echo area if there's no
6669 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6670 contents of *Minibuf-0*) if there's no message displayed in its stead.
6672 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6674 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6677 2012-05-06 Chong Yidong <cyd@gnu.org>
6679 * lisp.mk (lisp): Update.
6681 2012-05-05 Jim Meyering <meyering@redhat.com>
6683 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6685 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6687 * data.c (PUT_ERROR): New macro.
6688 (syms_of_data): Use it. Add new error type `user-error'.
6689 * undo.c (user_error): New function.
6690 (Fprimitive_undo): Use it.
6691 * print.c (print_error_message): Adjust print style for `user-error'.
6692 * keyboard.c (user_error): New function.
6693 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6695 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6697 Do not limit current-time-string to years 1000..9999.
6698 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6699 (Fcurrent_time_string): Support any year that is supported by the
6700 underlying localtime representation. Don't use asctime, as it
6701 has undefined behavior for years outside the range -999..9999.
6703 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6705 Fix race conditions involving setenv, gmtime, localtime, asctime.
6706 Without this fix, interrupts could mess up code that uses these
6707 nonreentrant functions, since setting TZ invalidates existing
6708 tm_zone or tzname values, and since most of these functions return
6709 pointers to static storage.
6710 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6711 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6712 Grow the critical sections to include not just invoking
6713 localtime/gmtime, but also accessing these functions' results
6714 including their tm_zone values if any, and any related TZ setting.
6715 (format_time_string): Last arg is now struct tm *, not struct tm **,
6716 so that the struct tm is saved in the critical section.
6717 All callers changed. Simplify allocation of initial buffer, partly
6718 motivated by the fact that memory allocation needs to be outside
6719 the critical section.
6721 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6723 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6724 with RESET_INTERVAL.
6726 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6727 Remove duplicated buffer name initialization.
6729 2012-05-02 Jim Meyering <jim@meyering.net>
6731 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6733 * xfns.c (x_window): Use xstrdup (Bug#11375).
6735 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6737 * xdisp.c (pos_visible_p): If already at a newline from the
6738 display string before the 'while' loop, don't walk back the glyphs
6739 from it3.glyph_row. Solves assertion violation when the display
6740 string begins with a newline (egg.el). (Bug#11367)
6742 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6744 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6747 2012-05-01 Glenn Morris <rgm@gnu.org>
6749 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6750 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6751 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6752 All were removed before 23.1.
6754 * dispnew.c: Remove HAVE_LIBNCURSES test;
6755 it is always true on relevant platforms.
6757 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6758 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6760 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6762 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6764 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6765 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6768 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6770 Do not avoid creating empty evaporating overlays (Bug#9642).
6771 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6772 That is, do not delete an evaporating overlay if it becomes
6773 empty after its bounds are adjusted to fit within its buffer.
6774 This fix caused other problems, and I'm reverting it until we get
6775 to the bottom of them.
6777 2012-04-27 Chong Yidong <cyd@gnu.org>
6779 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6781 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6783 * xdisp.c (pos_visible_p): If the window start position is beyond
6784 ZV, start the display from buffer beginning. Prevents assertion
6785 violation in init_iterator when the minibuffer window is scrolled
6788 * window.c (window_scroll_pixel_based): Likewise.
6790 2012-04-27 Chong Yidong <cyd@gnu.org>
6792 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6794 2012-04-27 Glenn Morris <rgm@gnu.org>
6796 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6797 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6799 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6801 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6802 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6804 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6806 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6807 display element, check also the underlying string or buffer
6808 character. (Bug#11341)
6810 * w32menu.c: Include w32heap.h.
6811 (add_menu_item): If the call to AppendMenuW (via
6812 unicode_append_menu) fails, disable Unicode menus only if we are
6813 running on Windows 9X/Me.
6815 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6817 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6818 (xgetint): Add missing shift for LSB tags.
6820 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6822 * keyboard.c (read_char): Don't wipe echo area for select window
6823 events: These might get delayed via `mouse-autoselect-window'
6826 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
6828 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
6829 manipulation of :loaded-from data.
6831 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
6833 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
6834 now a cons (bug#11311).
6836 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
6838 Do not create empty overlays with the evaporate property (Bug#9642).
6839 * buffer.c (Fmove_overlay): Delete an evaporating overlay
6840 if it becomes empty after its bounds are adjusted to fit within
6841 its buffer. Without this fix, in a nonempty buffer (let ((o
6842 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
6843 yields an empty overlay that has the evaporate property, which is
6844 not supposed to happen.
6846 Fix minor GTK3 problems found by static checking.
6847 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6848 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6849 (struct _EmacsFixedClass, emacs_fixed_get_type):
6850 Move decls here from emacsgtkfixed.h, since they needn't be public.
6851 (emacs_fixed_get_type): Now static.
6852 (emacs_fixed_class_init): Omit unused local.
6853 (emacs_fixed_child_type): Remove; unused.
6854 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
6855 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
6856 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
6857 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
6858 (EMACS_FIXED_GET_CLASS): Remove; unused.
6859 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
6861 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
6862 Problem reported by Juanma Barranquero for Windows -Wunused-function.
6864 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6866 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
6867 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
6868 (__malloc_size_t, __malloc_ptrdiff_t):
6869 Remove. All uses removed, replaced by the definiens if needed,
6870 since we can assume C89 or better now.
6871 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
6872 (protect_malloc_state, align, get_contiguous_space)
6873 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
6874 (malloc_atfork_handler_child, malloc_enable_thread)
6875 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
6876 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
6877 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
6878 (special_realloc, _realloc_internal_nolock, _realloc_internal)
6879 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
6880 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
6881 Define using prototypes, not old style.
6882 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
6883 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
6884 (align): Don't assume that signed integer overflow wraps around.
6885 Omit unused local var.
6886 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
6887 (_free_internal_nolock, memalign, mallochook, reallochook):
6888 Omit no-longer-needed casts.
6889 (valloc): Use getpagesize, not __getpagesize.
6890 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
6891 (struct hdr): The 'magic' member is now size_t, not unsigned long.
6893 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
6895 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
6897 Move functions from C to Lisp. Make non-blocking method calls
6898 the default. Implement further D-Bus standard interfaces.
6900 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
6901 (QCdbus_request_name_allow_replacement)
6902 (QCdbus_request_name_replace_existing)
6903 (QCdbus_request_name_do_not_queue)
6904 (QCdbus_request_name_reply_primary_owner)
6905 (QCdbus_request_name_reply_in_queue)
6906 (QCdbus_request_name_reply_exists)
6907 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
6908 (QCdbus_registered_serial, QCdbus_registered_method)
6909 (QCdbus_registered_signal): New Lisp objects.
6910 (XD_DEBUG_MESSAGE): Use sizeof.
6911 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
6912 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
6913 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
6914 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
6915 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
6916 (xd_signature, xd_append_arg): Allow float for integer types.
6917 (xd_get_connection_references): New function.
6918 (xd_get_connection_address): Rename from xd_initialize.
6919 Return cached address.
6920 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
6921 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
6923 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
6924 Return number of refcounts.
6925 (Fdbus_get_unique_name): Make stronger parameter check.
6926 (Fdbus_message_internal): New defun.
6927 (Fdbus_call_method, Fdbus_call_method_asynchronously)
6928 (Fdbus_method_return_internal, Fdbus_method_error_internal)
6929 (Fdbus_send_signal, Fdbus_register_service)
6930 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
6931 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
6932 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
6933 (Vdbus_compiled_version, Vdbus_runtime_version)
6934 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
6935 (Vdbus_message_type_method_return, Vdbus_message_type_error)
6936 (Vdbus_message_type_signal): New defvars.
6937 (Vdbus_registered_buses, Vdbus_registered_objects_table):
6940 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6942 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
6943 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
6944 Do not assume ptrdiff_t is the same width as 'int'.
6946 * alloc.c: Handle unusual debugging option combinations.
6947 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
6948 since the two debugging options are incompatible.
6949 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
6951 (mem_init, mem_insert, mem_insert_fixup):
6952 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
6953 (NEED_MEM_INSERT): Remove; no longer needed.
6955 2012-04-22 Leo Liu <sdl.web@gmail.com>
6957 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
6959 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
6961 * sysdep.c [__FreeBSD__]: Minor cleanups.
6962 (list_system_processes, system_process_attributes) [__FreeBSD__]:
6963 Use Emacs indenting style more consistently. Avoid some casts.
6964 Use 'double' consistently rather than mixing 'float' and 'double'.
6966 2012-04-21 Eduard Wiebe <usenet@pusto.de>
6968 * sysdep.c (list_system_processes, system_process_attributes):
6969 Add implementation for FreeBSD (Bug#5243).
6971 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
6973 * lisp.mk (lisp): Update.
6975 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
6977 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
6978 It is never used otherwise.
6980 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
6982 * print.c (print_preprocess): Only check print_depth if print-circle
6984 (print_object): Check for cycles even when print-circle is nil and
6985 print-gensym is t, but only check print_depth if print-circle is nil.
6987 2012-04-20 Chong Yidong <cyd@gnu.org>
6989 * process.c (wait_reading_process_output): If EIO occurs on a pty,
6990 set the status to "failed" and ensure that sentinel is run.
6992 2012-04-20 Glenn Morris <rgm@gnu.org>
6994 * process.c (Fset_process_inherit_coding_system_flag)
6995 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
6996 (Fmake_network_process, Fmake_serial_process): Doc fix.
6998 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7000 * xdisp.c (string_buffer_position_lim): Limit starting position to
7002 (set_cursor_from_row): If called for a mode-line or header-line
7003 row, return zero immediately.
7004 (try_cursor_movement): If inside continuation line, don't back up
7005 farther than the first row after the header line, if any.
7006 Don't consider the header-line row as "partially visible", even if
7007 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7009 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7011 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7014 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7015 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7017 configure: new option --enable-gcc-warnings (Bug#11207)
7018 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7019 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7020 (ALL_CFLAGS): Use new macros rather than old.
7021 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7022 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7023 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7024 -Wunused-result, -Wunused-variable. This should go away once
7025 the Emacs and Gnulib regex code is merged.
7026 (xmalloc, xrealloc): Now static.
7028 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7030 * dired.c (Fsystem_groups): Remove unused local.
7032 2012-04-17 Glenn Morris <rgm@gnu.org>
7034 * dired.c (Fsystem_users): Doc fix.
7036 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7038 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7039 (syms_of_dired): Add them.
7041 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7043 Fix minor alloc.c problems found by static checking.
7044 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7045 New extern decls, to avoid calling undeclared functions.
7046 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7047 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7048 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7049 (NEED_MEM_INSERT): New macro.
7050 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7051 Remove one incorrect comment and fix another.
7053 Fix minor ralloc.c problems found by static checking.
7054 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7055 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7056 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7057 (r_alloc_sbrk): Now static.
7059 Improve ralloc.c interface checking.
7060 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7061 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7062 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7063 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7064 [REL_ALLOC]: ... to here, to check interface.
7065 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7066 Remove decls. This fixes an "It stinks!".
7068 * alloc.c (which_symbols): Fix alignment issue / type clash.
7070 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7072 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7073 (struct Lisp_Misc_Any): Likewise.
7074 (struct Lisp_Free): Likewise.
7075 * alloc.c (union aligned_Lisp_Symbol): Define.
7076 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7077 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7078 (union aligned_Lisp_Misc): Define.
7079 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7080 aligned_Lisp_Misc instead of union Lisp_Misc.
7081 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7083 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7085 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7086 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7087 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7088 * s/netbsd.h, s/sol2-6.h:
7089 Remove definition of GC_MARK_STACK, since the default now works.
7090 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7091 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7092 no longer the default.
7093 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7095 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7097 * lread.c (lisp_file_lexically_bound_p):
7098 Fix hang at ";-*-\n" (bug#11238).
7100 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7102 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7103 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7105 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7107 * nsterm.m (constrainFrameRect): Always constrain when there is only
7108 one screen (Bug#10962).
7110 2012-04-13 Ken Brown <kbrown@cornell.edu>
7112 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7114 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7116 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7118 2012-04-11 Daniel Colascione <dancol@dancol.org>
7120 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7121 against is gone. It's better to use vfork now so that when Cygwin
7122 gains a new, working vfork, we use it automatically (bug#10398).
7124 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7126 * window.c (save_window_save): Obey window-point-insertion-type.
7128 2012-04-11 Glenn Morris <rgm@gnu.org>
7130 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7132 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7134 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7136 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7138 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7139 (force_quit_count): New var.
7140 (handle_interrupt): Use it.
7142 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7144 * w32.c (w32_delayed_load): Record the full path of the library
7145 being loaded (bug#10424).
7147 2012-04-09 Glenn Morris <rgm@gnu.org>
7149 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7150 not just in the obarray, before snarfing them. (Bug#11036)
7152 * Makefile.in ($(leimdir)/leim-list.el):
7153 Pass EMACS rather than BUILT_EMACS.
7155 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7157 * process.c (make_process):
7158 * process.h: Add integer `gnutls_handshakes_tried' member to
7161 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7162 Add convenience `GNUTLS_LOG2i' macro.
7164 * gnutls.c (gnutls_log_function2i): Convenience log function.
7165 (emacs_gnutls_read): Use new log functions,
7166 `gnutls_handshakes_tried' process member, and
7167 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7168 attempts per process (connection).
7170 2012-04-09 Chong Yidong <cyd@gnu.org>
7172 * eval.c (Fuser_variable_p, user_variable_p_eh)
7173 (lisp_indirect_variable): Functions deleted.
7174 (Fdefvar): Caller changed.
7176 * callint.c (Finteractive, Fcall_interactively):
7177 * minibuf.c (Fread_variable): Callers changed.
7179 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7181 * xdisp.c (set_cursor_from_row): If the display string appears in
7182 the buffer at position that is closer to point than the position
7183 after the display string, display the cursor on the first glyph of
7184 the display string. Fixes cursor display when a 'display' text
7185 property immediately follows invisible text. (Bug#11094)
7187 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7189 composite.c: use 'double' consistently
7190 * composite.c (get_composition_id): Use 'double' consistently
7191 instead of converting 'float' to 'double' and vice versa; this is
7192 easier to understand and avoids a GCC warning.
7194 2012-04-09 Glenn Morris <rgm@gnu.org>
7196 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7197 preparation for dumping it with emacs. (Bug#4789)
7198 (leimdir): New variable.
7199 ($(leimdir)/leim-list.el): New rule.
7200 (emacs$(EXEEXT)): Depend on leim-list.el.
7202 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7203 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7204 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7206 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7208 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7211 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7213 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7214 Remove unused local variable.
7216 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7218 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7219 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7220 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7221 objects, as mark_maybe_pointer will catch them otherwise.
7222 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7223 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7225 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7227 Fix typo that broke non-Windows builds.
7228 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7230 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7232 Support building on MS-Windows with libxml2.
7234 * makefile.w32-in (OBJ2): Add xml.$(O).
7235 (GLOBAL_SOURCES): Add xml.c.
7236 ($(BLD)/xml.$(O)): New dependency list.
7238 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7239 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7240 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7241 [!WINDOWSNT]: New macros.
7242 (init_libxml2_functions, libxml2_loaded_p): New functions.
7243 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7244 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7245 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7246 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7248 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7249 Call init_libxml2_functions before calling libxml2 functions.
7250 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7252 * emacs.c: Don't include libxml/parser.h.
7253 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7254 xmlCleanupParser directly.
7256 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7258 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7260 * indent.c (Fvertical_motion): If there is a display string at
7261 point, use it.vpos to compute how many lines to backtrack after
7262 move_it_to point. (Bug#11133)
7264 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7266 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7267 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7268 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7269 macros related to unification of CJK characters. For the details,
7270 see the discussion following the message here:
7271 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7273 2012-04-04 Chong Yidong <cyd@gnu.org>
7275 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7277 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7279 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7280 instead of alloca. (Bug#11138)
7282 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7284 * w32menu.c (is_simple_dialog): Properly check lisp types.
7287 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7289 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7290 position we get to after a call to move_it_to fails the
7291 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7292 only if we wind up in a string from display property. (Bug#11063)
7294 * window.c (Fdelete_other_windows_internal): Invalidate the row
7295 and column information about mouse highlight, so that redisplay
7296 restores it after reallocating the glyph matrices. (Bug#7464)
7298 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7299 string comes from a `display' text property, use the buffer
7300 position of that property as if we actually saw that position in
7302 (move_it_by_lines): Remove the assertion that
7303 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7304 violated when there's a before-string at the beginning of a line.
7307 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7309 * xdisp.c (append_space_for_newline): If the default face was
7310 remapped, use the remapped face for the appended newline.
7311 (extend_face_to_end_of_line): Use the remapped default face for
7312 extending the face to the end of the line.
7313 (display_line): Call extend_face_to_end_of_line when the default
7314 face was remapped. (Bug#11068)
7316 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7318 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7320 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7322 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7324 2012-03-27 Glenn Morris <rgm@gnu.org>
7326 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7329 2012-03-26 Kenichi Handa <handa@m17n.org>
7331 * dispextern.h (struct glyph): Fix previous change. Change the
7332 bit length of glyphless.ch to 25 (Bug#11082).
7334 2012-03-26 Chong Yidong <cyd@gnu.org>
7336 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7337 (command_loop_1): Use it; inhibit selection update for
7338 handle-select-window too (Bug#8996).
7340 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7342 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7344 2012-03-25 Kenichi Handa <handa@m17n.org>
7346 * dispextern.h (struct glyph): Change the bit length of
7347 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7349 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7351 * s/ms-w32.h (tzname): Include time.h before redirecting to
7352 _tzname. Fixes the MSVC build. (Bug#9960)
7354 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7356 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7359 * xterm.c (XTread_socket): Only modify handling_signal if
7360 !SYNC_INPUT. (Bug#11080)
7362 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7364 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7365 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7366 when fetching a multibyte character consumes more bytes than
7367 CHAR_BYTES returns, due to unification of CJK characters in
7368 string_char. (Bug#11073)
7370 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7372 * process.c (wait_reading_process_output): Handle pty disconnect
7373 by refraining from sending oneself a SIGCHLD (bug#10933).
7375 2012-03-22 Chong Yidong <cyd@gnu.org>
7377 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7379 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7380 Mark string as coming from a prefix property.
7381 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7382 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7384 2012-03-21 Chong Yidong <cyd@gnu.org>
7386 * xfaces.c (Vface_remapping_alist): Doc fix.
7388 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7390 * w32proc.c (Fw32_set_console_codepage)
7391 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7394 2012-03-20 Chong Yidong <cyd@gnu.org>
7396 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7397 to reflect default non-nil value of redisplay-dont-pause.
7399 2012-03-19 Kenichi Handa <handa@m17n.org>
7401 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7402 it fit in a valid range (Bug#11003).
7404 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7406 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7407 that is not from display property, accept the row as a "cursor
7408 row" if one of the string's character has a non-nil `cursor'
7409 property. Fixes cursor positioning when there are newlines in
7410 overlay strings, e.g. in icomplete.el. (Bug#11035)
7412 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7414 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7416 2012-03-12 Chong Yidong <cyd@gnu.org>
7418 * eval.c (inhibit_lisp_code): Rename from
7419 inhibit_window_configuration_change_hook; move from window.c.
7421 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7422 * window.c (run_window_configuration_change_hook)
7423 (syms_of_window): Callers changed.
7425 2012-03-11 Chong Yidong <cyd@gnu.org>
7427 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7429 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7431 2012-03-10 Chong Yidong <cyd@gnu.org>
7433 * frame.c (other_visible_frames): Don't assume the selected frame
7434 is visible (Bug#10955).
7436 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7438 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7440 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7442 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7443 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7446 2012-03-03 Glenn Morris <rgm@gnu.org>
7448 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7450 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7452 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7453 position past the first glyph_row that ends at ZV. (Bug#10902)
7454 (redisplay_window, next_element_from_string): Fix typos in
7456 (redisplay_window): Pass to move_it_vertically the margin in
7457 pixels, not in screen lines.
7459 2012-03-02 Glenn Morris <rgm@gnu.org>
7461 * buffer.c (buffer-list-update-hook): Doc fix.
7463 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7465 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7466 push_it before setting up the iterator for the first overlay
7467 string, even if we have an empty string loaded.
7468 (next_overlay_string): If there's an empty string on the iterator
7469 stack, pop the stack. (Bug#10903)
7471 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7473 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7474 Suggested by Stefan Monnier in
7475 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7476 * alloc.c (widen_to_Lisp_Object): New static function.
7477 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7478 and widening them to Lisp_Objects. This would work even if
7479 USE_LSB_TAG is defined and wide integers are used, which might
7480 happen in a future version of Emacs.
7482 2012-02-25 Chong Yidong <cyd@gnu.org>
7484 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7487 * xselect.c (Fx_selection_exists_p): Doc fix.
7488 (x_clipboard_manager_save_all): Print an informative message
7489 before saving to clipboard manager.
7491 2012-02-24 Chong Yidong <cyd@gnu.org>
7493 * keyboard.c (process_special_events): Handle all X selection
7494 requests in kbd_buffer, not just the next one (Bug#8869).
7496 2012-02-23 Chong Yidong <cyd@gnu.org>
7498 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7499 call when setting menu-bar-lines and tool-bar-lines parameters.
7500 (unwind_create_frame_1): New helper function.
7502 * window.c (inhibit_window_configuration_change_hook): New var.
7503 (run_window_configuration_change_hook): Obey it.
7504 (syms_of_window): Initialize it.
7506 2012-02-22 Chong Yidong <cyd@gnu.org>
7508 * xterm.c (x_draw_image_relief): Add missing type check for
7509 Vtool_bar_button_margin (Bug#10743).
7511 2012-02-21 Chong Yidong <cyd@gnu.org>
7513 * fileio.c (Vfile_name_handler_alist): Doc fix.
7515 * buffer.c (Fget_file_buffer): Protect against invalid file
7516 handler return value.
7518 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7520 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7521 when computing $valmask.
7523 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7524 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7525 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7526 It's useless in that case, and it can cause problems on hosts
7527 that allocate halves of EMACS_INT values separately.
7528 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7529 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7530 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7531 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7532 it avoids undefined behavior on hosts where shifting right by more
7533 than the word width has undefined behavior.
7535 2012-02-19 Chong Yidong <cyd@gnu.org>
7537 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7538 (Funhandled_file_name_directory, Ffile_name_as_directory)
7539 (Fdirectory_file_name, Fexpand_file_name)
7540 (Fsubstitute_in_file_name): Protect against invalid file handler
7541 return values (Bug#10845).
7543 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7545 * .gdbinit (pitx): Fix incorrect references to fields of the
7548 2012-02-17 Chong Yidong <cyd@gnu.org>
7550 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7552 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7554 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7555 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7557 2012-02-15 Chong Yidong <cyd@gnu.org>
7559 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7560 marked as special. Also, starting docstrings with * is obsolete.
7562 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7564 * gnutls.c (emacs_gnutls_write): Fix last change.
7566 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7568 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7571 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7573 * keymap.c (Fsingle_key_description): Handle char ranges.
7575 2012-02-12 Chong Yidong <cyd@gnu.org>
7577 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7578 as that creates a dangerous corner case.
7580 * window.c (Fdelete_window_internal): Invalidate the mouse
7581 highlight (Bug#9904).
7583 2012-02-12 Glenn Morris <rgm@gnu.org>
7585 * xselect.c (Fx_own_selection_internal)
7586 (Fx_get_selection_internal, Fx_disown_selection_internal)
7587 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7588 * nsselect.m (Fx_own_selection_internal)
7589 (Fx_disown_selection_internal, Fx_selection_exists_p)
7590 (Fx_selection_owner_p, Fx_get_selection_internal):
7591 Sync docs and argument specs with the xselect.c versions.
7593 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7595 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7597 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7599 * w32select.c (Fx_selection_exists_p): Sync doc string and
7600 argument list with xselect.c. (Bug#10783)
7602 * w16select.c (Fx_selection_exists_p): Sync doc string and
7603 argument list with xselect.c. (Bug#10783)
7605 2012-02-10 Glenn Morris <rgm@gnu.org>
7607 * fns.c (Fsecure_hash): Doc fix.
7609 2012-02-09 Kenichi Handa <handa@m17n.org>
7611 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7613 2012-02-07 Chong Yidong <cyd@gnu.org>
7615 * buffer.c (Fbuffer_local_variables)
7616 (buffer_lisp_local_variables): Handle unbound vars correctly;
7617 don't let Qunbound leak into Lisp.
7619 2012-02-07 Glenn Morris <rgm@gnu.org>
7621 * image.c (Fimagemagick_types): Doc fix.
7623 * image.c (imagemagick-render-type): Change it from a lisp object
7624 to an integer. Move the doc here from the lisp manual.
7625 Treat all values not equal to 0 the same.
7627 2012-02-06 Chong Yidong <cyd@gnu.org>
7629 * doc.c (store_function_docstring): Avoid applying docstring of
7630 alias to base function (Bug#2603).
7632 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7634 * .gdbinit (pp1, pv1): Remove redundant defines.
7637 2012-02-04 Chong Yidong <cyd@gnu.org>
7639 * nsterm.m: Declare a global (Bug#10694).
7641 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7643 * w32.c (get_emacs_configuration_options):
7644 Include --enable-checking, if specified, in the return value.
7646 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7648 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7649 after rounding frame sizes. (Bug#9723)
7651 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7653 * keyboard.c (adjust_point_for_property): Don't position point
7654 before BEGV. (Bug#10696)
7656 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7658 Handle overflow when computing char display width (Bug#9496).
7659 * character.c (char_width): Return EMACS_INT, not int.
7660 (char_width, c_string_width): Check for overflow when
7661 computing the width; this is possible now that individual
7662 characters can have unbounded width. Problem introduced
7663 by merge from Emacs 23 on 2012-01-19.
7665 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7667 * dbusbind.c (Fdbus_register_method): Mention the return value
7668 :ignore in the docstring.
7670 2012-02-02 Glenn Morris <rgm@gnu.org>
7672 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7674 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7675 Unconditionally set to t. (Bug#10673)
7676 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7677 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7678 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7680 2012-02-02 Kenichi Handa <handa@m17n.org>
7682 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7683 0, do not call append_composite_glyph.
7685 2012-02-02 Kenichi Handa <handa@m17n.org>
7687 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7689 (x_produce_glyphs): If the component of a composition is a null
7690 string, set it->pixel_width to 1 to avoid zero-width glyph.
7692 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7694 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7695 first 2 arguments are identical. This makes inserting large
7696 output from a subprocess an order of magnitude faster on
7697 MS-Windows, where all sbrk'ed memory is always contiguous.
7699 2012-01-31 Glenn Morris <rgm@gnu.org>
7701 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7702 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7703 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7705 2012-01-29 Glenn Morris <rgm@gnu.org>
7707 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7709 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7711 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7713 2012-01-28 Chong Yidong <cyd@gnu.org>
7715 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7717 2012-01-26 Chong Yidong <cyd@gnu.org>
7719 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7721 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7722 repeat counts (Bug#10507).
7724 2012-01-26 Glenn Morris <rgm@gnu.org>
7726 * lread.c (syms_of_lread): Doc fix.
7728 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7730 * coding.c (encode_designation_at_bol): Change return value to
7733 2012-01-25 Chong Yidong <cyd@gnu.org>
7735 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7737 2012-01-21 Chong Yidong <cyd@gnu.org>
7739 * floatfns.c (Fcopysign): Make the second argument non-optional,
7740 since nil is not allowed anyway.
7742 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7744 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7745 (send_process): Likewise.
7747 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7749 * window.c (save_window_save, Fcurrent_window_configuration)
7750 (Vwindow_persistent_parameters): Do not use Qstate.
7751 Rewrite doc-strings.
7753 2012-01-19 Kenichi Handa <handa@m17n.org>
7755 * character.c (char_width): New function.
7756 (Fchar_width, c_string_width, lisp_string_width):
7757 Use char_width (Bug#9496).
7759 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7761 * window.c (Vwindow_persistent_parameters): New variable.
7762 (Fset_window_configuration, save_window_save): Handle persistent
7765 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7767 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7768 thrashing the stack of the thread. (Bug#9087)
7770 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7772 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7774 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7776 * xdisp.c (rows_from_pos_range): Handle the case where the
7777 highlight ends on a newline. (Bug#10464)
7778 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7779 he end column for display of highlight that ends on a newline
7782 2012-01-11 Glenn Morris <rgm@gnu.org>
7784 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7785 from load-path also when installation-directory is nil. (Bug#10208)
7787 2012-01-10 Glenn Morris <rgm@gnu.org>
7789 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7791 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7792 Update template values to be closer to their typical values these days.
7794 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7796 * xdisp.c (rows_from_pos_range): Accept additional argument
7797 DISP_STRING, and accept any glyph in a row whose object is that
7798 string as eligible for mouse highlight. Fixes mouse highlight of
7799 display strings from overlays. (Bug#10464)
7801 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7803 emacs: fix an auto-save permissions race condition (Bug#10400)
7804 * fileio.c (auto_saving_dir_umask): New static var.
7805 (Fmake_directory_internal): Use it.
7806 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7807 creating the directory. The old code temporarily assigns
7808 too-generous permissions to the directory.
7809 (do_auto_save_eh): Clear it.
7810 (Fdo_auto_save): Catch all errors, not just file errors, so
7811 that the var is always cleared.
7813 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7815 * search.c (scan_buffer): Pass character positions to
7816 know_region_cache, not byte positions. (Bug#6540)
7818 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7820 * w32.c (sys_rename): Report EXDEV when rename of a directory
7821 fails because the target is on another logical disk. (Bug#10284)
7823 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7825 * xterm.c (x_embed_request_focus): New function.
7827 * xterm.h: Add prototype.
7829 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
7831 2012-01-05 Glenn Morris <rgm@gnu.org>
7833 * emacs.c (emacs_copyright): Update short copyright year to 2012.
7835 2012-01-01 Eli Zaretskii <eliz@gnu.org>
7837 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
7838 Load gnutls_transport_set_lowat only if GnuTLS version is below
7840 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
7841 GnuTLS versions below 2.11.1.
7843 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
7845 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
7846 to the doc string advising against its use for altering the way
7847 windows are scrolled.
7849 2011-12-28 Kenichi Handa <handa@m17n.org>
7851 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
7852 coding-system ASCII compatible only when it does not produce BOM
7853 on encoding (Bug#10383).
7855 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
7857 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
7859 (create_and_show_popup_menu): Always use menu_position_func for
7862 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
7864 * callint.c (Fcall_interactively): Don't truncate prompt string.
7866 2011-12-23 Eli Zaretskii <eliz@gnu.org>
7868 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
7869 property that ends at ZV, so that the bidi iteration could be
7870 resumed from there (after widening). (Bug#10360)
7872 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
7874 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
7876 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
7878 * nsterm.m (x_free_frame_resources):
7879 Release f->output_data.ns->miniimage.
7880 (ns_index_color): Fix indentation. Do not retain
7881 color_table->colors[i].
7883 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
7886 * nsfns.m (x_set_background_color): Assign return value from
7887 ns_index_color to face-background instead of NSColor*.
7888 (ns_implicitly_set_icon_type): Fix indentation.
7889 Change assignment in for loop to comparison.
7891 * emacs.c (ns_pool): New variable.
7892 (main): Assign ns_pool.
7893 (Fkill_emacs): Call ns_release_autorelease_pool.
7895 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
7896 autorelease fdesc, release fdAttrs and tdict.
7897 (ns_get_covering_families): Release charset.
7898 (ns_findfonts): Release NSFontDescriptor created with new.
7899 (ns_uni_to_glyphs): Fix indentation.
7900 (setString): Release attrStr before assigning new value.
7902 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7904 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
7906 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
7907 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
7909 2011-12-18 David Reitter <reitter@cmu.edu>
7911 * nsterm.m (ns_term_init): Subscribe for notifications
7912 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
7913 to method trackingNotification in EmacsMenu.
7915 * nsmenu.m (trackingMenu): New variable.
7916 (trackingNotification): New method (from Aquamacs).
7917 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
7918 from Aquamacs (Bug#7030).
7920 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
7922 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
7923 (symbol_to_nsstring): Fix indentation.
7924 (ns_symbol_to_pb): New function.
7925 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
7926 (Fns_rotate_cut_buffers_internal): Remove.
7927 (Fns_store_selection_internal): Rename from
7928 Fns_store_cut_buffer_internal.
7929 (ns_get_foreign_selection, Fx_own_selection_internal)
7930 (Fx_disown_selection_internal, Fx_selection_exists_p)
7931 (Fns_get_selection_internal, Fns_store_selection_internal):
7932 Use ns_symbol_to_pb and check if return value is nil.
7933 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
7934 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
7935 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
7936 renamed to Sns_store_selection_internal.
7937 (ns_handle_selection_request): Move code to Fx_own_selection_internal
7938 and remove this function.
7939 (ns_handle_selection_clear): Remove, never used.
7940 (Fx_own_selection_internal): Move code from ns_handle_selection_request
7943 2011-12-17 Ken Brown <kbrown@cornell.edu>
7945 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
7946 GID is unknown (Bug#10257).
7948 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
7950 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
7951 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
7952 which caused a build failure on GNU/Linux IA-64. This problem was
7953 introduced by my 2011-10-07 patch.
7955 2011-12-15 Juri Linkov <juri@jurta.org>
7957 * image.c (imagemagick_error): New function. (Bug#10112)
7958 (imagemagick_load_image): Comment out `MagickSetResolution' call.
7959 Use `imagemagick_error' where ImageMagick functions return
7961 (Fimagemagick_types): Add `Fnreverse' to return the list in the
7964 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7966 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
7967 fill background (Bug#8992).
7969 2011-12-13 Martin Rudalics <rudalics@gmx.at>
7971 * window.c (Vwindow_combination_resize)
7972 (Vwindow_combination_limit): Use t instead of non-nil in
7974 (Vrecenter_redisplay): Add first sentence of doc-string on
7976 (Frecenter): Fix doc-string typo.
7978 2011-12-11 Kenichi Handa <handa@m17n.org>
7980 * coding.c (Funencodable_char_position): Pay attention to the
7981 buffer text relocation (Bug#9389).
7983 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7985 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
7986 gtk_init (Bug#10100).
7988 2011-12-10 Eli Zaretskii <eliz@gnu.org>
7990 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
7991 IT->string is nil. (Bug#10263)
7993 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
7995 * nsterm.h (x_free_frame_resources): Declare.
7997 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
7998 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8000 * nsterm.h (ns_get_defaults_value): Declare.
8002 * nsterm.m (ns_default): Call ns_get_defaults_value.
8004 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8006 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8009 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8011 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8012 that where the value of an _OBJC_* symbol points to is in the .bss
8013 section (Bug#10240).
8015 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8017 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8018 after the loop to call ccl_driver at least once (Bug#8619).
8020 2011-12-08 Kenichi Handa <handa@m17n.org>
8022 * ftfont.c (get_adstyle_property): Fix previous change
8025 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8027 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8028 dirs from the default value of EMACSLOADPATH (bug#10208).
8030 2011-12-07 Glenn Morris <rgm@gnu.org>
8032 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8033 installation and source directories as well. (Bug#10208)
8035 2011-12-06 Chong Yidong <cyd@gnu.org>
8037 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8039 2011-12-06 Glenn Morris <rgm@gnu.org>
8041 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8042 as an error, not just -1. (Bug#10217)
8044 2011-12-05 Chong Yidong <cyd@gnu.org>
8046 * keyboard.c (process_special_events): New function.
8047 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8049 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8051 * coding.c (encode_designation_at_bol): Don't use uninitialized
8052 local variable (Bug#9318).
8054 2011-12-05 Kenichi Handa <handa@m17n.org>
8056 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8057 return Qnil (Bug#8046, Bug#10193).
8059 2011-12-05 Kenichi Handa <handa@m17n.org>
8061 * coding.c (encode_designation_at_bol): New args charbuf_end and
8062 dst. Return the number of produced bytes. Callers changed.
8063 (coding_set_source): Return how many bytes coding->source was
8065 (coding_set_destination): Return how many bytes
8066 coding->destination was relocated.
8067 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8068 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8070 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8072 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8073 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8076 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8078 The following changes are to fix Bug#9318.
8080 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8081 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8082 (encode_coding_iso_2022, encode_coding_sjis)
8083 (encode_coding_big5, encode_coding_charset): Use the above macros.
8085 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8087 * lisp.h (process_quit_flag): Fix external declaration.
8089 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8091 Don't macro-inline non-performance-critical code.
8092 * eval.c (process_quit_flag): New function.
8093 * lisp.h (QUIT): Use it.
8095 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8097 * nsfns.m (get_geometry_from_preferences): New function.
8098 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8100 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8102 * emacs.c (Qkill_emacs): Define.
8103 (syms_of_emacs): Initialize it.
8104 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8105 Qquit_flag to `kill-emacs' instead.
8106 (quit_throw_to_read_char): Add parameter `from_signal'.
8107 All callers changed. Call Fkill_emacs if requested and safe.
8108 * lisp.h (QUIT): Call Fkill_emacs if requested.
8110 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8112 * widget.c (update_wm_hints): Return if wmshell is null.
8113 (widget_update_wm_size_hints): New function.
8115 * widget.h (widget_update_wm_size_hints): Declare.
8117 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8118 widget_update_wm_size_hints (Bug#10104).
8120 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8122 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8123 before a newline, prepare the bidi iterator for consuming the
8124 newline, and keep the current paragraph direction. (Bug#10183)
8125 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8127 2011-12-02 Juri Linkov <juri@jurta.org>
8129 * search.c (Fword_search_regexp): New Lisp function created from
8130 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8131 (Fword_search_backward, Fword_search_forward)
8132 (Fword_search_backward_lax, Fword_search_forward_lax):
8133 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8134 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8136 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8138 * fileio.c (Finsert_file_contents): Move after-change-function call
8139 to before the "handled:" label, since all "goto handled" appear in
8140 cases where the *-change-functions have already been properly called
8143 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8145 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8146 waiting for input. (Bug#10169)
8148 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8150 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8151 verifies glyph row's hash code--we have just reallocated the
8152 glyphs, so their contents can be complete garbage. (Bug#10164)
8154 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8156 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8158 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8160 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8161 attributes are tested _before_ calling verify_row_hash, to protect
8162 against GCC re-ordering of the tests. (Bug#10164)
8164 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8166 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8168 * xterm.c (handle_one_xevent): Only set async_visible and friends
8169 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8170 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8171 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8173 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8175 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8176 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8177 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8178 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8179 All uses changed to use GCPRO1 etc.
8180 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8181 Revert to old implementation (i.e., before 2011-03-11).
8183 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8185 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8186 of scroll runs so as to avoid assigning disabled bogus rows and
8187 unnecessary graphics copy operations.
8189 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8191 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8192 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8193 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8194 (malloc, free, realloc, calloc): Redirect to e_* only when
8197 * lisp.h (GCTYPEBITS): Move before first use.
8198 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8199 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8200 this macro definition.
8202 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8205 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8207 * gtkutil.c (xg_create_frame_widgets):
8208 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8209 present with Gtk+ 2.0.
8211 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8213 * fileio.c (Finsert_file_contents): Undo previous change; see
8214 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8216 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8218 Rename locals to avoid shadowing.
8219 * fileio.c (Finsert_file_contents):
8220 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8221 * process.c (wait_reading_process_output):
8222 Rename inner 'proc' to 'p' to avoid shadowing.
8223 Indent for consistency with usual Emacs style.
8225 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8227 * xdisp.c (redisplay_window): If cursor row is not fully visible
8228 after recentering, and scroll-conservatively is set to a large
8229 number, scroll window by a few more lines to make the cursor fully
8230 visible and out of scroll-margin. (Bug#10105)
8231 (start_display): Don't move to the next line if the display should
8232 start at a newline that is part of a display vector or an overlay
8235 2011-11-24 Juri Linkov <juri@jurta.org>
8237 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8238 after the `MagickPingImage' call. (Bug#10112)
8240 2011-11-23 Chong Yidong <cyd@gnu.org>
8242 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8244 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8246 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8247 making another buffer current. (Bug#10114)
8249 2011-11-23 Glenn Morris <rgm@gnu.org>
8251 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8253 2011-11-23 Chong Yidong <cyd@gnu.org>
8255 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8256 using it (Bug#5984).
8258 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8260 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8261 and header-lines, as they don't have one computed for them.
8264 * .gdbinit (prow): Make displayed values more self-explaining.
8265 Add row's hash code.
8267 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8269 * process.c (wait_reading_process_output): Fix asynchrounous
8270 GnuTLS socket handling on some versions of the GnuTLS library.
8271 (wait_reading_process_output): Add comment and URL.
8273 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8275 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8277 2011-11-21 Chong Yidong <cyd@gnu.org>
8279 * window.c (Fnext_window, Fprevious_window): Doc fix.
8281 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8283 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8285 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8287 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8289 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8291 * window.c (Fset_window_combination_limit): Rename argument
8293 (Vwindow_combination_limit): Remove "status" from doc-string.
8295 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8297 * m/ibms390.h: Remove.
8298 * m/ibms390x.h: Don't include "ibms390.h".
8300 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8302 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8303 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8305 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8307 * casetab.c (Fset_case_table):
8308 * charset.c (Fcharset_after): Fix typos.
8310 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8312 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8313 Otherwise, valgrind does not work on some platforms.
8314 Problem reported by Andreas Schwab in
8315 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8316 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8317 is set, removing the need for VIRT_ADDRESS_VARIES.
8318 (PURE_P): Use a more-efficient implementation that needs just one
8319 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8320 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8321 to 4 (xorl, subq, cmpq, setbe).
8322 * alloc.c (pure): Always extern now, since that's the
8323 VIRT_ADDR_VARIES behavior.
8324 (PURE_POINTER_P): Use a single comparison, not two, for
8325 consistency with the new puresize.h.
8326 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8327 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8328 Remove VIRT_ADDR_VARIES no longer needed.
8330 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8332 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8333 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8334 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8335 behave as if the cursor position were at the window margin.
8337 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8338 and the cursor position is out of bounds, behave as if the cursor
8339 position were at the window margin. (Bug#10075)
8341 2011-11-18 Chong Yidong <cyd@gnu.org>
8343 * window.c (Fwindow_combination_limit): Make first argument
8344 non-optional, since it is meaningless for live windows like the
8347 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8349 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8351 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8353 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8354 (graft_intervals_into_buffer): Simplify.
8356 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8358 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8359 hash values of the two rows.
8360 (copy_row_except_pointers): Preserve the used[] arrays and the
8361 hash values of the two rows. (Bug#10035)
8362 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8364 * xdisp.c (row_hash): New function, body extracted from
8365 compute_line_metrics.
8366 (compute_line_metrics): Call row_hash, instead of computing the
8369 * dispnew.c (verify_row_hash): Call row_hash for computing the
8370 hash code of a row, instead of duplicating code from xdisp.c.
8372 * dispextern.h (row_hash): Add prototype.
8374 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8376 * frame.c (delete_frame): Don't delete the terminal when the last
8377 X frame is closed if emacs is built with GTK toolkit.
8379 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8381 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8383 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8385 * window.c (Vwindow_splits): Rename to
8386 Vwindow_combination_resize. Suggested by Juri Linkov.
8387 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8390 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8392 * nsfns.m (Fns_font_name):
8393 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8395 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8397 * window.h (window): Rename slot "nest" to "combination_limit".
8398 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8399 (Fset_window_nest): Rename to Fset_window_combination_limit.
8400 (Vwindow_nest): Rename to Vwindow_combination_limit.
8401 (recombine_windows, make_parent_window, make_window)
8402 (Fsplit_window_internal, saved_window)
8403 (Fset_window_configuration, save_window_save): Rename all
8404 occurrences of window_nest to window_combination_limit.
8406 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8408 * image.c (imagemagick_load_image): Fix typo.
8410 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8412 * xdisp.c (display_line): Move the call to
8413 highlight_trailing_whitespace before the call to
8414 compute_line_metrics, since the latter needs to see the final
8415 faces of all the glyphs to compute ROW's hash value.
8416 Fixes assertion violations in row_equal_p. (Bug#10035)
8418 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8420 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8421 just return (bug#10044).
8423 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8425 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8426 with user-defined heap size. Bump the default size of the temacs
8427 heap to 27MB, to avoid memory warning when running temacs.
8428 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8430 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8431 current_matrix and desired_matrix. (Bug#9990)
8432 (verify_row_hash) [XASSERTS]: New function.
8433 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8434 that the hash value of glyph rows is correct.
8436 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8438 * window.h (window): Remove splits slot.
8439 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8440 (Fdelete_other_windows_internal, make_parent_window)
8441 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8442 (Fset_window_configuration, save_window_save): Don't deal with
8443 split status of windows.
8444 (saved_window): Remove splits slot.
8445 (Vwindow_splits): Rewrite doc-string.
8447 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8449 * xfns.c (unwind_create_frame):
8450 * nsfns.m (unwind_create_frame):
8451 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8452 Vframe_list (Bug#9999).
8454 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8456 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8458 2011-11-11 Kenichi Handa <handa@m17n.org>
8460 * callproc.c (Fcall_process): Set the member dst_multibyte of
8463 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8465 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8466 avoid a crash (bug#9496).
8468 2011-11-09 Chong Yidong <cyd@gnu.org>
8470 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8471 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8473 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8475 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8477 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8479 Avoid some portability problems by eschewing 'extern inline' functions.
8480 The trivial performance wins aren't worth the portability hassles; see
8481 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8483 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8484 (window_box_width, window_box_left, window_box_left_offset)
8485 (window_box_right, window_box_right_offset): Undo previous change,
8486 by removing the "extern"s.
8487 * intervals.c (adjust_intervals_for_insertion)
8488 (adjust_intervals_for_deletion): Undo previous change,
8489 making these static again.
8490 (offset_intervals, temp_set_point_both, temp_set_point)
8491 (copy_intervals_to_string): No longer inline.
8492 * xdisp.c (window_text_bottom_y, window_box_width)
8493 (window_box_height, window_box_left_offset)
8494 (window_box_right_offset, window_box_left, window_box_right)
8495 (window_box): No longer inline.
8497 2011-11-08 Chong Yidong <cyd@gnu.org>
8499 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8500 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8501 Signal an error if not a live window.
8502 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8503 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8505 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8507 * lisp.h (syms_of_abbrev): Remove declaration.
8508 Reported by CHENG Gao <chenggao@royau.me>.
8510 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8512 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8513 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8514 of temacs in GUI mode.
8516 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8518 * window.h: Declare delete_all_child_windows instead of
8519 delete_all_subwindows.
8520 * window.c (Fwindow_nest, Fset_window_nest)
8521 (Fset_window_new_total, Fset_window_new_normal)
8522 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8523 (delete_all_subwindows): Rename to delete_all_child_windows.
8524 (Fdelete_other_windows_internal, Fset_window_configuration):
8525 Call delete_all_child_windows instead of delete_all_subwindows.
8526 * frame.c (delete_frame): Call delete_all_child_windows instead
8527 of delete_all_subwindows.
8529 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8531 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8532 This is also needed for porting to any host where GC_MARK_STACK is
8533 not GC_MAKE_GCPROS_NOOPS.
8534 (which_symbols): Use it.
8536 2011-11-07 Kenichi Handa <handa@m17n.org>
8538 * coding.c (coding_set_destination): Check coding->src_pos only
8539 when coding->src_object is a buffer (bug#9910).
8541 * process.c (send_process): Set the member src_multibyte of coding
8542 to 0 (bug#9911) when sending a unibyte text.
8544 * callproc.c (Fcall_process): Set the member src_multibyte of
8545 process_coding to 0 (bug#9912).
8547 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8549 * xmenu.c (cleanup_widget_value_tree): New function.
8550 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8551 calling free_menubar_widget_value_tree directly (Bug#9830).
8553 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8555 Fix some portability problems with 'inline'.
8556 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8557 (window_box_width, window_box_left, window_box_left_offset)
8558 (window_box_right, window_box_right_offset): Declare extern.
8559 Otherwise, these inline functions do not conform to C99 and
8560 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8561 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8562 * intervals.c (adjust_intervals_for_insertion)
8563 (adjust_intervals_for_deletion): Now extern, because otherwise the
8564 extern inline functions 'offset_intervals' couldn't refer to it.
8565 (static_offset_intervals): Remove.
8566 (offset_intervals): Rewrite using the old contents of
8567 static_offset_intervals. The old version didn't conform to C99
8568 because an extern inline function contained a reference to an
8569 identifier with static linkage.
8571 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8573 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8576 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8578 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8579 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8580 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8581 return Qleft_to_right.
8583 2011-11-06 Chong Yidong <cyd@gnu.org>
8585 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8586 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8587 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8588 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8589 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8590 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8591 (Fwindow_vscroll): Doc fix.
8592 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8593 argument, since it makes no sense to pass a live window and for
8594 consistency with window-child.
8596 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8598 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8601 2011-11-05 Jason Rumney <jasonr@gnu.org>
8603 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8604 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8606 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8607 bitwise arithmetic preventing use of unicode-sip and non-truetype
8610 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8612 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8615 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8616 initialization code to keep similarity to xfns.c after changes
8619 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8621 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8622 (unwind_create_frame): New function (Bug#9943).
8623 (Fx_create_frame): Restructure code to be more similar to the one in
8624 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8625 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8626 Move terminal->reference_count++ just before making the frame official
8629 * nsterm.m (x_free_frame_resources): New function.
8630 (x_destroy_window): Move code to x_free_frame_resources.
8632 * xfns.c (unwind_create_frame): Fix comment.
8633 (Fx_create_frame, x_create_tip_frame):
8634 Move terminal->reference_count++ just before making the frame
8635 official. Move initialization of image_cache_refcount and
8636 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8638 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8640 Support MSVC build with newer versions of Visual Studio.
8641 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8642 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8645 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8646 which are not supported by MSVC.
8647 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8648 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8650 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8652 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8654 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8656 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8658 Support MSVC build with newer versions of Visual Studio.
8659 * w32.c: Don't include w32api.h for MSVC.
8660 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8662 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8663 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8664 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8665 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8667 (alloca) [_MSC_VER]: Define to _alloca.
8669 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8671 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8673 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8675 * xdisp.c (note_mouse_highlight): If either of
8676 previous/next-single-property-change returns nil, treat that as
8677 the beginning or the end of the buffer. (Bug#9955)
8679 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8681 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8682 label is not null (Bug#9951).
8683 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8686 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8688 * window.c (Fwindow_body_size): Mention in the doc string that the
8689 return value is in frame's canonical units. (Bug#9949)
8691 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8693 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8695 * w32fns.c (unwind_create_frame): If needed, free the glyph
8696 matrices of the partially constructed frame. (Bug#9943)
8697 * xfns.c (unwind_create_frame): Likewise.
8699 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8701 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8702 Don't stop backward scan on the continuation glyph, even though
8703 its CHARPOS is positive.
8704 (mouse_face_from_buffer_pos, note_mouse_highlight):
8705 Rename cover_string to disp_string.
8707 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8709 * window.c (temp_output_buffer_show): Don't use
8710 Vtemp_buffer_show_specifiers.
8711 (Vtemp_buffer_show_specifiers): Remove unused variable.
8713 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8715 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8716 past the beginning of the current glyph matrix.
8718 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8720 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8721 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8722 HAVE_GTK3 (Bug#9869).
8724 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8725 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8727 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8729 * xterm.c: Declare x_handle_net_wm_state to return int.
8730 (handle_one_xevent): Check if we are iconified but don't have
8731 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8732 (get_current_wm_state): Return non-zero if not hidden,
8733 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8734 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8735 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8736 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8738 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8740 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8741 so that this new function doesn't get optimized away by a
8742 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8744 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8746 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8748 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8750 Fix the `xbytecode' command.
8751 * .gdbinit (xprintbytestr): New command.
8752 (xwhichsymbols): Rename from `which'; all callers changed.
8753 (xbytecode): Print the byte-code string as well.
8755 2011-10-29 Kim Storm <storm@cua.dk>
8757 * alloc.c (which_symbols): New function.
8759 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8761 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8764 2011-10-29 Glenn Morris <rgm@gnu.org>
8766 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8767 Not clear what it was for, and it causes various bugs. (Bug#9839)
8769 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8771 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8772 possible random value that matches one of those tested as
8773 condition to clear the mouse face.
8775 2011-10-28 Chong Yidong <cyd@gnu.org>
8777 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8779 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8781 * window.c (make_window): Initialize phys_cursor_on_p.
8783 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8785 * lisp.h (struct Lisp_Symbol): Update comments.
8787 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8789 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8791 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8793 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8794 <oslsachem@gmail.com> for helping to debug this.
8796 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8797 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8798 (g_b_init_get_glyph_outline_w): New static variables.
8799 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8800 (GetGlyphOutlineW_Proc): New typedefs.
8801 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8802 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8804 (w32font_open_internal, compute_metrics):
8805 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8806 instead of calling the "wide" APIs directly.
8808 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8810 * w32.h (syms_of_w32font): Add prototype.
8812 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8814 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8815 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8816 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8817 (Fmove_to_window_line): Doc fix.
8819 2011-10-27 Chong Yidong <cyd@gnu.org>
8821 * process.c (make_process): Set gnutls_state to NULL.
8823 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8824 non-NULL, regardless of GNUTLS_INITSTAGE.
8825 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
8826 an error. Set process slots as soon as we allocate them.
8828 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
8830 2011-10-27 Chong Yidong <cyd@gnu.org>
8832 * gnutls.c (emacs_gnutls_deinit): New function.
8833 Deallocate credentials structures as well as calling gnutls_deinit.
8834 (Fgnutls_deinit, Fgnutls_boot): Use it.
8836 * process.c (make_process): Initialize GnuTLS credentials to NULL.
8837 (deactivate_process): Call emacs_gnutls_deinit.
8839 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8841 * image.c (x_create_x_image_and_pixmap):
8842 * w32.c (sys_rename, w32_delayed_load):
8843 * w32font.c (fill_in_logfont):
8844 * w32reg.c (x_get_string_resource): Silence compiler warnings.
8846 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
8848 * w32fns.c (w32_default_color_map): New function,
8849 extracted from Fw32_default_color_map.
8850 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
8852 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
8854 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
8856 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
8858 * keyboard.c (test_undefined): New function (bug#9751).
8859 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
8861 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
8863 * sysdep.c (init_sys_modes): Fix the check for the controlling
8864 terminal (Bug#6649).
8866 2011-10-20 Eli Zaretskii <eliz@gnu.org>
8868 * dispextern.h (struct bidi_it): New member next_en_type.
8870 * bidi.c (bidi_line_init): Initialize the next_en_type member.
8871 (bidi_resolve_explicit_1): When next_en_pos is valid for the
8872 current character, check also for next_en_type being WEAK_EN.
8873 (bidi_resolve_weak): Don't enter the expensive loop if the current
8874 position is before next_en_pos. Record the bidi type of the first
8875 non-ET, non-BN character we find, in addition to its position.
8876 (bidi_level_of_next_char): Invalidate next_en_type when
8877 next_en_pos is over-stepped.
8879 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
8881 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
8882 * editfns.c: Rewrite current-time-zone so that it invokes
8883 the equivalent of (format-time-string "%Z") to get the time zone name.
8884 This fixes a bug when the time zone name contains characters that
8885 need converting from the system time locale to Emacs internal format.
8886 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
8887 that patch fixed format-time-string to do the conversion, but
8888 I forgot to fix current-time-zone.
8889 (format_time_string): New function, containing most of
8890 what Fformat_time_string used to contain.
8891 (Fformat_time_string): Rewrite in terms of format_time_string.
8892 This doesn't change this function's behavior.
8893 (current-time-zone): Rewrite to use format_time_string.
8894 This fixes the bug reported by Michael Schierl in
8895 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
8896 Jason Rumney's 2007-06-07 change worked around this bug, but
8898 * systime.h (tzname, timezone): Remove no-longer-used declarations.
8900 2011-10-19 Eli Zaretskii <eliz@gnu.org>
8902 * xdisp.c (start_display): If the character at POS is displayed
8903 via a display vector, reset IT->current.dpvec_index to zero.
8904 (try_window_reusing_current_matrix): If a line ends in a display
8905 vector or the next line starts in a display vector, continue
8906 redrawing the window even though the character position of
8907 start_row was reached.
8910 2011-10-18 Chong Yidong <cyd@gnu.org>
8912 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
8913 with nobreak-char-display too.
8915 2011-10-18 Eli Zaretskii <eliz@gnu.org>
8917 Fix part 3 of bug#9771.
8918 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
8919 (bidi_resolve_neutral): Don't enter the expensive loop looking for
8920 non-neutral characters if the current character is a paragraph
8921 separator (a.k.a. Newline). This avoids running the same
8922 expensive loop twice, once when we consume the preceding newline
8923 and the other time when the line actually needs to be displayed.
8924 Avoid the loop when we see neutrals on the base embedding level
8925 following a character whose directionality is the same as the
8926 paragraph's. This avoids running the expensive loop when a line
8927 ends in a long sequence of neutrals, like control characters.
8928 Add assertion against STRONG_AL type. Slightly rearrange code
8929 that determines the type of a neutral given the first non-neutral
8931 (bidi_level_of_next_char): Set next_en_pos to zero when
8932 invalidating its info.
8934 2011-10-17 Eli Zaretskii <eliz@gnu.org>
8936 * xdisp.c (push_display_prop): Determine whether to record string
8937 or buffer position by IT->string, not by IT->method. Allow
8938 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
8939 (move_it_vertically_backward): Don't look for character position
8940 immediately after the newline when in a continuation line.
8943 2011-10-15 Martin Rudalics <rudalics@gmx.at>
8945 * window.c (coordinates_in_window): Rewrite and delabelize
8946 vertical border check. (Bug#5357) (Bug#9618)
8948 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
8950 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
8951 errors in XSetWindowBorder (bug#9310).
8953 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
8955 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
8956 avoid crash when xmalloc overrun checking is enabled.
8958 2011-10-13 Eli Zaretskii <eliz@gnu.org>
8960 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
8961 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
8962 cursor motion with <left> and <right> arrow keys.
8964 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
8965 some callers set that themselves.
8967 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8969 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
8970 display string and the previous row comes from the same string and
8971 is empty. (Bug#9739) (Bug#9738)
8973 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
8975 * doc.c (get_doc_string): Encode file name (bug#9735).
8977 2011-10-12 Eli Zaretskii <eliz@gnu.org>
8979 * bidi.c (bidi_level_of_next_char):
8980 * xdisp.c (get_visually_first_element): Remove old incorrect
8981 comments regarding the Unicode Line Separator character.
8983 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
8985 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
8987 * alloc.c (Fgc_status): Do not access beyond zombies array
8988 boundary if nzombies > MAX_ZOMBIES.
8989 * alloc.c (dump_zombies): Add missing format specifier.
8991 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
8993 * xdisp.c (set_cursor_from_row): Simplify conditionals,
8994 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
8996 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
8997 Some packages use them to denote characters with modifiers.
8999 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9001 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9002 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9003 matching a pp-number. Rename parameter var to var1.
9005 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9007 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9009 2011-10-08 Glenn Morris <rgm@gnu.org>
9011 * callint.c (Fcall_interactively): Give a more explicit error for the
9012 'c' case with a non-character input. (Bug#8479)
9014 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9016 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9018 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9019 lines that are hscrolled on the left.
9021 * dispnew.c (buffer_posn_from_coords): Account for a possible
9022 presence of header-line. (Bug#4426)
9024 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9026 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9027 Don't advertise functionality which we discourage or doesn't work.
9029 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9031 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9032 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9033 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9034 this makes Emacs dump core during garbage collection on rare
9035 occasions. sizeof is obviously inferior to offsetof here, so
9036 stick with offsetof.
9037 (GC_POINTER_ALIGNMENT): New macro.
9038 (mark_memory): Omit 3rd (offset) arg; caller changed.
9039 Don't assume EMACS_INT alignment is the same as pointer alignment.
9041 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9043 * keyboard.c (read_key_sequence_remapped): New var.
9044 (read_key_sequence): Compute remapping in the right buffer.
9045 (command_loop_1): Use read_key_sequence's remapping directly.
9047 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9049 * dired.c (file_name_completion): Don't expand file name.
9050 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9051 before checking file name handler.
9053 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9054 they've been requested explicitly (bug#9591).
9056 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9058 * keymap.c (Fsingle_key_description): Use make_specified_string
9059 instead of build_string to build string from push_key_description.
9062 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9064 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9065 This fixes a Y2038 bug on 64-bit hosts.
9066 * buffer.c (reset_buffer):
9067 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9068 (Fclear_buffer_auto_save_failure):
9069 Use 0, not -1, to represent an unset failure time, since time_t
9070 might not be signed.
9072 Remove dependency on glibc malloc internals.
9073 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9074 Move back here from lisp.h, but with their new implementations.
9075 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9076 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9077 * charset.c (charset_table_init): New static var.
9078 (syms_of_charset): Use it instead of xmalloc. This removes a
9079 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9080 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9081 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9082 Move back to alloc.c.
9083 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9084 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9086 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9088 * nsterm.m (windowDidResize): Call x_set_window_size only when
9089 ns_in_resize is true. Otherwise set pixelwidth/height and
9090 call change_frame_size (Bug#9628).
9092 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9094 Port --enable-checking=all to Fedora 14 x86-64.
9095 * charset.c (syms_of_charset): Also account for glibc malloc's
9096 internal overhead when calculating the initial malloc maximum.
9098 Port --enable-checking=all to Fedora 14 x86.
9099 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9101 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9102 (overrun_check_realloc, overrun_check_free):
9103 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9104 That way, xmalloc returns a properly-aligned pointer even if
9105 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9106 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9107 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9108 into account when calculating the initial malloc maximum.
9109 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9110 Move here from alloc.c, so that charset.c can use it too.
9111 Properly align; the old code wasn't right for common 32-bit hosts
9112 when configured with --enable-checking=all.
9113 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9114 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9116 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9118 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9121 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9123 * xdisp.c (compute_display_string_end): If there's no display
9124 string at CHARPOS, return -1.
9126 * bidi.c (bidi_fetch_char): When compute_display_string_end
9127 returns a negative value, treat the character as a normal
9128 character not covered by a display string. (Bug#9624)
9130 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9132 * lread.c (Fread_from_string): Fix typo in docstring.
9134 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9136 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9137 newline, reseat the iterator instead of bidi-iterating there one
9138 character at a time. (Bug#9610)
9139 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9140 TO_CHARPOS if the bidi iterator is at base embedding level.
9142 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9144 * lread.c (readevalloop): Use correct code for NBSP.
9145 (read1): Likewise. (Bug#9608)
9147 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9149 * dbusbind.c (Fdbus_register_signal): When service is not
9150 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9152 2011-09-25 Glenn Morris <rgm@gnu.org>
9154 * buffer.c (truncate-lines): Doc fix.
9156 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9158 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9159 (Fset_window_next_buffers): Doc fix.
9161 2011-09-24 Glenn Morris <rgm@gnu.org>
9163 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9165 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9167 Fix minor problems found by static checking.
9168 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9169 * indent.c (Fvertical_motion): Fix == vs = typo.
9171 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9173 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9174 Default value is now t. Doc fix.
9176 * indent.c (Fvertical_motion): Compute and apply the overshoot
9177 logic when moving up, not only when moving down. Fix the
9178 confusing name and values of the it_overshoot_expected variable;
9179 logic changes accordingly. (Bug#9254) (Bug#9549)
9181 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9182 CHARPOS is covered by a display string which includes newlines.
9183 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9184 is covered by a display string with embedded newlines.
9186 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9188 * dbusbind.c (Fdbus_register_signal): Add match rule to
9189 Vdbus_registered_objects_table. (Bug#9581)
9190 (Fdbus_register_method, Vdbus_registered_objects_table):
9193 2011-09-24 Jim Meyering <meyering@redhat.com>
9195 do not ignore write error for any output size
9196 The previous change was incomplete.
9197 While it makes emacs --batch detect the vast majority of stdout
9198 write failures, errors were still ignored whenever the output size is
9199 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9200 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9201 && echo FAIL: ignored write error
9202 FAIL: ignored write error
9203 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9204 && echo FAIL: ignored write error
9205 FAIL: ignored write error
9206 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9208 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9210 * emacs.c (Fkill_emacs): In noninteractive mode exit
9211 non-successfully if a write error occurred on stdout. (Bug#9574)
9213 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9215 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9218 * dispextern.h (struct it): Update the comment documenting what
9221 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9223 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9224 a display string, extend search for cursor position to end of row.
9225 (find_row_edges): If the row ends in a newline from a display
9226 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9227 Handle the case of a display string with multiple newlines.
9228 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9229 non-empty line. Fixes confusing cursor motion with arrow keys at
9230 the beginning of a line that starts with whitespace.
9232 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9234 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9237 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9239 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9242 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9244 * xdisp.c (display_line): Record maximum and minimum buffer
9245 positions even if no glyphs were produced (e.g., by a zero-width
9246 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9247 buffer positions that will be removed from the glyph row because
9249 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9250 column is beyond frame width: don't subtract 1 "pixel" when
9251 computing width of the stretch.
9252 (reseat_at_next_visible_line_start): Undo the change made on
9253 2011-09-17 that saved paragraph information and restored it after
9254 the call to `reseat'. (Bug#9545)
9256 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9258 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9259 and turn window cursor on if cleared (Bug#9415).
9261 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9263 * search.c (boyer_moore): Take unibyte characters from pattern
9264 literally. (Bug#9458)
9266 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9268 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9270 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9272 Fix minor problem found by static checking.
9273 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9274 initialized, to pacify gcc -Wuninitialized.
9276 * fileio.c: Report proper errno when syscall falls.
9277 (Finsert_file_contents): Save and restore errno,
9278 so that report_file_error outputs the correct diagnostic.
9279 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9281 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9283 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9285 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9287 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9288 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9290 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9292 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9293 about the current paragraph and restore it after the call to reseat.
9295 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9296 (bidi_find_paragraph_start): Search back for paragraph beginning
9297 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9298 (bidi_move_to_visually_next): Only trigger paragraph-related
9299 computations when the last character is a newline or at EOB, not
9300 just any NEUTRAL_B. (Bug#9470)
9302 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9303 truncated lines if point is covered by a display string. (Bug#9524)
9305 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9307 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9308 (cons_to_x_long): New function.
9309 (lisp_data_to_selection_data): Use it. Correct the test for
9310 short-versus-long data; it was negated. Break out of vector
9311 loop, for efficiency, when a long datum is discovered.
9313 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9315 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9317 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9319 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9320 GCC PR/17406) by declaring this function with external scope.
9322 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9324 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9325 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9327 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9329 * editfns.c (Fformat): Correctly handle text properties on "%%".
9331 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9333 * xterm.c (x_draw_composite_glyph_string_foreground):
9334 * w32term.c (x_draw_composite_glyph_string_foreground):
9335 * term.c (encode_terminal_code):
9336 * composite.c (composition_update_it, get_composition_id):
9337 * xdisp.c (get_next_display_element)
9338 (fill_composite_glyph_string): Add comments about special meaning
9339 of TAB characters in a composition.
9341 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9343 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9344 This occurs when processing a multibyte format.
9345 Problem reported by Wolfgang Jenker.
9347 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9349 * xdisp.c (try_cursor_movement): Only check for exact match if
9350 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9352 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9354 Remove unused external symbols.
9355 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9356 * xdisp.c (calc_pixel_width_or_height): Now static.
9357 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9358 * indent.c (check_display_width):
9359 * w32term.c: Fix comment to match code.
9360 * xterm.c, xterm.h (x_catching_errors): Remove.
9362 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9364 * xselect.c: Use signed conversions more consistently (Bug#9498).
9365 (selection_data_to_lisp_data): Assume incoming selection data are
9366 signed integers, not unsigned. This is to be consistent with
9367 outgoing selection data, which was modified to use signed integers
9368 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9369 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9370 expects long, not unsigned long.
9372 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9374 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9375 computation of loop end. Reported by Johan Bockgård
9378 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9380 * frame.c (Fother_visible_frames_p): Function deleted.
9382 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9384 * indent.c (compute_motion): Process display vector front to back
9385 rather than the other way around. (Bug#2496)
9387 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9389 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9391 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9393 * minibuf.c (Fread_from_minibuffer): Doc fix.
9395 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9397 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9398 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9400 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9402 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9403 value for non-existent files.
9405 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9407 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9408 set its "size" to -1. This will set the modtime_size field of
9409 the corresponding buffer to -1, which is what
9410 verify-visited-file-modtime expects for files that do not exist.
9413 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9415 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9417 * lisp.h: ... from here. push_key_description is no longer
9418 defined in keyboard.c, so its declaration should not be in
9419 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9420 logically belongs with push_key_description.
9422 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9424 * buffer.h: Include <sys/types.h> instead of <time.h>.
9425 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9426 Problem reported by Herbert J. Skuhra.
9428 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9430 * xml.c (parse_region): Make the parsing work for
9431 non-comment-starting XML files again (bug#9144).
9433 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9435 * image.c (gif_load): Fix calculation of bottom and right corner.
9438 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9440 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9441 redisplay in small windows.
9443 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9445 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9447 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9449 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9450 Operate on live windows only.
9452 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9454 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9456 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9458 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9459 only under bidi iteration.
9461 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9463 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9465 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9467 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9468 Without this fix, the command to link temacs failed due to an
9469 undefined symbol __builtin_isnan. This is because
9470 /usr/include/iso/math_c99.h #defines isnan(x) to
9471 __builtin_isnan(x), but the bundled gcc, which identifies itself
9472 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9474 * floatfns.c (isnan): #undef, and then #define to a clone of
9476 (Fisnan): Always define, since it's always available now.
9477 (syms_of_floatfns): Always define isnan at the Lisp level.
9479 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9481 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9483 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9485 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9486 The previous code assumed that file offsets (off_t values) fit in
9487 EMACS_INT variables, which is not true on typical 32-bit hosts.
9488 The code messed up by falsely reporting buffer overflow in cases
9489 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9490 when "big" contains more than 2**29 bytes, even though this
9491 inserts just one byte and does not overflow the buffer.
9492 (Finsert_file_contents): Store file offsets as off_t
9493 values, not as EMACS_INT values. Check for overflow when
9494 converting between EMACS_INT and off_t. When checking for
9495 buffer overflow or for overlap, take the offsets into account.
9496 Don't use EMACS_INT for small values where int suffices.
9497 When checking for overlap, fix a typo: ZV was used where
9498 ZV_BYTE was intended.
9499 (Fwrite_region): Don't assume off_t fits into 'long'.
9500 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9502 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9504 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9506 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9508 sprintf-related integer and memory overflow issues (Bug#9412).
9510 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9511 (esprintf, exprintf, evxprintf): New functions.
9512 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9513 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9514 (modify_event_symbol): Do not assume that the length of
9515 name_alist_or_stem is safe to alloca and fits in int.
9516 (Fexecute_extended_command): Likewise for function name and binding.
9517 (Frecursion_depth): Wrap around reliably on integer overflow.
9518 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9519 since some callers pass EMACS_INT values.
9520 (Fsingle_key_description): Don't crash if symbol name contains more
9521 than MAX_ALLOCA bytes.
9522 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9523 (get_minibuffer): Arg is now EMACS_INT, not int.
9524 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9525 (esprintf, exprintf, evxprintf): New decls.
9526 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9528 * dbusbind.c (signature_cat): New function.
9529 (xd_signature, Fdbus_register_signal):
9530 Do not overrun buffer; instead, report string overflow.
9532 * dispnew.c (add_window_display_history): Don't overrun buffer.
9533 Truncate instead; this is OK since it's just a log.
9535 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9536 even if the time zone offset is outlandishly large.
9537 Don't mishandle offset == INT_MIN.
9539 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9540 when creating daemon; the previous buffer-overflow check was incorrect.
9542 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9543 which has the guts of the old verror function.
9545 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9546 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9548 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9549 (font_unparse_xlfd): Don't blindly alloca long strings.
9550 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9551 fits in int, when using sprintf. Use single snprintf to count
9552 length of string rather than counting it via multiple sprintfs;
9553 that's simpler and more reliable.
9554 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9555 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9556 sprintf, in case result does not fit in int.
9558 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9559 (fontset_from_font): Print it.
9561 * frame.c (tty_frame_count): Now printmax_t, not int.
9562 (make_terminal_frame, set_term_frame_name): Print it.
9563 (x_report_frame_params): In X, window IDs are unsigned long,
9564 not signed long, so print them as unsigned.
9565 (validate_x_resource_name): Check for implausibly long names,
9566 and don't assume name length fits in 'int'.
9567 (x_get_resource_string): Don't blindly alloca invocation name;
9568 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9571 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9572 (xg_check_special_colors, xg_set_geometry):
9573 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9575 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9576 Use esprintf, not sprintf, in case result does not fit in int.
9578 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9579 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9580 it as a large positive number.
9581 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9582 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9584 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9585 in case result does not fit in int.
9587 * print.c (float_to_string): Detect width overflow more reliably.
9588 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9589 buffer overrun. Don't assume list length fits in 'int'. Treat
9590 print length of 0 as 0, not as infinity; to be consistent with other
9591 uses of print length in this function. Don't overflow print length
9592 index. Don't assume hash table size fits in 'long', or that
9593 vectorlike size fits in 'unsigned long'.
9595 * process.c (make_process): Use printmax_t, not int, to format
9596 process-name gensyms.
9598 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9600 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9601 to avoid potential buffer overrun.
9603 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9604 if X resource line is longer than 512 bytes.
9606 * xfns.c (x_window): Make sprintf buffer a bit bigger
9607 to avoid potential buffer overrun.
9609 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9611 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9613 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9615 Integer overflow fixes for scrolling, etc.
9616 Without these, Emacs silently mishandles large integers sometimes.
9617 For example, "C-u 4294967297 M-x recenter" was treated as if
9618 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9620 * xdisp.c (try_window_id): Check Emacs fixnum range before
9621 converting to 'int'.
9623 * window.c (window_scroll_line_based, Frecenter):
9624 Check that an Emacs fixnum is in range before assigning it to 'int'.
9625 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9626 values converted from Emacs fixnums.
9627 (Frecenter): Don't wrap around a line count if it is out of 'int'
9628 range; instead, treat it as an extreme value.
9629 (Fset_window_configuration, compare_window_configurations):
9630 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9632 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9633 that can exceed INT_MAX. Check that EMACS_INT value is in range
9634 before assigning it to the (possibly-narrower) index.
9635 (match_limit): Don't assume that a fixnum can fit in 'int'.
9637 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9640 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9641 (Fvertical_motion): Don't wrap around LINES values that don't fit
9642 in 'int'. Instead, treat them as extreme values. This is good
9643 enough for windows, which can't have more than INT_MAX lines anyway.
9645 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9647 * Require libxml/parser.h to avoid compilation warning.
9649 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9651 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9652 since this reportedly can destroy thread storage.
9654 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9656 * syntax.c (find_defun_start): Update all cache variables if
9657 exiting early (Bug#9401).
9659 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9661 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9663 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9664 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9665 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9667 * term.c (tty_append_glyph): New function.
9668 (produce_stretch_glyph): Static function and its prototype deleted.
9670 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9673 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9675 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9676 when checking :margin (Bug#9390).
9677 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9678 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9679 so that the name doesn't mislead. All uses changed.
9681 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9683 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9686 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9688 * xdisp.c (move_it_to): Don't bail out early when reaching
9689 position beyond to_charpos, if we are scanning backwards.
9690 (move_it_vertically_backward): When DY == 0, make sure we get to
9691 the first character in the line after the newline.
9693 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9695 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9696 (ccl_driver): Do not generate an out-of-range pointer.
9697 (Fccl_execute_on_string): Remove unnecessary check for
9698 integer overflow, noted by Stefan Monnier in
9699 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9700 Remove a FIXME that didn't need fixing.
9701 Simplify the newly-introduced buffer reallocation code.
9703 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9705 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9707 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9709 Integer and memory overflow issues (Bug#9196).
9711 * doc.c (get_doc_string): Rework so that
9712 get_doc_string_buffer_size is the actual buffer size, rather than
9713 being 1 less than the actual buffer size; this makes xpalloc more
9716 * image.c (x_allocate_bitmap_record, cache_image):
9717 * xselect.c (Fx_register_dnd_atom):
9718 Simplify previous changes by using xpalloc.
9720 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9721 since either will do and ptrdiff_t is convenient with xpalloc.
9723 * charset.c (charset_table_size)
9724 (struct charset_sort_data.priority): Now ptrdiff_t.
9725 (charset_compare): Don't overflow if priorities differ greatly.
9726 (Fsort_charsets): Don't assume list length fits in int.
9727 Check for size-calculation overflow when allocating sort data.
9728 (syms_of_charset): Allocate an initial charset table that is
9729 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9731 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9733 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9734 The actual value is always <= INT_MAX, and leaving it unsigned made
9735 overflow checking harder.
9737 * dispextern.h (struct glyph_matrix.rows_allocated)
9738 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9739 with xpalloc. The values are still always <= INT_MAX.
9741 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9743 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9744 (SAFE_NALLOCA): New macro.
9746 * region-cache.c (struct boundary.pos, find_cache_boundary)
9747 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9748 (set_cache_region, invalidate_region_cache)
9749 (revalidate_region_cache, know_region_cache, region_cache_forward)
9750 (region_cache_backward, pp_cache):
9751 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9752 so that ptrdiff_t * can be passed to xpalloc.
9753 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9754 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9755 (pp_cache): Don't assume cache_len fits in int.
9756 * region-cache.h: Adjust extern decls to match.
9758 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9759 EMACS_INT, since either will do, for xpalloc.
9761 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9762 (xnmalloc, xnrealloc, xpalloc): New functions.
9764 * bidi.c (bidi_shelve_header_size): New constant.
9765 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9766 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9768 * bidi.c (bidi_cache_shrink):
9769 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9771 Don't update size of array until after memory allocation succeeds,
9772 because xmalloc/xrealloc may not return.
9773 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9774 now that we have proper integer overflow checking.
9775 (record_overlay_string, overlay_strings): Catch overflows when
9776 calculating size of overlay_str_buf.
9778 * callproc.c (Fcall_process): Check for size overflow when
9779 calculating size of args2.
9780 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9781 Normally we prefer signed values, but sticking with ptrdiff_t would
9782 require adding more-complicated checks.
9784 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9785 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9786 Redo buffer-overflow calculations to avoid integer overflow.
9787 Add a FIXME comment where memory seems to be over-allocated.
9789 * character.c (Fstring): Check for size-calculation overflow.
9791 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9792 unnecessary integer overflow. Check for size overflow.
9793 (encode_coding_object): Don't update size until xmalloc succeeds.
9795 * composite.c (get_composition_id): Check for overflow in glyph
9796 length calculations.
9798 Integer and memory overflow fixes for display code.
9799 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9800 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9801 (scrolling_window): Check for overflow in size calculations.
9802 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9803 Don't assume glyph table len fits in int.
9804 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9805 (row_table_size): Now ptrdiff_t, not int.
9806 (scrolling_window): Avoid overflow in size calculations.
9807 Don't update size until allocation succeeds.
9808 * fns.c (concat): Check for overflow in size calculations.
9809 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9810 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9811 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9813 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9814 (get_doc_string): Check for size calculation overflow.
9815 Don't update size until allocation succeeds.
9816 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9817 EMACS_INT, where ptrdiff_t will do.
9818 (Fsubstitute_command_keys): Check for string overflow.
9820 * editfns.c (set_time_zone_rule): Don't assume environment length
9822 (message_length): Now ptrdiff_t, not int.
9823 (Fmessage_box): Don't update size until allocation succeeds.
9824 Don't assume message length fits in int.
9825 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
9827 * emacs.c (main): Do not reallocate argv, since there is a null at
9828 the end that can be overwritten, and this way there's no need to
9829 worry about size-calculation overflow.
9830 (sort_args): Check for size-calculation overflow.
9832 * eval.c (init_eval_once, grow_specpdl): Don't update size until
9834 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
9836 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
9837 (x_set_scroll_bar_width, x_figure_window_size):
9838 Check for integer overflow.
9839 (x_set_alpha): Do not assume XINT fits in int.
9841 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
9842 This is for the members text_lines, text_cols, total_lines, total_cols,
9843 where the system imposes an 'int' limit.
9845 * fringe.c (Fdefine_fringe_bitmap):
9846 Don't update size until alloc works.
9848 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
9849 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
9851 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
9852 Check for size-calculation overflow.
9853 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
9854 do, as we prefer signed integers.
9855 (id_to_widget.max_size, id_to_widget.used)
9856 (xg_store_widget_in_map, xg_remove_widget_from_map)
9857 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
9858 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
9859 Use and return ptrdiff_t, not int.
9860 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
9861 * gtkutil.h: Change prototypes to match the above.
9863 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
9864 are duplicate now that they've been promoted to lisp.h.
9865 (x_allocate_bitmap_record, x_alloc_image_color)
9866 (make_image_cache, cache_image, xpm_load):
9867 Don't update size until alloc is done.
9868 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
9870 Check for size calculation overflow.
9871 (ct_colors_allocated_max): New constant.
9872 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
9875 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
9876 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
9877 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
9878 Use ptrdiff_t, not int, to count maps.
9879 (read_char_minibuf_menu_prompt): Check for overflow in size
9880 calculations. Don't update size until allocation succeeds.
9881 Redo calculations to avoid overflow.
9882 * keyboard.h: Change prototypes to match the above.
9884 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
9886 (current_minor_maps): Check for size calculation overflow.
9887 * keymap.h: Change prototypes to match the above.
9889 * lread.c (read1, init_obarray): Don't update size until alloc done.
9891 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
9892 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
9894 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
9895 Now ptrdiff_t, not int.
9896 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
9897 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
9899 * process.c (Fnetwork_interface_list): Check for overflow
9900 in size calculation.
9902 * region-cache.c (move_cache_gap): Check for size calculation overflow.
9904 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
9905 overflow. Don't bother calling xmalloc when xrealloc will do.
9907 * search.c (Freplace_match): Check for size calculation overflow.
9908 (Fset_match_data): Don't assume list lengths fit in 'int'.
9910 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
9911 for command line length. Do not attempt to address one before the
9912 beginning of an array, as that's not portable.
9914 * term.c (max_frame_lines): Remove; unused.
9915 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
9917 (encode_terminal_code, calculate_costs): Check for size
9918 calculation overflow.
9919 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
9920 table lengths and related sizes. Don't update size until alloc
9921 done. Redo calculations to avoid overflow.
9922 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
9924 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
9925 subtracting pointers.
9926 (gobble_line): Check for overflow more carefully. Don't update size
9929 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
9930 Don't update size until alloc done.
9931 Redo size calculations to avoid overflow.
9932 Check for size calculation overflow.
9933 (main) [DEBUG]: Fix typo in invoking tparam1.
9935 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
9936 Use ptrdiff_t, not int, for sizes.
9937 (store_mode_line_noprop_char): Don't update size until alloc done.
9939 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
9940 Use ptrdiff_t, not int, for sizes.
9941 (Finternal_make_lisp_face, cache_face):
9942 Check for size calculation overflow.
9943 (cache_face): Treat size calculation overflows as if they were
9944 memory exhaustion (the usual treatment), rather than aborting.
9946 * xfns.c (x_encode_text, x_set_name_internal)
9947 (Fx_change_window_property): Use ptrdiff_t, not int, to count
9948 sizes, since they can exceed INT_MAX in size. Check for size
9949 calculation overflow.
9951 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
9952 (xg_select): Check for size calculation overflow.
9953 Don't update size until alloc done.
9955 * xrdb.c (get_environ_db): Don't assume path length fits in int,
9956 as sprintf is limited to int lengths.
9958 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
9959 (X_LONG_MIN): New macros.
9960 Use them to make the following changes clearer.
9961 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
9962 This change doesn't affect the value now, but it may help remind
9963 future maintainers not to raise the value too much later.
9964 (SELECTION_QUANTUM): Remove, replacing with ...
9965 (selection_quantum): ... new function, which avoids overflow.
9967 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
9968 assumption that selection length fits in 'int'.
9969 (x_reply_selection_request, x_handle_selection_request)
9970 (x_get_window_property, receive_incremental_selection)
9971 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
9972 (lisp_data_to_selection_data, clean_local_selection_data):
9973 Use ptrdiff_t, not int, to record length of selection.
9974 (x_reply_selection_request, x_get_window_property)
9975 (receive_incremental_selection, x_property_data_to_lisp):
9976 Redo calculations to avoid overflow.
9977 (x_reply_selection_request): When sending hint, ceiling it at
9978 X_LONG_MAX rather than relying on wraparound overflow to send
9980 (x_get_window_property, receive_incremental_selection)
9981 (lisp_data_to_selection_data, x_property_data_to_lisp):
9982 Check for size-calculation overflow.
9983 (x_get_window_property, receive_incremental_selection)
9984 (lisp_data_to_selection_data, Fx_register_dnd_atom):
9985 Don't store size until memory allocation succeeds.
9986 (x_get_window_property): Plug memory leak on memory exhaustion.
9987 Don't double-block input; malloc is safe here. Don't assume 2**34
9988 - 4 fits in unsigned long. Add an xassert to check
9989 XGetWindowProperty overflow. Be more careful about overflow
9990 calculations, and distinguish size from memory overflow better.
9991 (receive_incremental_selection): When tracing, don't assume
9992 unsigned int is less than INT_MAX.
9993 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
9994 harmful) conversions of unsigned short to int.
9995 (lisp_data_to_selection_data): Don't assume that integers
9996 in the range -65535 through -1 fit in an X unsigned short.
9997 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
9998 result parameters unless successful. Rely on cons_to_unsigned
9999 to report problems with elements; the old code wasn't right anyway.
10000 (x_check_property_data): Check for int overflow; we cannot use
10001 a wider type due to X limits.
10002 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10004 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10006 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10007 (x_term_init): Check for size calculation overflow.
10008 (x_color_cells): Don't store size until memory allocation succeeds.
10009 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10010 Don't assume alloca size is less than MAX_ALLOCA.
10011 (x_term_init): Don't assume length fits in int (sprintf is limited
10014 Use ptrdiff_t for composition IDs.
10015 * character.c (lisp_string_width):
10016 * composite.c (composition_table_size, n_compositions)
10017 (get_composition_id, composition_gstring_from_id):
10018 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10019 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10020 * window.c (Frecenter):
10021 Use ptrdiff_t, not int, for composition IDs.
10022 * composite.c (get_composition_id): Check for integer overflow.
10023 * composite.h: Adjust prototypes to match the above changes.
10025 Use ptrdiff_t for hash table indexes.
10026 * category.c (hash_get_category_set):
10027 * ccl.c (ccl_driver):
10028 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10029 * coding.c (coding_system_charset_list, detect_coding_system):
10030 * coding.h (struct coding_system.id):
10031 * composite.c (get_composition_id, gstring_lookup_cache):
10032 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10033 * image.c (xpm_get_color_table_h):
10034 * lisp.h (hash_lookup, hash_put):
10035 * minibuf.c (Ftest_completion):
10036 Use ptrdiff_t for hash table indexes, not int (which is too
10037 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10038 32-bit --with-wide-int hosts).
10040 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10041 Add a FIXME comment about memory leaks.
10042 (syms_of_charset): Don't assume xmalloc returns.
10044 Don't assume that stated character widths fit in int.
10045 * character.c (Fchar_width, c_string_width, lisp_string_width):
10046 * character.h (CHAR_WIDTH):
10047 * indent.c (MULTIBYTE_BYTES_WIDTH):
10048 Use sanitize_char_width to avoid undefined and/or bad behavior
10049 with outlandish widths.
10050 * character.h (sanitize_tab_width): Rename from sanitize_width,
10051 now that we have two such functions. All uses changed.
10052 (sanitize_char_width): New inline function.
10054 Don't assume that tab-width fits in int.
10055 * character.h (sanitize_width): New inline function.
10056 (SANE_TAB_WIDTH): New macro.
10057 (ASCII_CHAR_WIDTH): Use it.
10058 * indent.c (sane_tab_width): Remove. All uses replaced by
10059 SANE_TAB_WIDTH (current_buffer).
10060 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10062 * fileio.c: Integer overflow issues with file modes.
10063 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10065 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10066 Remove unreachable code.
10067 (read_hex, load_charset_map_from_file): Check for integer overflow.
10069 * xterm.c: Don't go over XClientMessageEvent limit.
10070 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10071 (x_send_scroll_bar_event): Likewise. Check that the size does not
10072 exceed limits imposed by XClientMessageEvent, as well as the usual
10073 ptrdiff_t and size_t limits.
10075 * keyboard.c: Overflow, signedness and related fixes.
10076 (make_lispy_movement): Use same integer type in forward decl
10077 that is used in the definition.
10078 (read_key_sequence, keyremap_step):
10079 Change bufsize argument back to int, undoing my 2011-03-30 change.
10080 We prefer signed types, and int is wide enough here.
10081 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10082 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10083 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10084 length, not size_t. Use ptrdiff_t for index, not int.
10085 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10086 possibility of integer overflow.
10088 Overflow, signedness and related fixes for images.
10090 * dispextern.h (struct it.stack[0].u.image.image_id)
10091 (struct_it.image_id, struct image.id, struct image_cache.size)
10092 (struct image_cache.used, struct image_cache.ref_count):
10093 * gtkutil.c (update_frame_tool_bar):
10094 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10095 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10096 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10097 * nsmenu.m (update_frame_tool_bar):
10098 * xdisp.c (calc_pixel_width_or_height):
10099 * xfns.c (image_cache_refcount):
10100 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10101 on typical 64-bit hosts.
10103 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10104 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10105 Omit unnecessary casts to int.
10106 (parse_image_spec): Check that integers fall into 'int' range
10107 when the callers expect that.
10108 (image_ascent): Redo ascent calculation to avoid int overflow.
10109 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10110 (lookup_image): Remove unnecessary tests.
10111 (xbm_image_p): Locals are now of int, not EMACS_INT,
10112 since parse_image_check makes sure they fit into int.
10113 (png_load, gif_load, svg_load_image):
10114 Prefer int to unsigned where either will do.
10115 (tiff_handler): New function, combining the cores of the
10116 old tiff_error_handler and tiff_warning_handler.
10117 This function is rewritten to use vsnprintf and thereby avoid
10118 stack buffer overflows. It uses only the features of vsnprintf
10119 that are common to both POSIX and native Microsoft.
10120 (tiff_error_handler, tiff_warning_handler): Use it.
10121 (tiff_load, gif_load, imagemagick_load_image):
10122 Don't assume :index value fits in 'int'.
10123 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10124 (imagemagick_load_image): Check that crop parameters fit into
10125 the integer types that MagickCropImage accepts. Don't assume
10126 Vimagemagick_render_type has a nonnegative value. Don't assume
10127 size_t fits in 'long'.
10128 (gs_load): Use printmax_t to print the widest integers possible.
10129 Check for integer overflow when computing image height and width.
10131 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10133 * xdisp.c (redisplay_window): Don't force window start if point
10134 will be invisible in the resulting window. (Bug#9324)
10136 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10138 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10139 the display spec is of the form `(space ...)'.
10140 (handle_display_spec): Return the value returned by
10141 handle_single_display_spec, not just 1 or zero.
10142 (handle_single_display_spec): If the display spec is of the form
10143 `(space ...)', and specifies display in the text area, return 2
10145 (try_cursor_movement): Check for the need to scroll more
10146 accurately, and prefer exact match for point under bidi.
10147 Don't advance `row' beyond the last row of the window.
10149 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10150 into disp_prop; all users changed.
10152 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10153 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10154 for the text covered by the display property.
10156 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10158 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10159 Change return value to nil.
10160 (Frecord_buffer): Delete unused function.
10162 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10164 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10165 buffers, return left-to-right.
10166 (set_cursor_from_row): Consider candidate row a win if its glyph
10167 represents a newline and point is on that newline. Fixes cursor
10168 positioning on the newline at EOL of R2L text within L2R
10169 paragraph, and vice versa.
10170 (try_cursor_movement): Check continued rows, in addition to
10171 continuation rows. Fixes unwarranted scroll when point enters a
10172 continued line of R2L text within an L2R paragraph, or vice versa.
10173 (cursor_row_p): Consider the case of point being equal to
10174 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10175 from the end of a short line to the beginning of a continued line
10176 of R2L text within L2R paragraph.
10177 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10178 composed characters.
10180 * bidi.c (bidi_check_type): Use xassert.
10181 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10184 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10186 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10189 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10191 * nsfont.m (ns_otf_to_script): Fix typo.
10193 2011-08-22 Kenichi Handa <handa@m17n.org>
10195 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10196 extra slot even if the purpose is char-code-property-table.
10198 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10200 * xdisp.c (redisplay_window): When computing centering_position,
10201 account for the height of the header line. (Bug#8874)
10203 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10204 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10205 candidate is selected by the mouse, and that candidate has a
10206 composed character under the mouse.
10208 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10209 coordinates reported by pos-visible-in-window-p for a composed
10210 character in column zero.
10212 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10214 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10216 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10218 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10219 consider it a hit if to_charpos is anywhere in the range of the
10220 composed buffer positions.
10222 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10224 * image.c (gif_load): Don't assume that each subimage has the same
10225 dimensions as the base image. Handle disposal method that is
10226 "undefined" by the gif spec (Bug#9335).
10228 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10230 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10231 (Fcondition_case): Document `debug' symbol in error handler.
10233 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10235 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10236 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10237 from an Org mode buffer to a Speedbar frame.
10239 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10240 a composition, take its buffer position from IT->cmp_it.charpos.
10241 Fixes cursor positioning at the beginning of a line that begins
10242 with a composed character.
10244 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10246 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10247 character bidirectional type, use STRONG_L instead. Fixes crashes
10248 in a buffer produced by `describe-categories'.
10250 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10251 members before the level stack, so they would be saved and
10252 restored when copying iterator state. Fixes incorrect reordering
10253 around TABs covered by display properties.
10255 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10257 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10259 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10261 * eval.c (internal_condition_case, internal_condition_case_1)
10262 (internal_condition_case_2, internal_condition_case_n):
10263 Remove unnecessary aborts (Bug#9081).
10265 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10267 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10268 has no `load' handler, try opening the file locally. (Bug#9311)
10270 2011-08-16 Ken Brown <kbrown@cornell.edu>
10272 * gmalloc.c: Expand comment.
10274 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10276 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10277 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10279 2011-08-16 Ken Brown <kbrown@cornell.edu>
10281 Fix memory allocation problems in Cygwin build (Bug#9273).
10283 * unexcw.c ( __malloc_initialized): Declare external variable.
10284 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10286 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10288 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10290 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10291 in the static heap.
10292 [CYGWIN] (special_realloc): New function.
10293 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10294 requests to realloc storage in the static heap.
10296 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10298 * bidi.c (bidi_initialize): Remove unused local.
10300 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10303 * biditype.h: Remove file.
10304 * makefile.w32-in ($(BLD)/bidi.$(O)):
10305 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10307 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10309 * chartab.c: Improve commentary for the uniprop_table API.
10311 * bidi.c (bidi_paragraph_init): Support zero value of
10312 bidi_ignore_explicit_marks_for_paragraph_level.
10313 (bidi_initialize): Use uniprop_table instead of including
10314 biditype.h and bidimirror.h.
10316 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10317 coordinates of the iterator when restoring from ppos_it.
10320 2011-08-14 Kenichi Handa <handa@m17n.org>
10322 * process.c (create_process): Call setup_process_coding_systems
10323 after the pid of the process is set to -1 (Bug#8162).
10325 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10327 * xdisp.c (move_it_in_display_line_to): Don't invoke
10328 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10329 ppos_it. Fixes vertical cursor motion when line beginning is
10330 covered by an image. (Bug#9296)
10332 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10334 * nsterm.h (ns_run_ascript): Declare.
10335 (NSAPP_DATA2_RUNASSCRIPT): Define.
10337 * nsfns.m (as_script, as_result, as_status): New static variables.
10338 (ns_run_ascript): New function.
10339 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10340 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10341 the event loop. Get status from as_status (Bug#7276).
10343 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10344 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10345 the event loop (Bug#7276).
10347 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10349 * gnutls.c (QCgnutls_bootprop_priority)
10350 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10351 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10352 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10353 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10354 (QCgnutls_bootprop_verify_hostname_error)
10355 (QCgnutls_bootprop_callbacks_verify): Rename from
10356 Qgnutls_bootprop_..., all uses changed.
10358 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10361 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10363 * xfaces.c (Qframe_set_background_mode): Now static.
10364 * dispextern.h (Qframe_set_background_mode): Remove decl.
10366 * process.c (Fnetwork_interface_info): Declare local only if needed.
10368 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10370 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10371 (Fnetwork_interface_list): Allocate in increments of bytes instead
10372 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10373 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10375 (struct ifflag_def): notrailers is smart on OSX.
10376 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10377 Get hardware address with getifaddrs if available.
10379 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10381 * xdisp.c (iterate_out_of_display_property): xassert that
10382 IT->position is set to within IT->object's boundaries. Break from
10383 the loop as soon as EOB is reached; avoids infloops in redisplay
10384 when IT->position is set up wrongly due to some bug.
10385 Set IT->current to match the bidi iterator unconditionally.
10386 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10387 entry. Force push_it to save on the stack the current
10388 buffer/string position, to be restored by pop_it. Fix flags in
10389 the iterator structure wrt the object coming from a display
10390 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10391 properties. (Bug#9284)
10393 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10395 * fontset.c (fontset_get_font_group): Add proper type checks.
10398 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10400 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10401 and LC_VERSION_MIN_MACOSX.
10402 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10403 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10405 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10407 * xdisp.c (forward_to_next_line_start): Allow to use the
10408 no-display-properties-and-no-overlays under bidi display.
10409 Set disp_pos in the bidi iterator to avoid searches for display
10410 properties and overlays.
10412 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10414 * editfns.c (Fset_time_zone_rule): Document relationship with the
10417 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10418 the font entity extracted from the cache (Bug#8109).
10420 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10422 * composite.c (autocmp_chars): Don't reset point. That is done by
10423 restore_point_unwind (Bug#5984).
10425 2011-08-07 Juri Linkov <juri@jurta.org>
10427 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10428 to show the arg `TIME' instead of `TIMEVAL'.
10430 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10432 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10433 display property strides EOL and includes a newline, as in
10434 longlines-mode. (Bug#9254)
10435 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10436 word-wrap under bidirectional display. (Bug#9224)
10438 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10439 is non-zero, even if the data buffer is NULL. Fixes a crash in
10440 vertical-motion with longlines-mode. (Bug#9254)
10442 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10444 * bidi.c <bidi_cache_total_alloc>: Now static.
10445 (bidi_initialize): Initialize bidi_cache_total_alloc.
10447 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10450 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10451 amount allocated this far in `bidi_cache_total_alloc'.
10452 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10453 non-zero, only free the data buffer without restoring the cache
10454 contents. All callers changed.
10456 * dispextern.h (bidi_unshelve_cache): Update prototype.
10458 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10459 (move_it_in_display_line, move_it_to)
10460 (move_it_vertically_backward, move_it_by_lines): Replace the call
10461 to xfree to an equivalent call to bidi_unshelve_cache.
10462 (move_it_in_display_line_to): Fix logic of returning
10463 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10465 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10467 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10468 came from a string character with a `cursor' property. (Bug#9229)
10470 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10472 * Makefile.in (LIB_PTHREAD): New variable.
10473 (LIBES): Add LIB_PTHREAD (Bug#9216).
10475 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10476 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10478 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10480 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10482 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10484 * xterm.c (x_find_topmost_parent): New function.
10485 (x_set_frame_alpha): Find topmost parent window with
10486 x_find_topmost_parent and set the property there also (bug#9181).
10487 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10489 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10491 * callproc.c (Fcall_process): Avoid vfork clobbering
10492 the local vars buffer, coding_systems, current_dir.
10494 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10496 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10498 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10500 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10501 so that it is not optimized away.
10503 * xdisp.c (compute_display_string_pos): Remove unused local.
10505 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10507 Fix slow cursor motion and scrolling in large buffers with
10508 selective display, like Org Mode buffers. (Bug#9218)
10510 * dispextern.h (struct bidi_it): New member disp_prop_p.
10512 * xdisp.c: Remove one-slot cache of display string positions.
10513 (compute_display_string_pos): Accept an additional argument
10514 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10515 for a display string or property. If found, set DISP_PROP_P
10518 * bidi.c (bidi_fetch_char): Accept an additional argument
10519 DISP_PROP_P, and pass it to compute_display_string_pos.
10520 Only handle text covered by a display string if DISP_PROP_P is returned
10521 non-zero. All callers of bidi_fetch_char changed.
10523 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10525 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10527 2010-12-03 Don March <don@ohspite.net>
10529 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10530 last character M-[char] is translated to ESC [char] (bug#7541).
10532 2011-08-02 Kenichi Handa <handa@m17n.org>
10534 * lisp.h (uniprop_table): Extern it.
10536 * chartab.c (uniprop_table): Make it non-static.
10538 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10540 * xdisp.c (forward_to_next_line_start): Accept additional argument
10541 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10543 (reseat_at_next_visible_line_start): Use the bidi iterator state
10544 returned by forward_to_next_line_start to restore the state of
10545 it->bidi_it after backing up to previous newline. (Bug#9212)
10547 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10549 * regex.c (re_comp): Protoize.
10550 (re_exec): Fix return type.
10551 (regexec): Fix type of `ret'. (Bug#9203)
10553 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10555 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10556 This is needed if max-image-size is a floating-point number.
10558 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10560 * print.c (print_object): Print empty symbol as ##.
10562 * lread.c (read1): Read ## as empty symbol.
10564 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10566 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10567 setting frame foreground color (Bug#9175).
10568 (x_set_background_color): Likewise.
10570 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10571 contents (Bug#9176).
10572 (EmacsTooltip -init): Remove bezels and add shadows to
10575 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10576 or scroll bar (Bug#8470).
10578 * nsfont.m (nsfont_open): Remove assignment to voffset and
10579 unnecessary vars hshink, expand, hd, full_height, min_height.
10580 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10582 * nsterm.h (nsfont_info): Remove voffset field.
10584 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10586 Implement strike-through and overline on NextStep (Bug#8863).
10588 * nsfont.m (nsfont_open): Use underline position provided by font,
10589 instead of hard-coded value of 2.
10590 (nsfont_draw): Call ns_draw_text_decoration instead.
10592 * nsterm.h: Add declaration for ns_draw_text_decoration.
10594 * nsterm.m (ns_draw_text_decoration): New function for drawing
10595 underline, overline, and strike-through.
10596 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10597 ns_draw_text_decoration. Change treatment of cursor drawing to
10598 accommodate underlining, etc.
10600 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10602 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10605 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10607 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10608 Without this fix, if a signal arrives just after memory fills up,
10609 'malloc' might be invoked reentrantly.
10611 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10612 In other words, assume that every image size is allowed, on non-X
10613 hosts. This assumption is probably wrong, but it lets Emacs compile.
10615 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10617 * regex.c (re_iswctype): Convert return values to boolean.
10619 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10621 * xdisp.c (compute_display_string_pos): Don't use cached display
10622 string position if the buffer had its restriction changed.
10625 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10627 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10629 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10631 Integer signedness and overflow and related fixes. (Bug#9079)
10633 * bidi.c: Integer size and overflow fixes.
10634 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10635 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10636 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10637 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10638 (bidi_find_other_level_edge):
10639 Use ptrdiff_t instead of EMACS_INT where either will do.
10640 This works better on 32-bit hosts configured --with-wide-int.
10641 (bidi_cache_ensure_space): Check for size-calculation overflow.
10642 Use % rather than repeated addition, for better worst-case speed.
10643 Don't set bidi_cache_size until after xrealloc returns, because it
10645 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10646 (bidi_cache_ensure_space): Also check that the bidi cache size
10647 does not exceed that of the largest Lisp string or buffer. See Eli
10648 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10650 * alloc.c (__malloc_size_t): Remove.
10651 All uses replaced by size_t. See Andreas Schwab's note
10652 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10654 * image.c: Improve checking for integer overflow.
10655 (check_image_size): Assume that f is nonnull, since
10656 it is always nonnull in practice. This is one less thing to
10657 worry about when checking for integer overflow later.
10658 (x_check_image_size): New function, which checks for integer
10659 overflow issues inside X.
10660 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10661 This removes the need for a memory_full check.
10662 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10663 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10664 (xbm_read_bitmap_data): Change locals back to 'int', since
10665 their values must fit in 'int'.
10666 (xpm_load_image, png_load, tiff_load):
10667 Invoke x_create_x_image_and_pixmap earlier,
10668 to avoid much needless work if the image is too large.
10669 (tiff_load): Treat overly large images as if
10670 x_create_x_image_and_pixmap failed, not as malloc failures.
10671 (gs_load): Use x_check_image_size.
10673 * gtkutil.c: Omit integer casts.
10674 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10675 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10677 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10679 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10680 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10681 would wrongly return t on a 64-bit host.
10683 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10684 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10685 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10686 and therefore cause GCC to emit a bogus diagnostic in some cases.
10688 * image.c: Integer signedness and overflow and related fixes.
10689 This is not an exhaustive set of fixes, but it's time to
10690 record what I've got.
10691 (lookup_pixel_color, check_image_size): Remove redundant decls.
10692 (check_image_size): Don't assume that arbitrary EMACS_INT values
10693 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10694 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10695 (tiff_load, imagemagick_load_image):
10696 Check for overflow in size calculations.
10697 (x_create_x_image_and_pixmap): Remove unnecessary test for
10698 xmalloc returning NULL; that can't happen.
10699 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10700 (xpm_color_bucket): Use better integer hashing function.
10701 (xpm_cache_color): Don't possibly over-allocate memory.
10702 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10703 (gif_memory_source):
10704 Use ptrdiff_t, not int or size_t, to record sizes.
10705 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10706 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10707 either works, as we prefer signed integers.
10708 (tiff_read_from_memory, tiff_write_from_memory):
10709 Return tsize_t, not size_t, since that's what the TIFF API wants.
10710 (tiff_read_from_memory): Don't fail simply because the read would
10711 go past EOF; instead, return a short read.
10712 (tiff_load): Omit no-longer-needed casts.
10713 (Fimagemagick_types): Don't assume size fits into 'int'.
10715 Improve hashing quality when configured --with-wide-int.
10716 * fns.c (hash_string): New function, taken from sxhash_string.
10717 Do not discard information about ASCII character case; this
10718 discarding is no longer needed.
10719 (sxhash-string): Use it. Change sig to match it. Caller changed.
10720 * lisp.h: Declare it.
10721 * lread.c (hash_string): Remove, since we now use fns.c's version.
10722 The fns.c version returns a wider integer if --with-wide-int is
10723 specified, so this should help the quality of the hashing a bit.
10725 * emacs.c: Integer overflow minor fix.
10726 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10727 Define only if GNU_LINUX.
10728 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10730 * dispnew.c: Integer signedness and overflow fixes.
10731 Remove unnecessary forward decls, that were a maintenance hassle.
10732 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10734 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10735 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10736 (prepare_desired_row, line_draw_cost):
10737 Use int, not unsigned, where either works.
10738 (save_current_matrix, restore_current_matrix):
10739 Use ptrdiff_t, not size_t, where either works.
10740 (init_display): Check for overflow more accurately, and without
10741 relying on undefined behavior.
10743 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10744 Remove, replacing with the new symbols in lisp.h. All uses changed.
10745 * fileio.c (make_temp_name):
10746 * filelock.c (lock_file_1, lock_file):
10747 * xdisp.c (message_dolog):
10748 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10749 Use pMd etc. instead.
10750 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10751 replacing the pWIDE etc. symbols removed from editfns.c.
10753 * keyboard.h (num_input_events): Now uintmax_t.
10754 This is (very slightly) less likely to mess up due to wraparound.
10757 * buffer.c: Integer signedness fixes.
10758 (alloc_buffer_text, enlarge_buffer_text):
10759 Use ptrdiff_t rather than size_t when either will do, as we prefer
10762 * alloc.c: Integer signedness and overflow fixes.
10763 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10764 (__malloc_size_t): Default to size_t, not to int.
10765 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10766 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10767 Prefer ptrdiff_t to size_t when either would do, as we prefer
10769 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10770 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10771 Now const. Initialize with values that are in range even if char
10773 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10774 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10775 These functions do the right thing with sizes > 2**32.
10776 (check_depth): Now ptrdiff_t, not int.
10777 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10778 Adjust to new way of storing sizes. Check for size overflow bugs
10780 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10781 slightly wrong anyway, as it missed one instance of
10782 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10783 (refill_memory_reserve): Omit needless cast to size_t.
10784 (mark_object_loop_halt): Mark as externally visible.
10786 * xselect.c: Integer signedness and overflow fixes.
10787 (Fx_register_dnd_atom, x_handle_dnd_message):
10788 Use ptrdiff_t, not size_t, since we prefer signed.
10789 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10790 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10791 x_dnd_atoms_size and x_dnd_atoms_length.
10793 * doprnt.c: Prefer signed to unsigned when either works.
10795 * doprnt.c (doprnt):
10797 * xdisp.c (vmessage):
10798 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10799 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10800 prefer signed arithmetic to avoid comparison confusion.
10801 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10802 but is a bit tricky.
10804 Assume freestanding C89 headers, string.h, stdlib.h.
10805 * data.c, doprnt.c, floatfns.c, print.c:
10806 Include float.h unconditionally.
10807 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10808 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10809 * regex.c: Likewise for stddef.h, string.h.
10810 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10811 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10812 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10813 (STDC_HEADERS): Remove obsolete defines.
10814 * sysdep.c: Include limits.h unconditionally.
10816 Assume support for memcmp, memcpy, memmove, memset.
10817 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10818 * regex.c (memcmp, memcpy):
10819 Remove; we assume C89 now.
10821 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10822 (__malloc_safe_bcopy): Remove; no longer needed.
10824 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10825 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
10826 well either way, and we prefer signed to unsigned.
10828 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
10830 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
10831 closes the connection while we're reading (bug#9182).
10833 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
10835 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
10836 are specified (Bug#9168).
10838 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
10840 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
10841 Found by GCC static checking and --with-wide-int on a 32-bit host.
10843 2011-07-25 Eli Zaretskii <eliz@gnu.org>
10845 * xdisp.c (compute_display_string_pos): Fix logic of caching
10846 previous display string position. Initialize cached_prev_pos to
10847 -1. Fixes slow-down at the beginning of a buffer.
10849 2011-07-24 Eli Zaretskii <eliz@gnu.org>
10851 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
10852 for attrs[LFACE_FONTSET_INDEX].
10854 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
10856 * xml.c (parse_region): Remove unused local
10857 that was recently introduced.
10859 2011-07-23 Eli Zaretskii <eliz@gnu.org>
10861 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
10862 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
10864 * xdisp.c (move_it_in_display_line_to): Record the best matching
10865 position for TO_CHARPOS while scanning the line, and restore it on
10866 exit if none of the characters scanned was an exact match.
10867 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
10868 when exact match is impossible due to invisible text, and the
10869 lines are truncated.
10871 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
10873 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
10876 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10878 Fix a significant slow-down of cursor motion with C-n, C-p,
10879 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
10880 auto-repeat under bidi redisplay in fontified buffers.
10881 * xdisp.c (compute_stop_pos_backwards): New function.
10882 (next_element_from_buffer): Call compute_stop_pos_backwards to
10883 find a suitable prev_stop when we find ourselves before
10885 (reseat): Don't look for prev_stop, as that could mean a very long
10887 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
10888 <cached_disp_overlay_modiff>: Cache for last found display string
10890 (compute_display_string_pos): Return the cached position if asked
10891 about the same buffer in the same area of character positions, and
10892 the buffer wasn't changed since the time the display string
10893 position was cached.
10895 2011-07-22 Eli Zaretskii <eliz@gnu.org>
10897 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
10898 is an integer, which is important for empty lines. (Bug#9149)
10900 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
10902 * frame.c (Fmodify_frame_parameters): In tty case, update the
10903 default face if necessary (Bug#4238).
10905 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
10907 * editfns.c (Fstring_to_char): No need to explain what a character
10908 is in the docstring (Bug#6576).
10910 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10912 * xml.c (parse_region): Make sure we always return a tree.
10914 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
10916 * xml.c (parse_region): If a document contains only comments,
10919 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
10921 * xml.c (make_dom): Return comments, too.
10923 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
10926 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
10927 and the surrounding thread.
10928 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
10929 rather than fgets, and retry after EINTR. Otherwise, 'emacs
10930 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
10932 * s/openbsd.h (BROKEN_SIGIO): Define.
10933 * unexelf.c (unexec) [__OpenBSD__]:
10934 Don't update the .mdebug section of the Alpha COFF symbol table.
10936 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
10938 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
10941 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
10943 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
10944 This fixes some race conditions on the permissions of any newly
10947 * alloc.c (valid_pointer_p): Use pipe, not open.
10948 This fixes some permissions issues when debugging.
10950 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
10951 If fchown fails to set both uid and gid, try to set just gid,
10952 as that is sometimes allowed. Adjust the file's mode to eliminate
10953 setuid or setgid bits that are inappropriate if fchown fails.
10955 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
10957 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
10958 to compare Lisp_Objects.
10959 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
10960 global_gnutls_log_level, don't mistake it for a Lisp_Object.
10961 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
10963 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
10965 * lread.c (read_integer): Unread even EOF character.
10966 (read1): Likewise. Properly record start position of symbol.
10968 * lread.c (read1): Read `#:' as empty uninterned symbol if no
10969 symbol character follows.
10971 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
10973 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
10974 This works around a problem with the previous change to Fcopy_file.
10975 Recent glibc declares fchown with __attribute__((warn_unused_result)),
10976 and without this change, GCC might complain about discarding
10977 fchown's return value.
10979 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
10981 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
10983 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
10985 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
10987 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
10989 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
10990 it's used from the C level.
10992 * process.c: Use the same condition for POLL_FOR_INPUT in both
10993 keyboard.c and process.c (bug#1858).
10995 2011-07-09 Lawrence Mitchell <wence@gmx.li>
10997 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
10998 (Fgnutls_boot): Use it.
11000 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11002 * doc.c (Fsubstitute_command_keys): Revert last change.
11004 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11006 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11007 quotes the next character, and doesn't affect other longer
11008 sequences (bug#8935).
11010 * lread.c (syms_of_lread): Clarify that is isn't only
11011 `eval-buffer' and `eval-defun' that's affected by
11012 `lexical-binding' (bug#8460).
11014 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11016 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11017 bidi redisplay when a line includes both an image and is truncated.
11019 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11021 Fix minor problems found by static checking.
11022 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11023 (elsz): Now a signed constant, not a size_t var. We prefer signed
11024 types to unsigned, to avoid integer comparison confusion. Without
11025 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11026 "cannot optimize loop, the loop counter may overflow", a symptom
11028 * indent.c (Fvertical_motion): Mark locals as initialized.
11029 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11031 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11033 * search.c (Fre_search_backward): Mention `case-fold-search' in
11034 all the re_search_* functions (bug#8138).
11036 * keyboard.c (Fopen_dribble_file): Document when the file is
11039 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11041 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11044 Support bidi reordering of display and overlay strings.
11045 * xdisp.c (compute_display_string_pos)
11046 (compute_display_string_end): Accept additional argument STRING.
11047 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11048 (reseat_to_string): Initialize bidi_it->string.s and
11049 bidi_it->string.schars.
11050 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11051 NULL (avoids a crash in bidi_paragraph_init).
11052 Initialize itb.string.lstring.
11053 (init_iterator): Call bidi_init_it only of a valid
11054 buffer position was specified. Initialize paragraph_embedding to
11056 (reseat_to_string): Initialize the bidi iterator.
11057 (display_string): If we need to ignore text properties of
11058 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11059 original value of -1 will not work with bidi.)
11060 (compute_display_string_pos): First arg is now struct
11061 `text_pos *'; all callers changed. Support display properties on
11063 (compute_display_string_end): Support display properties on Lisp
11065 (init_iterator, reseat_1, reseat_to_string): Initialize the
11066 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11067 when iterating on a string not from display properties).
11068 (compute_display_string_pos, compute_display_string_end):
11069 Fix calculation of the object to scan. Fixes an error when using
11071 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11072 base_level_stop; instead, set base_level_stop to BEGV.
11073 Fixes crashes in vertical-motion.
11074 (next_element_from_buffer): Improve commentary for when
11075 the iterator is before prev_stop.
11076 (init_iterator): Initialize bidi_p from the default value of
11077 bidi-display-reordering, not from buffer-local value. Use the
11078 buffer-local value only if initializing for buffer iteration.
11079 (handle_invisible_prop): Support invisible properties on strings
11080 that are being bidi-reordered.
11081 (set_iterator_to_next): Support bidi reordering of C strings and
11083 (next_element_from_string): Support bidi reordering of Lisp
11085 (handle_stop_backwards): Support Lisp strings as well.
11086 (display_string): Support display of R2L glyph rows.
11087 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11088 (init_iterator): Don't initialize it->bidi_p for strings
11090 (reseat_to_string): Initialize it->bidi_p for strings here.
11091 (next_element_from_string, next_element_from_c_string)
11092 (next_element_from_buffer): Add xassert's for correspondence
11093 between IT's object being iterated and it->bidi_it.string
11095 (face_before_or_after_it_pos): Support bidi iteration.
11096 (next_element_from_c_string): Handle the case of the first string
11097 character that is not the first one in the visual order.
11098 (get_visually_first_element): New function, refactored from common
11099 parts of next_element_from_buffer, next_element_from_string, and
11100 next_element_from_c_string.
11101 (tool_bar_lines_needed, redisplay_tool_bar)
11102 (display_menu_bar): Force left-to-right direction. Add a FIXME
11103 comment for making that be controlled by a user option.
11104 (push_it, pop_it): Save and restore the state of the
11105 bidi iterator. Save and restore the bidi_p flag.
11106 (pop_it): Iterate out of display property for string iteration as
11108 (iterate_out_of_display_property): Support iteration over strings.
11109 (handle_single_display_spec): Set up it->bidi_it for iteration
11110 over a display string, and call bidi_init_it.
11111 (handle_single_display_spec, next_overlay_string)
11112 (get_overlay_strings_1, push_display_prop): Set up the bidi
11113 iterator for displaying display or overlay strings.
11114 (forward_to_next_line_start): Don't use the shortcut if
11116 (back_to_previous_visible_line_start): If handle_display_prop
11117 pushed the iterator stack, restore the internal state of the bidi
11118 iterator by calling bidi_pop_it same number of times.
11119 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11120 and we are bidi-iterating, don't decrement the iterator position;
11121 instead, set the first_elt flag in the bidi iterator, to produce
11123 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11124 (push_display_prop): xassert that we are iterating a buffer.
11125 (push_it, pop_it): Save and restore paragraph_embedding member.
11126 (handle_single_display_spec, next_overlay_string)
11127 (get_overlay_strings_1, reseat_1, reseat_to_string)
11128 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11129 correctly. Don't assume unibyte strings are not bidi-reordered.
11130 (compute_display_string_pos)
11131 (compute_display_string_end): Fix handling the case of C string.
11132 (push_it, pop_it): Save and restore from_disp_prop_p.
11133 (handle_single_display_spec, push_display_prop): Set the
11134 from_disp_prop_p flag.
11135 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11136 (pop_it): Call iterate_out_of_display_property only if we are
11137 popping after iteration over a string that came from a display
11138 property. Fix a typo in popping stretch info. Add an assertion
11139 for verifying that the iterator position is in sync with the bidi
11141 (handle_single_display_spec, get_overlay_strings_1)
11142 (push_display_prop): Fix initialization of paragraph direction for
11143 string when that of the parent object is not yet determined.
11144 (reseat_1): Call bidi_init_it to resync the bidi
11145 iterator with IT's position. (Bug#7616)
11146 (find_row_edges): If ROW->start.pos gives position
11147 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11148 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11149 Reset the from_disp_prop_p flag.
11150 (SAVE_IT, RESTORE_IT): New macros.
11151 (pos_visible_p, face_before_or_after_it_pos)
11152 (back_to_previous_visible_line_start)
11153 (move_it_in_display_line_to, move_it_in_display_line)
11154 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11155 (try_scrolling, redisplay_window, display_line): Use them when
11156 saving a temporary copy of the iterator and restoring it back.
11157 (back_to_previous_visible_line_start, reseat_1)
11158 (init_iterator): Empty the bidi cache "stack".
11159 (move_it_in_display_line_to): If iterator ended up at
11160 EOL, but we never saw any buffer positions smaller than
11161 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11162 motion in bidi-reordered lines.
11163 (move_it_in_display_line_to): Record prev_method and prev_pos
11164 immediately before the call to set_iterator_to_next. Fixes cursor
11165 motion in bidi-reordered lines with stretch glyphs and strings
11166 displayed in margins. (Bug#8133) (Bug#8867)
11167 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11169 (pos_visible_p): Support positions in bidi-reordered lines.
11170 Save and restore bidi cache.
11172 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11173 (bidi_paragraph_info): Delete unused struct.
11174 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11175 (bidi_cache_start): New variable.
11176 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11178 (bidi_cache_fetch_state, bidi_cache_search)
11179 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11180 (bidi_cache_find, bidi_peek_at_next_level)
11181 (bidi_level_of_next_char, bidi_find_other_level_edge)
11182 (bidi_move_to_visually_next): Compare cache index with
11183 bidi_cache_start rather than with zero.
11184 (bidi_fetch_char): Accept new argument STRING; all callers
11185 changed. Support iteration over a string. Support strings with
11186 display properties. Support unibyte strings. Fix the type of
11187 `len' according to what STRING_CHAR_AND_LENGTH expects.
11188 (bidi_paragraph_init, bidi_resolve_explicit_1)
11189 (bidi_resolve_explicit, bidi_resolve_weak)
11190 (bidi_level_of_next_char, bidi_move_to_visually_next):
11191 Support iteration over a string.
11192 (bidi_set_sor_type, bidi_resolve_explicit_1)
11193 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11194 can now be zero (for strings); special values 0 and -1 were
11195 changed to -1 and -2, respectively.
11196 (bidi_char_at_pos): New function.
11197 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11198 Call it instead of FETCH_MULTIBYTE_CHAR.
11199 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11200 initialized to valid values.
11201 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11203 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11204 the test for valid cached positions. Fix the logic for looking up
11205 the sentinel state in the cache. GCPRO the Lisp string we are
11207 (bidi_push_it, bidi_pop_it): New functions.
11208 (bidi_initialize): Initialize the bidi cache start stack pointer.
11209 (bidi_cache_ensure_space): New function, refactored from part of
11210 bidi_cache_iterator_state. Don't assume the required size is just
11211 one BIDI_CACHE_CHUNK away.
11212 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11213 (bidi_count_bytes, bidi_char_at_pos): New functions.
11214 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11215 always valid if bidi_cache_idx is valid.
11216 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11217 is valid if it's going to be used.
11218 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11219 (bidi_cache_fetch_state, bidi_cache_search)
11220 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11221 (bidi_cache_iterator_state, bidi_cache_find)
11222 (bidi_find_other_level_edge, bidi_cache_start_stack):
11223 All variables related to cache indices are now EMACS_INT.
11225 * dispextern.h (struct bidi_string_data): New structure.
11226 (struct bidi_it): New member `string'. Make flag members be 1-bit
11227 fields, and put them last in the struct.
11228 (compute_display_string_pos, compute_display_string_end):
11230 (bidi_push_it, bidi_pop_it): Add prototypes.
11231 (struct iterator_stack_entry): New members bidi_p,
11232 paragraph_embedding, and from_disp_prop_p.
11233 (struct it): Member bidi_p is now a bit field 1 bit wide.
11234 (bidi_shelve_cache, bidi_unshelve_cache):
11235 Declare prototypes.
11237 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11238 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11239 and vector-like objects.
11241 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11242 cache around display iteration.
11244 * window.c (Fwindow_end, window_scroll_pixel_based)
11245 (displayed_window_lines, Frecenter): Save and restore the bidi
11246 cache around display iteration.
11248 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11250 * editfns.c (Fdelete_region): Clarify the use of the named
11251 parameters (bug#6788).
11253 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11255 * indent.c (Fvertical_motion): Set and restore w->pointm when
11256 saving and restoring the window's buffer (Bug#9006).
11258 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11260 * editfns.c (Fstring_to_char): Clarify just what is returned
11261 (bug#6576). Text by Eli Zaretskii.
11263 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11265 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11267 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11269 * buffer.c (mmap_find): Fix a typo.
11271 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11273 Fix execution of x selection hooks.
11274 * xselect.c (Qx_lost_selection_functions)
11275 (Qx_sent_selection_functions): New vars.
11276 (syms_of_xselect): DEFSYM them.
11277 (x_handle_selection_request): Pass Qx_sent_selection_functions
11278 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11279 (x_handle_selection_clear,x_clear_frame_selections):
11280 Pass Qx_lost_selection_functions rather than
11281 Vx_lost_selection_functions to Frun_hook_with_args.
11283 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11285 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11286 The old code sometimes used this field without initializing it.
11288 * alloc.c (gc_sweep): Don't read past end of array.
11289 In theory, the old code could also have corrupted Emacs internals,
11290 though it'd be very unlikely.
11292 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11294 * character.c (Fcharacterp): Don't advertise optional ignored
11295 argument. (Bug#4026)
11297 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11299 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11302 * window.c (Fset_window_start): Doc fix (bug#4199).
11303 (Fset_window_hscroll): Ditto.
11305 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11307 Fix minor new problems caught by GCC 4.6.1.
11308 * term.c (init_tty): Remove unused local.
11309 * xsettings.c (store_monospaced_changed): Define this function only
11310 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11311 not used otherwise.
11313 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11315 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11317 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11319 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11320 are the mini-buffer and the echo area (bug#3320).
11322 * term.c (init_tty): Remove support for supdup, c10 and perq
11323 terminals, which are no longer supported (bug#1482).
11325 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11327 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11329 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11331 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11332 for non-popups (Bug#3642).
11334 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11336 * alloc.c (reset_malloc_hooks): Protoize.
11337 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11338 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11339 * cm.c (losecursor): Likewise.
11340 * data.c (fmod): Likewise.
11341 * dispnew.c (swap_glyphs_in_rows): Likewise.
11342 * emacs.c (memory_warning_signal): Likewise.
11343 * floatfns.c (float_error): Likewise.
11344 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11345 (otf_open, font_otf_capability, generate_otf_features)
11346 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11348 * image.c (pbm_read_file): Likewise.
11349 * indent.c (string_display_width): Likewise.
11350 * intervals.c (check_for_interval, search_for_interval)
11351 (inc_interval_count, count_intervals, root_interval)
11352 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11353 * lread.c (defalias): Likewise.
11354 * ralloc.c (r_alloc_check): Likewise.
11355 * regex.c (set_image_of_range_1, set_image_of_range)
11356 (regex_grow_registers): Likewise.
11357 * sysdep.c (strerror): Likewise.
11358 * termcap.c (valid_filename_p, tprint, main): Likewise.
11359 * tparam.c (main): Likewise.
11360 * unexhp9k800.c (run_time_remap, save_data_space)
11361 (update_file_ptrs, read_header, write_header, calculate_checksum)
11362 (copy_file, copy_rest, display_header): Likewise.
11363 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11365 * xdisp.c (check_it): Likewise.
11366 * xfaces.c (register_color, unregister_color, unregister_colors):
11368 * xfns.c (print_fontset_result): Likewise.
11369 * xrdb.c (member, fatal, main): Likewise.
11371 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11373 Fix minor problems found by static checking (Bug#9031).
11374 * chartab.c (char_table_set_range, map_sub_char_table):
11375 Remove unused locals.
11376 (uniprop_table): Now static.
11377 * composite.c (_work_char): Remove unused static var.
11379 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11381 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11383 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11385 * gtkutil.c (qttip_cb): Remove code without function.
11387 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11389 * w32.c (pthread_sigmask): New stub.
11391 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11393 Use pthread_sigmask, not sigprocmask (Bug#9010).
11394 sigprocmask is portable only for single-threaded applications, and
11395 Emacs can be multi-threaded when it uses GTK.
11396 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11398 * callproc.c (Fcall_process):
11399 * process.c (create_process):
11400 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11401 Use pthread_sigmask, not sigprocmask.
11403 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11405 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11406 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11409 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11411 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11412 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11413 (xg_hide_tooltip): Fix comment.
11415 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11416 in registerServicesMenuSendTypes.
11417 (validRequestorForSendType): Don't check ns_return_types.
11419 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11422 2011-07-08 Jason Rumney <jasonr@gnu.org>
11424 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11425 SH_SHOW for hidden windows (Bug#5482).
11427 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11428 frame struct members of non-existent frames (Bug#6284).
11430 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11432 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11433 variable firstTime not needed on OSX >= 10.6.
11434 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11435 >= 10.5. Use setKnobProportion, setDoubleValue.
11437 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11438 (MAC_OS_X_VERSION_10_5): Define if not defined.
11439 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11440 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11441 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11443 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11444 cString and lossyCString on OSX >= 10.4.
11446 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11447 sizeToFit on OSX >= 10.2.
11449 * nsimage.m (allocInitFromFile): Don't use deprecated method
11450 bestRepresentationForDevice on OSX >= 10.6.
11452 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11455 * emacs.c: Declare unexec_init_emacs_zone.
11457 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11459 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11461 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11462 on svcsMenu (Bug#8842).
11464 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11466 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11468 * nsterm.m (QUTF8_STRING): Declare.
11469 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11470 (validRequestorForSendType): Return type is (id).
11471 Change indexOfObjectIdenticalTo to indexOfObject.
11472 Check if we have local selection before returning self (Bug#8842).
11473 (writeSelectionToPasteboard): Put local selection into paste board
11474 if we have a local selection (Bug#8842).
11475 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11477 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11478 (ns_get_local_selection): Declare.
11480 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11482 * keymap.c (describe_map_tree): Don't insert a double newline at
11483 the end of the buffer (bug#1169) and return whether we inserted
11486 * callint.c (Fcall_interactively): Change "reading args" to
11487 "providing args" to try to clarify what it does (bug#1010).
11489 2011-07-07 Kenichi Handa <handa@m17n.org>
11491 * composite.c (composition_compute_stop_pos): Ignore a static
11492 composition starting before CHARPOS (Bug#8915).
11494 * xdisp.c (handle_composition_prop): Likewise.
11496 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11498 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11501 2011-07-07 Kenichi Handa <handa@m17n.org>
11503 * character.h (unicode_category_t): New enum type.
11505 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11506 (Qchar_code_property_table): New variable.
11507 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11508 (UNIPROP_COMPRESSED_FORM_P): New macros.
11509 (char_table_ascii): Uncompress the compressed values.
11510 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11511 Uncompress the compressed values.
11512 (sub_char_table_ref_and_range): Likewise.
11513 (char_table_ref_and_range): Uncompress the compressed values.
11514 (sub_char_table_set): New arg is_uniprop. Callers changed.
11515 Uncompress the compressed values.
11516 (sub_char_table_set_range): Args changed. Callers changed.
11517 (char_table_set_range): Adjuted for the above change.
11518 (map_sub_char_table): Delete args default_val and parent. Add arg
11519 top. Give decoded values to a Lisp function.
11520 (map_char_table): Adjust for the above change. Give decoded
11521 values to a Lisp function. Gcpro more variables.
11522 (uniprop_table_uncompress)
11523 (uniprop_decode_value_run_length): New functions.
11524 (uniprop_decoder, uniprop_decoder_count): New variables.
11525 (uniprop_get_decoder, uniprop_encode_value_character)
11526 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11528 (uniprop_encoder, uniprop_encoder_count): New variables.
11529 (uniprop_get_encoder, uniprop_table)
11530 (Funicode_property_table_internal, Fget_unicode_property_internal)
11531 (Fput_unicode_property_internal): New functions.
11532 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11533 Sunicode_property_table_internal, Sget_unicode_property_internal,
11534 and Sput_unicode_property_internal. Defvar_lisp
11535 char-code-property-alist.
11537 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11538 Vunicode_category_table.
11540 * font.c (font_range): Adjust for the change of
11541 Vunicode_category_table.
11543 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11545 * m/iris4d.h: Remove file, move contents ...
11546 * s/irix6-5.h: ... here.
11548 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11550 Remove unportable assumption about struct layout (Bug#8884).
11551 * alloc.c (mark_buffer):
11552 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11553 (clone_per_buffer_values): Don't assume that
11554 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11555 This isn't true in general, and it's particularly not true
11556 if Emacs is configured with --with-wide-int.
11557 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11558 New macros, used in the buffer.c change.
11560 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11562 * xsettings.c: Use both GConf and GSettings if both are available.
11563 (store_config_changed_event): Add comment.
11564 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11565 (store_tool_bar_style_changed): New functions.
11566 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11567 (struct xsettings): Move font inside HAVE_XFT.
11568 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11569 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11570 Move inside HAVE_XFT.
11571 (something_changed_gsettingsCB): Rename from something_changedCB.
11572 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11574 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11575 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11576 (something_changed_gconfCB): Rename from something_changedCB.
11577 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11578 (parse_settings): Move check for font inside HAVE_XFT.
11579 (read_settings, apply_xft_settings): Add comment.
11580 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11581 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11582 call store_font_name_changed.
11583 (xft_settings_event): Add comment.
11584 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11585 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11586 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11587 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11588 (xsettings_initialize): Call init_gsettings last.
11589 (xsettings_get_system_font, xsettings_get_system_normal_font):
11592 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11594 Random fixes. E.g., (random) never returned negative values.
11595 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11596 subseconds part to the entropy, as that's a bit more random.
11597 Prefer signed to unsigned, since the signedness doesn't matter and
11598 in general we prefer signed. When given a limit, use a
11599 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11600 latter isn't right if USE_2_TAGS_FOR_INTS.
11601 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11602 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11604 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11606 * textprop.c (text_property_stickiness):
11607 Obey Vtext_property_default_nonsticky.
11608 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11609 * w32fns.c (syms_of_w32fns):
11610 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11612 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11614 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11615 This is more efficient than Ffile_directory_p and avoids a minor race.
11617 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11619 * buffer.c (Foverlay_put): Say what the return value is
11622 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11623 is a directory before asking whether to use the file name
11625 (barf_or_query_if_file_exists): Make the "File is a directory"
11626 error be more correct.
11628 * fns.c (Frequire): Remove the mention of the .gz files, since
11629 that's installation-specific, but keep the mention of
11630 `get-load-suffixes'.
11632 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11634 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11635 Report string overflow if the output is too long.
11637 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11639 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11640 (syms_of_gnutls): Remove duplicate DEFSYM for
11641 Qgnutls_bootprop_verify_hostname_error, an error for
11642 Qgnutls_bootprop_verify_error (which is no longer used).
11644 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11645 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11646 Also (re)move comments that are misplaced or no longer relevant.
11648 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11650 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11652 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11654 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11655 and background color parameters if they have been changed.
11657 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11659 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11661 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11663 * xsettings.c (SYSTEM_FONT): Define only when used.
11664 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11666 * keymap.c (access_keymap_1): Now static.
11668 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11670 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11671 leave any prefix arg for the up event (Bug#1586).
11673 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11675 * lread.c (syms_of_lread): Mention single symbols defined by
11676 `defvar' or `defconst' (bug#7154).
11678 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11679 (Frequire): Mention get-load-suffixes.
11681 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11683 * window.h (window): Remove clone_number slot.
11684 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11686 (make_parent_window, make_window, saved_window)
11687 (Fset_window_configuration, save_window_save): Don't deal with
11689 * buffer.c (Qclone_number): Remove declaration.
11690 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11692 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11694 Add multiple inheritance to keymaps.
11695 * keymap.c (Fmake_composed_keymap): New function.
11696 (Fset_keymap_parent): Simplify.
11697 (fix_submap_inheritance): Remove.
11698 (access_keymap_1): New function extracted from access_keymap to handle
11699 embedded parents and handle lists of maps.
11700 (access_keymap): Use it.
11701 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11702 (Fcopy_keymap): Handle embedded parents.
11703 (Fcommand_remapping, define_as_prefix): Simplify.
11704 (Fkey_binding): Simplify.
11705 (syms_of_keymap): Move minibuffer-local-completion-map,
11706 minibuffer-local-filename-completion-map,
11707 minibuffer-local-must-match-map, and
11708 minibuffer-local-filename-must-match-map to Elisp.
11709 (syms_of_keymap): Defsubr make-composed-keymap.
11710 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11711 (parse_menu_item): Trivial simplification.
11713 2011-07-01 Glenn Morris <rgm@gnu.org>
11715 * Makefile.in (SETTINGS_LIBS): Fix typo.
11717 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11719 * coding.c (Fencode_coding_string): Record the last coding system
11720 used, as the function doc string says (bug#8738).
11722 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11724 * xsettings.c (store_monospaced_changed): Take new font as arg and
11725 check for change against current_mono_font.
11726 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11727 (emacs_settings_constructor, emacs_settings_get_property)
11728 (emacs_settings_set_property, emacs_settings_class_init)
11729 (emacs_settings_init, gsettings_obj): Remove.
11730 (something_changedCB): New function for HAVE_GSETTINGS.
11731 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11732 with value as argument.
11733 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11734 g_settings_new (Bug#8967). Do not create gsettings_obj.
11735 Remove calls to g_settings_bind. Connect something_changedCB to
11738 * xgselect.c: Add defined (HAVE_GSETTINGS).
11739 (xgselect_initialize): Ditto.
11741 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11742 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11745 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11747 * eval.c (struct backtrace): Simplify and port the data structure.
11748 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11749 signed bit field, as this assumption is not portable and it makes
11750 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11751 "char debug_on_exit : 1" as this is not portable either; instead,
11752 use the portable "unsigned int debug_on_exit : 1". Remove unused
11753 member evalargs. Remove obsolete comments about cc bombing out.
11755 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11757 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11758 Let HAVE_GSETTINGS override HAVE_GCONF.
11759 (store_monospaced_changed): New function.
11760 (EMACS_SETTINGS): A new type derived from GObject to handle
11761 GSettings notifications.
11762 (emacs_settings_constructor, emacs_settings_get_property)
11763 (emacs_settings_set_property, emacs_settings_class_init):
11765 (gsettings_client, gsettings_obj): New variables.
11766 (GSETTINGS_SCHEMA): New define.
11767 (something_changedCB): Call store_monospaced_changed.
11768 (init_gsettings): New function.
11769 (xsettings_initialize): Call init_gsettings.
11770 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11773 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11776 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11778 * window.c (resize_root_window, grow_mini_window)
11779 (shrink_mini_window): Rename Qresize_root_window to
11780 Qwindow_resize_root_window and Qresize_root_window_vertically to
11781 Qwindow_resize_root_window_vertically.
11783 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11785 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11787 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11789 * makefile.w32-in: Redesign dependencies so they reflect more
11790 clearly which files are directly included by each source file,
11791 and not through other includes.
11793 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11795 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11796 (sort_overlays, overlay_strings): When an overlay's clone number
11797 matches the window's clone number process the overlay even if
11798 the overlay's window property doesn't match the current window.
11800 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11801 (Fwindow_hchild): Rename to Fwindow_left_child.
11802 (Fwindow_next): Rename to Fwindow_next_sibling.
11803 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11804 (resize_window_check): Rename to window_resize_check.
11805 (resize_window_apply): Rename to window_resize_apply.
11806 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11807 (Fdelete_other_windows_internal, resize_frame_windows)
11808 (Fsplit_window_internal, Fdelete_window_internal)
11809 (grow_mini_window, shrink_mini_window)
11810 (Fresize_mini_window_internal): Fix callers accordingly.
11812 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11814 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11815 (emacs_fixed_set_min_size): Remove.
11816 (emacs_fixed_new): Take frame as argument.
11818 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11819 (_EmacsFixedPrivate): Remove minwidth/height.
11820 Add struct frame *f.
11821 (emacs_fixed_init): Initialize priv->f.
11822 (get_parent_class, emacs_fixed_set_min_size): Remove.
11823 (emacs_fixed_new): Set priv->f to argument.
11824 (emacs_fixed_get_preferred_width)
11825 (emacs_fixed_get_preferred_height): Use min_width/height from
11826 frames size_hint to set minimum and natural (Bug#8919).
11827 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
11828 and use min_width/height from frames size_hint to set
11829 min_width/height (Bug#8919).
11831 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
11832 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
11835 2011-06-26 Eli Zaretskii <eliz@gnu.org>
11837 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
11838 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
11841 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
11843 * process.c (wait_reading_process_output): Bypass select if
11844 waiting for a cell while ignoring keyboard input, and input is
11845 pending. Suggested by Jan Djärv (Bug#8869).
11847 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
11849 Use gnulib's dup2 module instead of rolling our own.
11850 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
11852 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11854 * dispnew.c (scrolling_window): Before scrolling, turn off a
11855 mouse-highlight in the window being scrolled.
11857 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
11859 Move DEFSYM to lisp.h and use everywhere.
11861 * character.h (DEFSYM): Move declaration...
11862 * lisp.h (DEFSYM): ...here.
11868 * w32select.c: Don't include character.h.
11870 * alloc.c (syms_of_alloc):
11871 * buffer.c (syms_of_buffer):
11872 * bytecode.c (syms_of_bytecode):
11873 * callint.c (syms_of_callint):
11874 * casefiddle.c (syms_of_casefiddle):
11875 * casetab.c (init_casetab_once):
11876 * category.c (init_category_once, syms_of_category):
11877 * ccl.c (syms_of_ccl):
11878 * cmds.c (syms_of_cmds):
11879 * composite.c (syms_of_composite):
11880 * dbusbind.c (syms_of_dbusbind):
11881 * dired.c (syms_of_dired):
11882 * dispnew.c (syms_of_display):
11883 * doc.c (syms_of_doc):
11884 * editfns.c (syms_of_editfns):
11885 * emacs.c (syms_of_emacs):
11886 * eval.c (syms_of_eval):
11887 * fileio.c (syms_of_fileio):
11888 * fns.c (syms_of_fns):
11889 * frame.c (syms_of_frame):
11890 * fringe.c (syms_of_fringe):
11891 * insdel.c (syms_of_insdel):
11892 * keymap.c (syms_of_keymap):
11893 * lread.c (init_obarray, syms_of_lread):
11894 * macros.c (syms_of_macros):
11895 * msdos.c (syms_of_msdos):
11896 * print.c (syms_of_print):
11897 * process.c (syms_of_process):
11898 * search.c (syms_of_search):
11899 * sound.c (syms_of_sound):
11900 * syntax.c (init_syntax_once, syms_of_syntax):
11901 * terminal.c (syms_of_terminal):
11902 * textprop.c (syms_of_textprop):
11903 * undo.c (syms_of_undo):
11904 * w32.c (globals_of_w32):
11905 * window.c (syms_of_window):
11906 * xdisp.c (syms_of_xdisp):
11907 * xfaces.c (syms_of_xfaces):
11908 * xfns.c (syms_of_xfns):
11909 * xmenu.c (syms_of_xmenu):
11910 * xsettings.c (syms_of_xsettings):
11911 * xterm.c (syms_of_xterm): Use DEFSYM.
11913 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
11915 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
11917 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
11919 Integer and buffer overflow fixes (Bug#8873).
11921 * print.c (printchar, strout): Check for string overflow.
11922 (PRINTPREPARE, printchar, strout):
11923 Don't set size unless allocation succeeds.
11925 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
11926 for sizes. Check for string overflow more accurately.
11927 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
11929 * macros.c: Integer and buffer overflow fixes.
11930 * keyboard.h (struct keyboard.kbd_macro_bufsize):
11931 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
11932 Use ptrdiff_t, not int, for sizes.
11933 Don't increment bufsize until after realloc succeeds.
11934 Check for size-calculation overflow.
11935 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
11937 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
11939 * lread.c: Integer overflow fixes.
11940 (read_integer): Radix is now EMACS_INT, not int,
11941 to improve quality of diagnostics for out-of-range radices.
11942 Calculate buffer size correctly for out-of-range radices.
11943 (read1): Check for integer overflow in radices, and in
11944 read-circle numbers.
11945 (read_escape): Avoid int overflow.
11946 (Fload, openp, read_buffer_size, read1)
11947 (substitute_object_recurse, read_vector, read_list, map_obarray):
11948 Use ptrdiff_t, not int, for sizes.
11949 (read1): Use EMACS_INT, not int, for sizes.
11950 Check for size overflow.
11952 * image.c (cache_image): Check for size arithmetic overflow.
11954 * lread.c: Integer overflow issues.
11955 (saved_doc_string_size, saved_doc_string_length)
11956 (prev_saved_doc_string_size, prev_saved_doc_string_length):
11957 Now ptrdiff_t, not int.
11958 (read1): Don't assume doc string length fits in int. Check for
11959 out-of-range doc string lengths.
11960 (read_list): Don't assume file position fits in int.
11961 (read_escape): Check for hex character overflow.
11963 2011-06-22 Leo Liu <sdl.web@gmail.com>
11965 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
11966 Move to minibuffer.el.
11968 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11970 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
11971 The following patches are for when GLYPH_DEBUG && !XASSERT.
11972 * dispextern.h (trace_redisplay_p, dump_glyph_string):
11973 * dispnew.c (flush_stdout):
11974 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
11975 Mark as externally visible.
11976 * dispnew.c (check_window_matrix_pointers): Now static.
11977 * dispnew.c (window_to_frame_vpos):
11978 * xfns.c (unwind_create_frame):
11979 * xterm.c (x_check_font): Remove unused local.
11980 * scroll.c (CHECK_BOUNDS):
11981 * xfaces.c (cache_fache): Rename local to avoid shadowing.
11982 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
11983 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
11984 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
11985 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
11987 (debug_method_add): Use va_list and vsprintf rather than relying
11988 on undefined behavior with wrong number of arguments.
11989 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
11990 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
11991 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
11992 since we're not interested in debugging glyphs with old libraries.
11993 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
11994 GCC 4.6.0's static checking.
11996 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
11998 Integer overflow and signedness fixes (Bug#8873).
11999 A few related buffer overrun fixes, too.
12001 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12003 * dispextern.h (struct face.stipple):
12004 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12005 (x_bitmap_mask, x_allocate_bitmap_record)
12006 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12007 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12008 (x_create_bitmap_from_xpm_data):
12009 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12010 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12012 * xfaces.c (load_pixmap):
12013 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12014 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12015 (.bitmaps_last, struct x_output.icon_bitmap):
12016 Use ptrdiff_t, not int, for bitmap indexes.
12017 (x_allocate_bitmap_record): Check for size overflow.
12018 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12020 Use ptrdiff_t, not int, for overlay counts.
12021 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12022 * editfns.c (overlays_around, get_pos_property):
12023 * textprop.c (get_char_property_and_overlay):
12024 * xdisp.c (next_overlay_change, note_mouse_highlight):
12025 * xfaces.c (face_at_buffer_position):
12026 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12027 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12028 (Fnext_overlay_change, Fprevious_overlay_change)
12029 (mouse_face_overlay_overlaps, Foverlays_in):
12030 Use ptrdiff_t, not int, for sizes.
12031 (overlays_at, overlays_in): Check for size-calculation overflow.
12033 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12035 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12036 (x_session_initialize): Do not assume string length fits in int.
12038 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12039 This is unlikely, but can occur if DPI is outlandish.
12041 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12042 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12044 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12045 * xrdb.c (magic_file_p, search_magic_path):
12046 Omit last arg SUFFIX; it was always 0. All callers changed.
12047 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12049 * xfont.c (xfont_match): Avoid need for strlen.
12051 * xfns.c: Don't assume strlen fits in int.
12052 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12054 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12055 not unsigned long, as we prefer signed integers. All callers changed.
12056 Detect integer overflow in repeat count.
12057 (message_dolog): Don't assume print length fits in 39 bytes.
12058 (display_mode_element): Don't assume strlen fits in int.
12060 * termcap.c: Don't assume sizes fit in int and never overflow.
12061 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12062 (gobble_line): Check for size-calculation overflow.
12064 * minibuf.c (Fread_buffer):
12065 * lread.c (intern, intern_c_string):
12066 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12067 Don't assume string length fits in int.
12069 * keyboard.c (parse_tool_bar_item):
12070 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12072 * font.c: Don't assume string length fits in int.
12073 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12074 Use ptrdiff_t, not int.
12075 (font_intern_prop): Don't assume string length fits in int.
12076 Don't assume integer property fits in fixnum.
12077 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12079 * filelock.c: Fix some buffer overrun and integer overflow issues.
12080 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12081 Reformulate so as not to need the command string.
12082 Invoke gzip -cd rather than gunzip, as it's more portable.
12083 (lock_info_type, lock_file_1, lock_file):
12084 Don't assume pid_t and time_t fit in unsigned long.
12085 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12086 (current_lock_owner): Prefer signed type for sizes.
12087 Use memcpy, not strncpy, where memcpy is what is really wanted.
12088 Don't assume (via atoi) that time_t and pid_t fit in int.
12089 Check for time_t and/or pid_t out of range, e.g., via a network share.
12090 Don't alloca where an auto var works fine.
12092 * fileio.c: Fix some integer overflow issues.
12093 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12094 Don't assume string length fits in int.
12095 (directory_file_name): Don't assume string length fits in long.
12096 (make_temp_name): Don't assume pid fits in int, or that its print
12097 length is less than 20.
12099 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12101 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12103 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12105 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12106 We prefer signed integers, even for size calculations.
12108 * emacs.c: Don't assume string length fits in 'int'.
12109 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12110 (main): Don't invoke strlen when not needed.
12112 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12113 (XD_DEBUG_MESSAGE): Don't waste a byte.
12115 * callproc.c (getenv_internal_1, getenv_internal)
12116 (Fgetenv_internal):
12117 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12119 * lread.c (invalid_syntax): Omit length argument.
12120 All uses changed. This doesn't fix a bug, but it simplifies the
12121 code away from its former Hollerith-constant appearance, and it's
12122 one less 'int' to worry about when looking at integer-overflow issues.
12123 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12125 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12126 This didn't break anything, but it didn't help either.
12127 It's confusing to put a bogus integer in a place where the actual
12128 value does not matter.
12129 (LIST_END_P): Remove unused macro and its bogus comment.
12130 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12132 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12133 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12135 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12136 We prefer signed types, and the value cannot exceed the EMACS_INT
12137 range anyway (because otherwise the length would not be representable).
12138 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12139 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12140 This avoids a GCC warning when WIDE_EMACS_INT.
12142 * indent.c (sane_tab_width): New function.
12143 (current_column, scan_for_column, Findent_to, position_indentation)
12144 (compute_motion): Use it. This is just for clarity.
12145 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12147 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12149 * lisp.h (lint_assume): New macro.
12150 * composite.c (composition_gstring_put_cache):
12151 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12153 * editfns.c, insdel.c:
12154 Omit unnecessary forward decls, to simplify future changes.
12156 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12158 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12160 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12161 Use much-faster test for byte-length change.
12162 Don't assume string byte-length fits in 'int'.
12163 Check that character arg fits in 'int'.
12164 (mapcar1): Declare byte as byte, for clarity.
12166 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12168 * fns.c (concat): Catch string overflow earlier.
12169 Do not rely on integer wraparound.
12171 * dispextern.h (struct it.overlay_strings_charpos)
12172 (struct it.selective): Now EMACS_INT, not int.
12173 * xdisp.c (forward_to_next_line_start)
12174 (back_to_previous_visible_line_start)
12175 (reseat_at_next_visible_line_start, next_element_from_buffer):
12176 Don't arbitrarily truncate the value of 'selective' to int.
12178 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12180 * composite.c: Don't truncate sizes to 'int'.
12181 (composition_gstring_p, composition_reseat_it)
12182 (composition_adjust_point): Use EMACS_INT, not int.
12183 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12184 not EMACS_UINT, for indexes.
12186 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12188 * buffer.c: Include <verify.h>.
12189 (struct sortvec.priority, struct sortstr.priority):
12190 Now EMACS_INT, not int.
12191 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12192 (struct sortstr.size, record_overlay_string)
12193 (struct sortstrlist.size, struct sortlist.used):
12194 Don't truncate size to int.
12195 (record_overlay_string): Check for size-calculation overflow.
12196 (init_buffer_once): Check at compile-time, not run-time.
12198 2011-06-22 Jim Meyering <meyering@redhat.com>
12200 Don't leak an XBM-image-sized buffer
12201 * image.c (xbm_load): Free the image buffer after using it.
12203 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12206 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12207 that Sun C diagnosed.
12208 * fns.c (secure_hash): Fix pointer signedness issue.
12209 * intervals.c (static_offset_intervals): New function.
12210 (offset_intervals): Use it.
12212 2011-06-21 Leo Liu <sdl.web@gmail.com>
12215 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12218 * fns.c (secure_hash): Rename from crypto_hash_function and change
12219 the first arg to accept symbols.
12220 (Fsecure_hash): New primitive.
12221 (syms_of_fns): New symbols.
12223 2011-06-20 Deniz Dogan <deniz@dogan.se>
12225 * process.c (Fset_process_buffer): Clarify return value in
12228 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12230 * dispnew.c (add_window_display_history): Use BVAR.
12232 * xdisp.c (debug_method_add): Use BVAR.
12233 (check_window_end, dump_glyph_matrix, dump_glyph)
12234 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12236 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12239 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12240 check till after the cache is created in init_frame_faces.
12242 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12244 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12246 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12248 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12249 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12250 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12252 Improve buffer-overflow checking (Bug#8873).
12253 * fileio.c (Finsert_file_contents):
12254 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12255 Remove the old (too-loose) buffer overflow checks.
12256 They weren't needed, since make_gap checks for buffer overflow.
12257 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12258 The old code merely checked for Emacs fixnum overflow, and relied
12259 on undefined (wraparound) behavior. The new code avoids undefined
12260 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12262 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12263 Tune. Don't use wider integers than needed. Don't use alloca.
12264 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12266 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12268 * insdel.c, lisp.h (buffer_overflow): New function.
12269 (insert_from_buffer_1, replace_range, replace_range_2):
12270 * insdel.c (make_gap_larger):
12271 * editfns.c (Finsert_char):
12272 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12274 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12276 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12278 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12280 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12281 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12283 * fileio.c: Don't assume EMACS_INT fits in off_t.
12284 (emacs_lseek): New static function.
12285 (Finsert_file_contents, Fwrite_region): Use it.
12286 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12288 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12290 * fns.c: Don't overflow int when computing a list length.
12291 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12292 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12293 truncation on 64-bit hosts. Check for QUIT every
12294 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12295 faster and is responsive enough.
12296 (Flength): Report an error instead of overflowing an integer.
12297 (Fsafe_length): Return a float if the value is not representable
12298 as a fixnum. This shouldn't happen except in contrived situations.
12299 (Fnthcdr, Fsort): Don't assume list length fits in int.
12300 (Fcopy_sequence): Don't assume vector length fits in int.
12302 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12303 (header_size, word_size): New constants.
12304 (allocate_vectorlike): Don't check size overflow here.
12305 (allocate_vector): Check it here instead, since this is the only
12306 caller of allocate_vectorlike that could cause overflow.
12307 Check that the new vector's length is representable as a fixnum.
12309 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12310 The previous code was bogus. For example, next_almost_prime (32)
12311 returned 39, which is undesirable as it is a multiple of 3; and
12312 next_almost_prime (24) returned 25, which is a multiple of 5 so
12313 why was the code bothering to check for multiples of 7?
12315 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12317 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12319 Variadic C functions now count arguments with ptrdiff_t.
12320 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12321 Back then I didn't know that the Emacs coding style prefers signed int.
12322 Also, in the meantime I found a few more instances where arguments
12323 were being counted with int, which may truncate counts on 64-bit
12324 machines, or EMACS_INT, which may be unnecessarily wide.
12325 * lisp.h (struct Lisp_Subr.function.aMANY)
12326 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12327 Arg counts are now ptrdiff_t, not size_t.
12328 All variadic functions and their callers changed accordingly.
12329 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12330 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12331 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12332 * callint.c (Fcall_interactively): Check arg count for overflow,
12333 to avoid potential buffer overrun. Use signed char, not 'int',
12334 for 'varies' array, so that we needn't bother to check its size
12335 calculation for overflow.
12336 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12337 * eval.c (apply_lambda):
12338 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12339 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12340 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12342 * callint.c (Fcall_interactively): Don't use index var as event count.
12344 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12345 * mem-limits.h (SIZE): Remove; no longer used.
12347 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12349 Remove unnecessary casts.
12350 * xterm.c (x_term_init):
12351 * xfns.c (x_set_border_pixel):
12352 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12353 These aren't needed now that we assume ANSI C.
12355 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12356 It's more likely to cause problems (due to unsigned overflow)
12359 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12361 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12363 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12365 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12367 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12369 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12371 GLYPH_CODE_FACE returns EMACS_INT, not int.
12372 * dispextern.h (merge_faces):
12373 * xfaces.c (merge_faces):
12374 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12375 Don't assume EMACS_INT fits in int.
12377 * character.h (CHAR_VALID_P): Remove unused parameter.
12378 * fontset.c, lisp.h, xdisp.c: All uses changed.
12380 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12382 * fns.c (concat): Minor tuning based on overflow analysis.
12383 This doesn't fix any bugs. Use int to hold character, instead
12384 of constantly refetching from Emacs object. Use XFASTINT, not
12385 XINT, for value known to be a character. Don't bother comparing
12386 a single byte to 0400, as it's always less.
12388 * floatfns.c (Fexpt):
12389 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12391 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12394 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12396 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12397 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12398 incorrectly succeed when S was a string, because 4294967386 was
12399 truncated before it was used.
12401 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12402 Otherwise, an out-of-range integer could cause undefined behavior
12405 * composite.c: Use int, not EMACS_INT, for characters.
12406 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12407 EMACS_INT, for values that are known to be in character range.
12408 This doesn't fix any bugs but is the usual style inside Emacs and
12409 may generate better code on 32-bit machines.
12411 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12412 This is for reasons similar to the recent CHAR_STRING fix.
12413 * charset.c (Fencode_char): Check that character arg is actually
12414 a character. Pass an int to ENCODE_CHAR.
12415 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12416 wider than 'int', as a compile-time check to prevent future regressions
12419 * character.c (char_string): Remove unnecessary casts.
12421 Make sure a 64-bit char is never passed to CHAR_STRING.
12422 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12423 by silently ignoring the top 32 bits, allowing some values
12424 that were far too large to be valid characters.
12425 * character.h: Include <verify.h>.
12426 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12427 arguments are no wider than unsigned, as a compile-time check
12428 to prevent future regressions in this area.
12430 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12431 (Fsubst_char_in_region):
12433 * xdisp.c (decode_mode_spec_coding):
12434 Adjust to CHAR_STRING's new requirement.
12435 * editfns.c (Finsert_char, Fsubst_char_in_region):
12436 * fns.c (concat): Check that character args are actually
12437 characters. Without this test, these functions did the wrong
12438 thing with wildly out-of-range values on 64-bit hosts.
12440 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12441 These casts should not be needed on 32-bit hosts, either.
12442 * keyboard.c (read_char):
12443 * lread.c (Fload): Remove casts to unsigned.
12445 * lisp.h (UNSIGNED_CMP): New macro.
12446 This fixes comparison bugs on 64-bit hosts.
12447 (ASCII_CHAR_P): Use it.
12448 * casefiddle.c (casify_object):
12449 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12450 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12451 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12452 * dispextern.h (FACE_FROM_ID):
12453 * keyboard.c (read_char): Use UNSIGNED_CMP.
12455 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12456 not to EMACS_INT, to avoid GCC warning.
12458 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12460 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12461 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12462 isn't needed on 32-bit machines.
12464 * buffer.c (Fgenerate_new_buffer_name):
12465 Use EMACS_INT for count, not int.
12466 (advance_to_char_boundary): Return EMACS_INT, not int.
12468 * data.c (Qcompiled_function): Now static.
12470 * window.c (window_body_lines): Now static.
12472 * image.c (gif_load): Rename local to avoid shadowing.
12474 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12475 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12476 * alloc.c (make_save_value): Integer argument is now of type
12477 ptrdiff_t, not int.
12478 (mark_object): Use ptrdiff_t, not int.
12479 * lisp.h (pD): New macro.
12480 * print.c (print_object): Use it.
12482 * alloc.c: Use EMACS_INT, not int, to count objects.
12483 (total_conses, total_markers, total_symbols, total_vector_size)
12484 (total_free_conses, total_free_markers, total_free_symbols)
12485 (total_free_floats, total_floats, total_free_intervals)
12486 (total_intervals, total_strings, total_free_strings):
12487 Now EMACS_INT, not int. All uses changed.
12488 (Fgarbage_collect): Compute overall total using a double, so that
12489 integer overflow is less likely to be a problem. Check for overflow
12490 when converting back to an integer.
12491 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12492 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12493 These were 'int' variables that could overflow on 64-bit hosts;
12494 they were never used, so remove them instead of repairing them.
12495 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12496 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12497 Previously, this ceilinged at INT_MAX, but that doesn't work on
12499 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12501 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12502 (allocate_vectorlike): Check for ptrdiff_t overflow.
12503 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12504 when a (possibly-narrower) signed value would do just as well.
12505 We prefer using signed arithmetic, to avoid comparison confusion.
12507 * alloc.c: Catch some string size overflows that we were missing.
12508 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12509 for convenience in STRING_BYTES_MAX.
12510 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12511 The definition here is exact; the one in lisp.h was approximate.
12512 (allocate_string_data): Check for string overflow. This catches
12513 some instances we weren't catching before. Also, it catches
12514 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12515 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12516 and ptrdiff_t and EMACS_INT are both 64 bits.
12518 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12519 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12520 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12522 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12524 * alloc.c (Fmake_string): Check for out-of-range init.
12526 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12528 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12530 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12532 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12533 xg_get_default_scrollbar_width.
12535 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12536 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12537 (style_changed_cb): Call update_theme_scrollbar_width and call
12538 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12539 all frames (Bug#8505).
12540 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12541 Call gtk_window_set_resizable if HAVE_GTK3.
12542 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12543 and height if HAVE_GTK3 (Bug#8505).
12544 (scroll_bar_width_for_theme): New variable.
12545 (update_theme_scrollbar_width): New function.
12546 (xg_get_default_scrollbar_width): Move code to
12547 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12548 (xg_initialize): Call update_theme_scrollbar_width.
12550 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12552 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12554 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12556 * frame.c (make_frame): Call other_buffer_safely instead of
12559 * window.c (temp_output_buffer_show): Call display_buffer with
12560 second argument Vtemp_buffer_show_specifiers and reset latter
12561 immediately after the call.
12562 (Vtemp_buffer_show_specifiers): New variable.
12563 (auto_window_vscroll_p, next_screen_context_lines)
12564 (Vscroll_preserve_screen_position): Remove leading asterisks from
12567 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12569 Fix minor problems found by GCC 4.6.0 static checking.
12570 * buffer.c (Qclone_number): Remove for now, as it's unused.
12571 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12572 (record_buffer): Remove unused local.
12573 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12574 (set_frame_buffer_list): Remove; unused.
12575 * frame.h (other_visible_frames): Remove decl.
12576 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12577 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12578 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12580 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12581 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12582 Define only if HAVE_GPM.
12583 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12584 (update_hints_inhibit): Remove; never set. All uses removed.
12585 * widgetprv.h (emacsFrameClassRec): Remove decl.
12586 * window.c (delete_deletable_window): Now returns void, since it
12587 wasn't returning anything.
12588 (compare_window_configurations): Remove unused locals.
12589 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12590 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12591 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12592 the same widths as pointers. This follows up on the 2011-05-06 patch.
12593 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12594 * xterm.h: Likewise.
12595 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12597 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12599 * makefile.w32-in: Update dependencies.
12600 (LISP_H): Add lib/intprops.h.
12602 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12604 * image.c (gif_load): Add animation frame delay to the metadata.
12605 (syms_of_image): Use DEFSYM. New symbol `delay'.
12607 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12609 * window.c (delete_deletable_window): Re-add.
12610 (Fset_window_configuration): Rewrite to handle dead buffers and
12611 consequently deletable windows.
12612 (window_tree, Fwindow_tree): Remove. Supply functionality in
12614 (compare_window_configurations): Simplify code.
12616 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12618 * image.c (imagemagick_load_image): Fix type mismatch.
12619 (Fimagemagick_types): Likewise.
12621 * window.h (replace_buffer_in_windows): Declare.
12623 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12625 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12626 Qclone_number. Remove external declaration of Qdelete_window.
12627 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12629 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12630 Run Qbuffer_list_update_hook if allowed.
12631 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12632 buffer list implementation.
12633 (other_buffer_safely): New function.
12634 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12635 calls to replace_buffer_in_windows and
12636 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12638 (record_buffer): Inhibit quitting and rewrite using quittable
12639 functions. Run Qbuffer_list_update_hook if allowed.
12640 (Frecord_buffer, Funrecord_buffer): New functions.
12641 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12642 Move switch-to-buffer to window.el.
12643 (bury-buffer): Move to window.el.
12644 (Vbuffer_list_update_hook): New variable.
12646 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12649 * window.h (resize_frame_windows): Move up in code.
12650 (Fwindow_frame): Remove EXFUN.
12651 (replace_buffer_in_all_windows): Remove prototype.
12652 (replace_buffer_in_windows_safely): Add prototype.
12654 * window.c: Declare Qdelete_window static again. Move down
12655 declaration of select_count.
12656 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12657 (Fother_window): Move to window.el.
12658 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12659 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12660 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12662 (replace_buffer_in_windows): Implement by calling
12663 Qreplace_buffer_in_windows.
12664 (replace_buffer_in_all_windows): Remove with some functionality
12665 moved into replace_buffer_in_windows_safely.
12666 (replace_buffer_in_windows_safely): New function.
12667 (select_window_norecord, select_frame_norecord): Move in front
12668 of run_window_configuration_change_hook. Remove now obsolete
12670 (Fset_window_buffer): Rewrite doc-string.
12671 Call Qrecord_window_buffer.
12672 (keys_of_window): Move binding for other-window to window.el.
12674 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12676 * dispextern.h (struct image): Replace data member, whose int_val
12677 and ptr_val fields were not used by anything, with a single
12680 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12681 (gif_clear_image, gif_load, imagemagick_load_image)
12682 (gs_clear_image, gs_load): Callers changed.
12684 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12686 * buffer.h: Include <time.h>, for time_t.
12687 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12689 Fix minor problems found by static checking.
12691 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12693 Make identifiers static if they are not used in other modules.
12694 * data.c (Qcompiled_function, Qframe, Qvector):
12695 * image.c (QimageMagick, Qsvg):
12696 * minibuf.c (Qmetadata):
12697 * window.c (resize_window_check, resize_root_window): Now static.
12698 * window.h (resize_window_check, resize_root_window): Remove decls.
12700 * window.c (window_deletion_count, delete_deletable_window):
12702 (window_body_lines): Now static.
12703 (Fdelete_other_windows_internal): Mark vars as initialized.
12704 Make sure 'resize_failed' is initialized.
12705 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12706 (resize_window_apply): Remove unused local.
12707 * window.h (delete_deletable_window): Remove decl.
12709 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12710 (imagemagick_load_image): Fix pointer signedness problem by changing
12711 last arg from unsigned char * to char *. All uses changed.
12712 Also, fix a local for similar reasons.
12713 Remove unused locals. Remove locals to avoid shadowing.
12714 (fn_rsvg_handle_free): Remove; unused.
12715 (svg_load, svg_load_image): Fix pointer signedness problem.
12716 (imagemagick_load_image): Don't use garbage pointer image_wand.
12718 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12720 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12722 * image.c (gif_load): Fix omitted cast error introduced by
12725 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12727 * window.h (resize_proportionally, orig_total_lines)
12728 (orig_top_line): Remove from window structure.
12729 (set_window_height, set_window_width, change_window_heights)
12730 (Fdelete_window): Remove prototypes.
12731 (resize_frame_windows): Remove duplicate declaration.
12733 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12735 * window.h (resize_frame_windows, resize_window_check)
12736 (delete_deletable_window, resize_root_window)
12737 (resize_frame_windows): Declare prototypes.
12739 * window.c (resize_window_apply): Make definition be "static" to
12740 match the prototype.
12742 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12744 * window.c: Remove declarations of Qwindow_size_fixed,
12745 window_min_size_1, window_min_size_2, window_min_size,
12746 size_window, window_fixed_size_p, enlarge_window, delete_window.
12747 Remove static from declaration of Qdelete_window, it's
12748 temporarily needed by Fbury_buffer.
12749 (replace_window): Don't assign orig_top_line and
12751 (Fdelete_window, delete_window): Remove. Window deletion is
12752 handled by window.el.
12753 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12754 Replace Fdelete_window calls with calls to Qdelete_window.
12755 (Fdelete_other_windows): Remove. Deleting other windows is
12756 handled by window.el.
12757 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12758 handled in window.el.
12759 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12760 Window minimum sizes are handled in window.el.
12761 (shrink_windows, size_window, set_window_height)
12762 (set_window_width, change_window_heights, window_height)
12763 (window_width, CURBEG, CURSIZE, enlarge_window)
12764 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12765 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12766 handled in window.el.
12767 (make_dummy_parent): Rename to make_parent_window and give it a
12768 second argument horflag.
12769 (make_window): Don't set resize_proportionally any more.
12770 (Fsplit_window): Remove. Windows are split in window.el.
12771 (save_restore_action, save_restore_orig_size)
12772 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12773 Resize mini windows in window.el.
12774 (grow_mini_window, shrink_mini_window): Implement by calling
12775 Qresize_root_window_vertically, resize_window_check and
12776 resize_window_apply.
12777 (saved_window, Fset_window_configuration, save_window_save):
12778 Do not handle orig_top_line, orig_total_lines, and
12779 resize_proportionally.
12780 (window_min_height, window_min_width): Move to window.el.
12781 (keys_of_window): Move bindings for delete-other-windows,
12782 split-window, delete-window and enlarge-window to window.el.
12784 * buffer.c: Temporarily extern Qdelete_window.
12785 (Fbury_buffer): Temporarily call Qdelete_window instead of
12786 Fdelete_window (Fbury_buffer will move to window.el soon).
12788 * frame.c (set_menu_bar_lines_1): Remove code handling
12789 orig_top_line and orig_total_lines.
12791 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12792 set_window_height but set heights directly.
12793 (change_frame_size_1): Use resize_frame_windows.
12795 * xdisp.c (init_xdisp): Don't use set_window_height but set
12798 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12799 Use resize_frame_windows instead of change_window_heights and run
12800 run_window_configuration_change_hook.
12802 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12803 instead of change_window_heights and run
12804 run_window_configuration_change_hook.
12806 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12808 * window.c (replace_window): Rename second argument REPLACEMENT to
12809 NEW. New third argument SETFLAG. Rewrite.
12810 (delete_window, make_dummy_parent): Call replace_window with
12812 (window_list_1): Move down in code.
12813 (run_window_configuration_change_hook): Move set_buffer part
12814 before select_frame_norecord part in order to unwind correctly.
12815 Rename count1 to count.
12816 (recombine_windows, delete_deletable_window, resize_root_window)
12817 (Fdelete_other_windows_internal)
12818 (Frun_window_configuration_change_hook, make_parent_window)
12819 (resize_window_check, resize_window_apply, Fresize_window_apply)
12820 (resize_frame_windows, Fsplit_window_internal)
12821 (Fdelete_window_internal, Fresize_mini_window_internal):
12823 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12825 2011-06-08 Martin Rudalics <rudalics@gmx.at>
12827 * window.h (window): Add some new members to window structure -
12828 normal_lines, normal_cols, new_total, new_normal, clone_number,
12829 splits, nest, prev_buffers, next_buffers.
12830 (WINDOW_TOTAL_SIZE): Move here from window.c.
12831 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
12833 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
12835 (make_dummy_parent): Set new members of windows structure.
12836 (make_window): Move down in code. Handle new members of window
12838 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
12839 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
12840 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
12841 (Fset_window_prev_buffers, Fwindow_next_buffers)
12842 (Fset_window_next_buffers, Fset_window_clone_number):
12844 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
12845 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
12847 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
12848 Argument WINDOW can be now internal window too.
12849 (Fwindow_use_time): Move up in code.
12850 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
12851 Rewrite doc-string.
12852 (Fset_window_configuration, saved_window)
12853 (Fcurrent_window_configuration, save_window_save): Handle new
12854 members of window structure.
12855 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
12856 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
12857 (syms_of_window): New Lisp objects Qrecord_window_buffer,
12858 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
12859 Qget_mru_window, Qresize_root_window,
12860 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
12861 Qauto_buffer_name; staticpro them.
12863 2011-06-07 Martin Rudalics <rudalics@gmx.at>
12865 * window.c (Fwindow_total_size, Fwindow_left_column)
12866 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
12867 (Fwindow_list_1): New functions.
12868 (window_box_text_cols): Replace with window_body_cols.
12869 (Fwindow_width, Fscroll_left, Fscroll_right):
12870 Use window_body_cols instead of window_box_text_cols.
12871 (delete_window, Fset_window_configuration):
12872 Call delete_all_subwindows with window as argument.
12873 (delete_all_subwindows): Take a window as argument and not a
12874 structure. Rewrite.
12875 (window_loop): Remove handling of GET_LRU_WINDOW and
12876 GET_LARGEST_WINDOW.
12877 (Fget_lru_window, Fget_largest_window): Move to window.el.
12879 * window.h: Extern window_body_cols instead of
12880 window_box_text_cols. delete_all_subwindows now takes a
12881 Lisp_Object as argument.
12883 * indent.c (compute_motion, Fcompute_motion):
12884 Use window_body_cols instead of window_box_text_cols.
12886 * frame.c (delete_frame): Call delete_all_subwindows with root
12887 window as argument.
12889 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
12891 * fns.c (Fputhash): Document return value.
12893 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
12895 * image.c (gif_load): Implement gif89a spec "no disposal" method.
12897 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12899 Cons<->int and similar integer overflow fixes (Bug#8794).
12901 Check for overflow when converting integer to cons and back.
12902 * charset.c (Fdefine_charset_internal, Fdecode_char):
12903 Use cons_to_unsigned to catch overflow.
12904 (Fencode_char): Use INTEGER_TO_CONS.
12905 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
12906 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
12907 * data.c (long_to_cons, cons_to_long): Remove.
12908 (cons_to_unsigned, cons_to_signed): New functions.
12909 These signal an error for invalid or out-of-range values.
12910 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
12911 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
12912 * font.c (Ffont_variation_glyphs):
12913 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
12914 * lisp.h: Include <intprops.h>.
12915 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
12916 (cons_to_signed, cons_to_unsigned): New decls.
12917 (long_to_cons, cons_to_long): Remove decls.
12918 * undo.c (record_first_change): Use INTEGER_TO_CONS.
12919 (Fprimitive_undo): Use CONS_TO_INTEGER.
12920 * xfns.c (Fx_window_property): Likewise.
12921 * xselect.c: Include <limits.h>.
12922 (x_own_selection, selection_data_to_lisp_data):
12923 Use INTEGER_TO_CONS.
12924 (x_handle_selection_request, x_handle_selection_clear)
12925 (x_get_foreign_selection, Fx_disown_selection_internal)
12926 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
12927 (lisp_data_to_selection_data): Use cons_to_unsigned.
12928 (x_fill_property_data): Use cons_to_signed.
12929 Report values out of range.
12931 Check for buffer and string overflow more precisely.
12932 * buffer.h (BUF_BYTES_MAX): New macro.
12933 * lisp.h (STRING_BYTES_MAX): New macro.
12934 * alloc.c (Fmake_string):
12935 * character.c (string_escape_byte8):
12936 * coding.c (coding_alloc_by_realloc):
12937 * doprnt.c (doprnt):
12938 * editfns.c (Fformat):
12940 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
12941 since they may not be the same number.
12942 * editfns.c (Finsert_char):
12943 * fileio.c (Finsert_file_contents):
12944 Likewise for BUF_BYTES_MAX.
12946 * image.c: Use ptrdiff_t, not int, for sizes.
12947 (slurp_file): Switch from int to ptrdiff_t.
12949 (slurp_file): Check that file size fits in both size_t (for
12950 malloc) and ptrdiff_t (for sanity and safety).
12952 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
12953 if b->modtime has its maximal value.
12955 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
12957 Don't assume time_t can fit into int.
12958 * buffer.h (struct buffer.modtime): Now time_t, not int.
12959 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
12960 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
12962 Minor fixes for signed vs unsigned integers.
12963 * character.h (MAYBE_UNIFY_CHAR):
12964 * charset.c (maybe_unify_char):
12965 * keyboard.c (read_char, reorder_modifiers):
12966 XINT -> XFASTINT, since the integer must be nonnegative.
12967 * ftfont.c (ftfont_spec_pattern):
12968 * keymap.c (access_keymap, silly_event_symbol_error):
12969 XUINT -> XFASTINT, since the integer must be nonnegative.
12970 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
12971 since it makes no difference and we prefer signed.
12972 * keyboard.c (record_char): Use XUINT when all the neighbors do.
12973 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
12976 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
12978 * window.h (Fwindow_frame): Declare.
12980 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
12982 * alloc.c: Simplify handling of large-request failures (Bug#8800).
12983 (SPARE_MEMORY): Always define.
12984 (LARGE_REQUEST): Remove.
12985 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
12987 2011-06-06 Martin Rudalics <rudalics@gmx.at>
12989 * lisp.h: Move EXFUNS for Fframe_root_window,
12990 Fframe_first_window and Fset_frame_selected_window to window.h.
12992 * window.h: Move EXFUNS for Fframe_root_window,
12993 Fframe_first_window and Fset_frame_selected_window here from
12996 * frame.c (Fwindow_frame, Fframe_first_window)
12997 (Fframe_root_window, Fframe_selected_window)
12998 (Fset_frame_selected_window): Move to window.c.
12999 (Factive_minibuffer_window): Move to minibuf.c.
13000 (Fother_visible_frames_p): New function.
13002 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13004 * window.c (decode_window, decode_any_window): Move up in code.
13005 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13006 (inhibit_frame_unsplittable): Remove unused variable.
13007 (Fwindow_buffer): Move up and rewrite doc-string.
13008 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13009 (Fwindow_prev): New functions.
13010 (Fwindow_frame): Move here from frame.c. Accept any window as
13012 (Fframe_root_window, Fframe_first_window)
13013 (Fframe_selected_window): Move here from frame.c. Accept frame
13014 or arbitrary window as argument. Update doc-strings.
13015 (Fminibuffer_window): Move up in code.
13016 (Fwindow_minibuffer_p): Move up in code and simplify.
13017 (Fset_frame_selected_window): Move here from frame.c.
13019 (Fselected_window, select_window, Fselect_window): Move up in
13020 code. Minor doc-string fixes.
13022 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13024 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13025 Do not assume that spare memory exists; that assumption is valid
13026 only if SYSTEM_MALLOC.
13027 (LARGE_REQUEST): New macro, so that the issue of large requests
13028 is separated from the issue of spare memory.
13030 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13032 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13035 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13037 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13040 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13042 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13044 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13046 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13047 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13049 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13051 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13053 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13055 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13056 (x_clipboard_manager_save): Add return value.
13057 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13058 New error handlers.
13059 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13060 Obey Vx_select_enable_clipboard_manager. Catch errors in
13061 x_clipboard_manager_save (Bug#8779).
13062 (Vx_select_enable_clipboard_manager): New variable.
13063 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13065 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13067 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13069 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13071 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13072 in the current matrix if keep_current_p is non-zero.
13074 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13076 * bidi.c (bidi_level_of_next_char): Fix last change.
13078 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13080 Support bidi reordering of text covered by display properties.
13082 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13083 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13084 (bidi_cache_search, bidi_cache_iterator_state)
13085 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13086 (bidi_level_of_next_char, bidi_move_to_visually_next):
13087 Support character positions inside a run of characters covered by a
13089 (bidi_paragraph_init, bidi_resolve_explicit_1)
13090 (bidi_level_of_next_char): Call bidi_fetch_char and
13091 bidi_fetch_char_advance instead of FETCH_CHAR and
13092 FETCH_CHAR_ADVANCE.
13093 (bidi_init_it): Initialize new members.
13094 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13096 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13097 instead of using explicit *_CHAR codes.
13098 (bidi_resolve_explicit, bidi_resolve_weak):
13099 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13100 bidirectional text is supported only in multibyte buffers.
13101 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13102 it to initialize the frame_window_p member of struct bidi_it.
13103 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13104 (bidi_resolve_explicit, bidi_resolve_weak)
13105 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13106 bidi_it->nchars is non-positive.
13107 (bidi_level_of_next_char): Don't try to lookup the cache for the
13108 next/previous character if nothing is cached there yet, or if we
13109 were just reseat()'ed to a new position.
13111 * xdisp.c (set_cursor_from_row): Set start and stop points
13112 according to the row's direction when priming the loop that looks
13113 for the glyph on which to display cursor.
13114 (single_display_spec_intangible_p): Function deleted.
13115 (display_prop_intangible_p): Reimplement to call
13116 handle_display_spec instead of single_display_spec_intangible_p.
13117 Accept 3 additional arguments needed by handle_display_spec.
13118 This fixes incorrect cursor motion across display property with complex
13119 values: lists, `(when COND...)' forms, etc.
13120 (single_display_spec_string_p): Support property values that are
13121 lists with the argument STRING its top-level element.
13122 (display_prop_string_p): Fix the condition for processing a
13123 property that is a list to be consistent with handle_display_spec.
13124 (handle_display_spec): New function, refactored from the
13125 last portion of handle_display_prop.
13126 (compute_display_string_pos): Accept additional argument
13127 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13128 value of a `display' property is a "replacing spec".
13129 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13130 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13131 the display property, but just return a value indicating whether
13132 the display property will replace the characters it covers.
13133 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13134 frame_window_p members of struct bidi_it.
13135 (compute_display_string_pos, compute_display_string_end):
13137 (push_it): Accept second argument POSITION, where pop_it should
13138 jump to continue iteration.
13139 (reseat_1): Initialize bidi_it.disp_pos.
13141 * keyboard.c (adjust_point_for_property): Adjust the call to
13142 display_prop_intangible_p to its new signature.
13144 * dispextern.h (struct bidi_it): New member frame_window_p.
13145 (bidi_init_it): Update prototypes.
13146 (display_prop_intangible_p): Update prototype.
13147 (compute_display_string_pos, compute_display_string_end):
13148 Declare prototypes.
13149 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13152 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13154 Malloc failure behavior now depends on size of allocation.
13155 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13156 * lisp.h: Change signatures accordingly.
13157 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13158 All callers changed. (Bug#8762)
13160 * gnutls.c: Use Emacs's memory allocators.
13161 Without this change, the gnutls library would invoke malloc etc.
13162 directly, which causes problems on non-SYNC_INPUT hosts, and which
13163 runs afoul of improving memory_full behavior. (Bug#8761)
13164 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13165 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13166 xfree instead of the default malloc, realloc, free.
13167 (Fgnutls_boot): No need to check for memory allocation failure,
13168 since xmalloc does that for us.
13170 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13171 * category.c (hash_get_category_set):
13172 * ccl.c (ccl_driver):
13173 * charset.c (Fdefine_charset_internal):
13174 * charset.h (struct charset.hash_index):
13175 * composite.c (get_composition_id, gstring_lookup_cache)
13176 (composition_gstring_put_cache):
13177 * composite.h (struct composition.hash_index):
13178 * dispextern.h (struct image.hash):
13179 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13180 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13181 (hashfn_equal, hashfn_user_defined, make_hash_table)
13182 (maybe_resize_hash_table, hash_lookup, hash_put)
13183 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13184 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13185 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13186 * image.c (make_image, search_image_cache, lookup_image)
13187 (xpm_put_color_table_h):
13188 * lisp.h (struct Lisp_Hash_Table):
13189 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13190 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13191 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13192 * alloc.c (allocate_vectorlike):
13193 Check for overflow in vector size calculations.
13194 * ccl.c (ccl_driver):
13195 Check for overflow when converting EMACS_INT to int.
13196 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13197 need to be updated by these changes.
13198 * fns.c (make_hash_table, maybe_resize_hash_table):
13199 Check for integer overflow with large hash tables.
13200 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13201 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13202 (SXHASH_REDUCE): New macro.
13203 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13204 Use it instead of discarding useful hash info with large hash values.
13205 (sxhash_float): New function.
13206 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13207 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13208 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13209 Rewrite to use FIXNUM_BITS, as this simplifies things.
13210 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13211 Adjust signatures to match updated version of code.
13212 (consing_since_gc): Now EMACS_INT, since a single hash table can
13213 use more than INT_MAX bytes.
13215 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13217 Make it possible to build with GCC-4.6+ -O2 -flto.
13219 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13221 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13223 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13224 Call minibuffer-inactive-mode.
13226 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13228 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13229 Update dependencies.
13231 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13233 * data.c (init_data): Remove code for UTS, this system is not
13236 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13238 Don't force ./temacs to start in terminal mode.
13240 * frame.c (make_initial_frame): Initialize faces in all cases, not
13241 only when CANNOT_DUMP is defined.
13242 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13244 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13246 * dispnew.c (add_window_display_history): Use const for the string
13247 pointer. Remove declaration, not needed.
13249 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13251 Use 'inline', not 'INLINE'.
13252 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13253 * alloc.c, fontset.c (INLINE): Remove.
13254 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13255 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13256 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13257 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13258 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13260 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13262 Make it possible to run ./temacs.
13264 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13265 syms_of_callproc does the same thing. Remove test for
13266 "initialized", do it in the caller.
13267 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13269 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13271 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13272 (read_minibuf): Use get_minibuffer.
13273 (syms_of_minibuf): Use DEFSYM.
13274 (Qmetadata): New var.
13275 * data.c (Qbuffer): Don't make it static.
13276 (syms_of_data): Use DEFSYM.
13278 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13280 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13281 (CCL_CODE_MIN): New macro.
13283 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13285 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13287 * eval.c (Qdebug): Now static.
13288 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13289 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13290 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13292 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13294 * image.c: Various fixes to ImageMagick code comments.
13295 (Fimagemagick_types): Doc fix.
13297 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13299 Minor fixes prompted by GCC 4.6.0 warnings.
13301 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13303 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13304 (x_clipboard_manager_save_all): Move extern decl to ...
13305 * xterm.h: ... here, so that it can be checked for consistency.
13307 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13309 * xselect.c (x_clipboard_manager_save_frame)
13310 (x_clipboard_manager_save_all): New functions.
13311 (Fx_clipboard_manager_save): Lisp function deleted.
13313 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13314 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13316 * xterm.h: Update prototype.
13318 2011-05-28 William Xu <william.xwl@gmail.com>
13320 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13321 exiting (Bug#8239).
13323 2011-05-28 Jim Meyering <meyering@redhat.com>
13325 Avoid a sign-extension bug in crypto_hash_function.
13326 * fns.c (to_uchar): Define.
13327 (crypto_hash_function): Use it to convert some newly-signed
13328 variables to unsigned, to avoid sign-extension bugs. For example,
13329 without this change, (md5 "truc") would evaluate to
13330 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13331 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13332 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13334 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13336 Integer overflow fixes.
13338 * dbusbind.c: Serial number integer overflow fixes.
13339 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13340 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13341 to hold a serial number that is too large for a fixnum.
13342 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13343 Check for serial numbers out of range. Decode any serial number
13344 that was so large that it became a float. (Bug#8722)
13346 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13347 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13348 Use XFASTINT rather than XUINT when numbers are nonnegative.
13349 (xd_append_arg, Fdbus_method_return_internal):
13350 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13351 arguments, check that Lisp number is nonnegative, rather than
13352 silently wrapping negative numbers around. (Bug#8722)
13353 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13356 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13358 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13360 ccl: Add integer overflow checks.
13361 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13362 (IN_INT_RANGE): New macros.
13363 (ccl_driver): Use them to check for integer overflow when
13364 decoding a CCL program. Many of the new checks are whether XINT (x)
13365 fits in int; it doesn't always, on 64-bit hosts. The new version
13366 doesn't catch all possible integer overflows, but it's an
13367 improvement. (Bug#8719)
13369 * alloc.c (make_event_array): Use XINT, not XUINT.
13370 There's no need for unsigned here.
13372 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13373 This follows up to the 2011-05-06 change that substituted uintptr_t
13374 for EMACS_INT. This case wasn't caught back then.
13376 Rework Fformat to avoid integer overflow issues.
13377 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13378 now (part of C89). Include <verify.h>.
13379 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13380 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13381 (Fformat): Avoid the prepass trying to compute sizes; it was only
13382 approximate and thus did not catch overflow reliably. Instead, walk
13383 through the format just once, formatting and computing sizes as we go,
13384 checking for integer overflow at every step, and allocating a larger
13385 buffer as needed. Keep track separately whether the format is
13386 multibyte. Keep only the most-recently calculated precision, rather
13387 than them all. Record whether each argument has been converted to
13388 string. Use EMACS_INT, not int, for byte and char and arg counts.
13389 Support field widths and precisions larger than INT_MAX. Avoid
13390 sprintf's undefined behavior with conversion specifications such as %#d
13391 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13392 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13393 formatting out-of-range floating point numbers with int
13394 formats. (Bug#8668)
13396 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13398 * data.c: Avoid integer truncation in expressions involving floats.
13399 * data.c: Include <intprops.h>.
13400 (arith_driver): When there's an integer overflow in an expression
13401 involving floating point, convert the integers to floating point
13402 so that the resulting value does not suffer from catastrophic
13403 integer truncation. For example, on a 64-bit host (* 4
13404 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13405 Do not rely on undefined behavior after integer overflow.
13407 merge count_size_as_multibyte, parse_str_to_multibyte
13408 * character.c, character.h (count_size_as_multibyte):
13409 Rename from parse_str_to_multibyte; all uses changed.
13410 Check for integer overflow.
13411 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13412 since it's now a duplicate of the other. This is more of
13413 a character than a buffer op, so better that it's in character.c.
13414 * fns.c, print.c: Adjust to above changes.
13416 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13418 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13420 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13422 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13423 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13424 (x_clipboard_manager_save): Now static.
13425 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13427 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13428 (crypto_hash_function): Now static.
13429 Fix pointer signedness problems. Avoid unnecessary initializations.
13431 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13433 * termhooks.h (Vselection_alist): Make it terminal-local.
13435 * terminal.c (create_terminal): Initialize it.
13437 * xselect.c: Support for clipboard managers.
13438 (Vselection_alist): Move to termhooks.h as terminal-local var.
13439 (LOCAL_SELECTION): New macro.
13440 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13441 (symbol_to_x_atom): Remove gratuitous arg.
13442 (x_handle_selection_request, lisp_data_to_selection_data)
13443 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13444 (x_own_selection, x_get_local_selection, x_convert_selection):
13445 New arg, specifying work frame. Use terminal-local Vselection_alist.
13446 (some_frame_on_display): Delete unused function.
13447 (Fx_own_selection_internal, Fx_get_selection_internal)
13448 (Fx_disown_selection_internal, Fx_selection_owner_p)
13449 (Fx_selection_exists_p): New optional frame arg.
13450 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13451 (x_handle_selection_clear): Don't treat other terminals with the
13452 same keyboard specially. Use the terminal-local Vselection_alist.
13453 (x_clear_frame_selections): Use Frun_hook_with_args.
13455 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13457 * xterm.h: Add support for those atoms.
13459 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13461 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13462 (converted_selections, conversion_fail_tag): New global variables.
13463 (x_selection_request_lisp_error): Free the above.
13464 (x_get_local_selection): Remove unnecessary code.
13465 (x_reply_selection_request): Args changed; handle arbitrary array
13466 of converted selections stored in converted_selections.
13467 Separate the XChangeProperty and SelectionNotify steps.
13468 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13469 (x_convert_selection): New function.
13470 (x_handle_selection_event): Simplify.
13471 (x_get_foreign_selection): Don't ignore incoming requests while
13472 waiting for an answer; this will fail when we implement
13473 SAVE_TARGETS, and seems unnecessary anyway.
13474 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13475 (Vx_sent_selection_functions): Doc fix.
13477 2011-05-26 Leo Liu <sdl.web@gmail.com>
13479 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13481 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13483 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13485 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13486 for fringe update if it has periodic bitmap.
13487 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13488 and fringe_bitmap_periodic_p.
13490 * fringe.c (get_fringe_bitmap_data): New function.
13491 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13492 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13493 row. Mark glyph row for fringe update if periodicity changed.
13495 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13496 for fringe update unless it has periodic bitmap.
13498 2011-05-25 Kenichi Handa <handa@m17n.org>
13500 * xdisp.c (get_next_display_element): Set correct it->face_id for
13501 a static composition.
13503 2011-05-24 Leo Liu <sdl.web@gmail.com>
13506 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13508 * fns.c (crypto_hash_function, Fsha1): New function.
13509 (Fmd5): Use crypto_hash_function.
13510 (syms_of_fns): Add Ssha1.
13512 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13514 * gnutls.c: Remove unused macros.
13515 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13516 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13517 Remove macros that are defined and never used.
13518 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13520 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13522 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13523 (Fx_get_selection_internal): Minor cleanup.
13524 (Fx_own_selection_internal): Rename arguments for consistency with
13527 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13529 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13531 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13533 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13535 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13537 * dispnew.c (scrolling_window): Don't exclude the case that the
13538 last enabled row in the desired matrix touches the bottom boundary.
13540 2011-05-21 Glenn Morris <rgm@gnu.org>
13542 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13543 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13544 and add some more files.
13546 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13548 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13549 report_file_error introduced by the change from 2011-05-07.
13551 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13553 * systime.h (Time): Define only if emacs is defined.
13554 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13555 where the include path doesn't have X11/X.h by default. See
13556 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13558 2011-05-20 Kenichi Handa <handa@m17n.org>
13560 * composite.c (find_automatic_composition): Fix previous change.
13562 2011-05-20 Glenn Morris <rgm@gnu.org>
13564 * lisp.mk: New file, split from Makefile.in.
13565 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13566 (shortlisp): Remove.
13567 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13569 2011-05-19 Glenn Morris <rgm@gnu.org>
13571 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13572 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13573 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13574 (lisp): Set the order to that of loadup.el.
13575 (shortlisp): Make it a copy of $lisp.
13576 (SOME_MACHINE_LISP): Remove.
13577 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13578 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13580 2011-05-18 Kenichi Handa <handa@m17n.org>
13582 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13583 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13584 (find_automatic_composition): Mostly rewrite for efficiency.
13586 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13588 * makefile.w32-in: Update dependencies.
13590 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13592 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13593 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13595 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13597 Fix some integer overflow issues, such as string length overflow.
13599 * insdel.c (count_size_as_multibyte): Check for string overflow.
13601 * character.c (lisp_string_width): Check for string overflow.
13602 Use EMACS_INT, not int, for string indexes and lengths; in
13603 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13604 the resulting string length overflows an EMACS_INT; instead,
13605 report a string overflow if no precision given. When checking for
13606 precision exhaustion, use a check that cannot possibly have
13607 integer overflow. (Bug#8675)
13608 * character.h (lisp_string_width): Adjust to new signature.
13610 * alloc.c (string_overflow): New function.
13611 (Fmake_string): Use it. This doesn't change behavior, but saves
13612 a few bytes and will simplify future changes.
13613 * character.c (string_escape_byte8): Likewise.
13614 * lisp.h (string_overflow): New decl.
13616 Fixups, following up to the user-interface timestamp change.
13617 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13618 for UI timestamps, instead of unsigned long.
13619 * msdos.c (mouse_get_pos): Likewise.
13620 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13621 * w32gui.h (Time): Define by including "systime.h" rather than by
13622 declaring it ourselves. (Bug#8664)
13624 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13625 * image.c (clear_image_cache): Likewise.
13627 * term.c (term_mouse_position): Don't assume time_t wraparound.
13629 Be more systematic about user-interface timestamps.
13630 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13631 and sometimes 'EMACS_UINT', to represent these timestamps.
13632 This change causes it to use 'Time' uniformly, as that's what X uses.
13633 This makes the code easier to follow, and makes it easier to catch
13634 integer overflow bugs such as Bug#8664.
13635 * frame.c (Fmouse_position, Fmouse_pixel_position):
13636 Use Time, not unsigned long, for user-interface timestamps.
13637 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13638 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13639 * keyboard.h (last_event_timestamp): Likewise.
13640 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13641 * menu.h (xmenu_show): Likewise.
13642 * term.c (term_mouse_position): Likewise.
13643 * termhooks.h (struct input_event.timestamp): Likewise.
13644 (struct terminal.mouse_position_hook): Likewise.
13645 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13646 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13647 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13648 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13649 what it was before.
13650 * menu.h, termhooks.h: Include "systime.h", for Time.
13652 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13653 Don't assume that the difference between two unsigned long values
13654 can fit into an integer. At this point, we know button_down_time
13655 <= event->timestamp, so the difference must be nonnegative, so
13656 there's no need to cast the result if double-click-time is
13657 nonnegative, as it should be; check that it's nonnegative, just in
13658 case. This bug is triggered when events are more than 2**31 ms
13659 apart (about 25 days). (Bug#8664)
13661 * xselect.c (last_event_timestamp): Remove duplicate decl.
13662 (x_own_selection): Remove needless cast to unsigned long.
13664 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13665 that always fit in int. Use a sentinel instead of a counter, to
13666 avoid a temp and to allay GCC's concerns about possible int overflow.
13667 * frame.h (struct frame): Use int for menu_bar_items_used
13668 instead of EMACS_INT, since it always fits in int.
13670 * menu.c (grow_menu_items): Check for int overflow.
13672 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13674 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13675 Before, the code was not consistent. These values cannot exceed
13676 2**31 - 1 so there's no need to make them unsigned.
13677 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13678 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13679 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13681 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13683 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13684 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13685 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13686 presumably because the widths might not match.
13688 * window.c (size_window): Avoid needless test at loop start.
13690 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13692 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13694 2011-05-12 Drew Adams <drew.adams@oracle.com>
13696 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13698 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13700 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13701 `width' to `bar_area_x' and `bar_area_width', respectively.
13702 (x_scroll_run): Take account of fringe background extension.
13704 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13705 Rename local vars `left' and `width' to `bar_area_x' and
13706 `bar_area_width', respectively.
13707 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13708 background extension.
13710 2011-05-10 Jim Meyering <meyering@redhat.com>
13712 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13714 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13716 * image.c (Finit_image_library): Return t for built-in image types,
13717 like pbm and xbm. (Bug#8640)
13719 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13721 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13723 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13725 * w32console.c (Fset_screen_color): Doc fix.
13726 (Fget_screen_color): New function.
13727 (syms_of_ntterm): Defsubr it.
13729 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13730 unlink the temporary file if Fcall_process didn't create it in the
13732 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13733 child process will be redirected to a file specified with `:file'.
13734 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13735 cue to call_process_cleanup not to close that handle.
13737 2011-05-07 Ben Key <bkey76@gmail.com>
13739 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13740 one of two shell specific rules, either bootstrap-temacs-CMD or
13741 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13742 to the previous implementation of the bootstrap-temacs rule.
13743 The bootstrap-temacs-CMD rule is similar to the previous
13744 implementation of the bootstrap-temacs rule except that it
13745 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13748 These changes, along with some changes to nt/configure.bat,
13749 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13750 earlier fix to add support for --cflags and --ldflags options
13751 that include quotes so that it works whether make uses cmd or
13754 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13756 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13757 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13759 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13760 a string. Handle both cases.
13761 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13762 (Fdbus_register_method): Use Qinvalid_function.
13764 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13766 * makefile.w32-in: Update dependencies.
13767 (LISP_H): Add inttypes.h and stdin.h.
13768 (PROCESS_H): Add unistd.h.
13770 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13772 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13773 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13775 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13777 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13779 * term.c (vfatal): Remove stray call to va_end.
13780 It's not needed and the C Standard doesn't allow it here anyway.
13782 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13783 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13785 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13788 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13790 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13792 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13794 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13796 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13798 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13799 * charset.c (Fdefine_charset_internal): Don't initialize
13800 charset.code_space[15]. The value was garbage, on hosts with
13801 32-bit int (Bug#8600).
13803 * lread.c (read_integer): Be more consistent with string-to-number.
13804 Use string_to_number to do the actual conversion; this avoids
13805 rounding errors and fixes some other screwups. Without this fix,
13806 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13807 (digit_to_number): Move earlier, for benefit of read_integer.
13808 Return -1 if the digit is out of range for the base, -2 if it is
13809 not a digit in any supported base. (Bug#8602)
13811 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13813 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13814 to match comment at start of function. This also removes a
13815 GCC warning about overflow in a 32+64-bit port.
13817 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13819 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13820 Reported by Stefan Monnier in
13821 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13822 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13823 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13825 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
13826 (EMACS_UINTPTR): Likewise, with uintptr_t.
13828 * lisp.h: Prefer 64-bit EMACS_INT if available.
13829 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
13830 on 32-bit hosts that have 64-bit int, so that they can access
13832 However, temporarily disable this change unless the temporary
13833 symbol WIDE_EMACS_INT is defined.
13835 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
13837 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
13838 This removes an assumption that EMACS_INT and long are the same
13839 width as pointers. The assumption is true for Emacs porting targets
13840 now, but we want to make other targets possible.
13841 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
13842 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
13843 In the rest of the code, change types of integers that hold casted
13844 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
13845 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
13846 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
13847 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
13848 No need to cast type when ORing.
13849 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
13850 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
13851 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
13852 assume EMACS_INT is the same width as char *.
13853 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
13854 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
13855 Remove no-longer-needed casts.
13856 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
13857 (xg_tool_bar_help_callback, xg_make_tool_item):
13858 Use EMACS_INTPTR to hold an integer
13859 that will be cast to void *; this can avoid a GCC warning
13860 if EMACS_INT is not the same width as void *.
13861 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
13862 * xdisp.c (display_echo_area_1, resize_mini_window_1):
13863 (current_message_1, set_message_1):
13864 Use a local to convert to proper width without a cast.
13865 * xmenu.c (dialog_selection_callback): Likewise.
13867 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
13868 Also, don't assume VALBITS / RAND_BITS is less than 5,
13869 and don't rely on undefined behavior when shifting a 1 left into
13871 * lisp.h (get_random): Change signature to match.
13873 * lread.c (hash_string): Use size_t, not int, for hash computation.
13874 Normally we prefer signed values; but hashing is special, because
13875 it's better to use unsigned division on hash table sizes so that
13876 the remainder is nonnegative. Also, size_t is the natural width
13877 for hashing into memory. The previous code used 'int', which doesn't
13878 retain enough info to hash well into very large tables.
13879 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
13881 * dbusbind.c: Don't possibly lose pointer info when converting.
13882 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13883 Use XPNTR rather than XHASH, so that the high-order bits of
13884 the pointer aren't lost when converting through void *.
13886 * eval.c (Fautoload): Don't double-shift a pointer.
13888 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
13890 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13892 * gnutls.c (DEF_GNUTLS_FN):
13893 * image.c (DEF_IMGLIB_FN): Make function pointers static.
13895 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
13897 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
13900 2011-05-05 Eli Zaretskii <eliz@gnu.org>
13902 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
13903 New version that can reserve upto 2GB of heap space.
13905 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
13907 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
13909 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
13911 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
13912 `gnutls_certificate_set_x509_key_file'.
13914 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
13916 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
13917 Update dependencies.
13919 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13921 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
13922 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
13923 Remove unused parameter `fildes'.
13924 * process.c (read_process_output, send_process): Don't pass it.
13926 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13928 Fix previous change: the library cache is defined in w32.c.
13929 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
13930 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
13932 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
13934 Implement dynamic loading of GnuTLS on Windows.
13936 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
13937 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
13938 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13941 * gnutls.c (Qgnutls_dll): Define.
13942 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
13943 (gnutls_*): Declare function pointers.
13944 (init_gnutls_functions): New function to initialize function pointers.
13945 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
13946 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
13947 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
13948 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
13949 (emacs_gnutls_write, emacs_gnutls_read)
13950 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
13951 (Fgnutls_available_p): New function.
13952 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
13953 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
13954 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
13956 * image.c: Include w32.h.
13957 (Vimage_type_cache): Delete.
13958 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
13959 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
13960 (w32_delayed_load): Move to w32.c.
13962 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
13964 * w32.c (QCloaded_from, Vlibrary_cache): Define.
13965 (w32_delayed_load): Move from image.c. When loading a library, record
13966 its filename in the :loaded-from property of the library id.
13967 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
13968 Initialize and staticpro them.
13969 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
13971 * process.c: Include lisp.h before w32.h, not after.
13972 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
13973 instead of gnutls_record_check_pending.
13975 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
13977 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
13979 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
13980 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
13983 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
13985 * xterm.c (x_set_frame_alpha): Do not set property on anything
13986 else than FRAME_X_OUTER_WINDOW (Bug#8608).
13988 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13990 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
13992 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
13994 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
13995 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
13996 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
13997 (gnutls_global_initialized, Qgnutls_bootprop_priority)
13998 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
13999 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14000 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14001 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14002 (Qgnutls_bootprop_callbacks_verify): Make static.
14004 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14006 * callproc.c: Indentation fixup.
14008 * sysdep.c (wait_for_termination_1): Make static.
14009 (wait_for_termination, interruptible_wait_for_termination):
14010 Move after wait_for_termination_1.
14012 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14014 * sysdep.c (interruptible_wait_for_termination): New function
14015 which is like wait_for_termination, but allows keyboard
14018 * callproc.c (Fcall_process): Add (:file "file") as an option for
14020 (Fcall_process_region): Ditto.
14022 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14024 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14025 rather than `XVECTOR (FOO)->size'.
14027 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14028 inttypes.h, as a gnulib replacement is used if it not available in
14031 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14033 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14034 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14035 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14037 * coding.c (coding_alloc_by_realloc): Error out if destination
14038 will grow beyond MOST_POSITIVE_FIXNUM.
14039 (decode_coding_emacs_mule): Abort if there isn't enough place in
14040 charbuf for the composition carryover bytes. Reserve an extra
14041 space for up to 2 characters produced in a loop.
14042 (decode_coding_iso_2022): Abort if there isn't enough place in
14043 charbuf for the composition carryover bytes.
14045 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14047 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14048 aborting when %lld or %lll format is passed.
14049 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14050 %llo or %llx format is passed. (Bug#8545)
14052 * window.c (window_scroll_line_based): Use a marker instead of
14053 simple variables to record original value of point. (Bug#7952)
14055 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14056 produced by %s or %c overflows available buffer space. (Bug#8545)
14058 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14060 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14061 (SIZE_MAX): Move defn after all includes, as they might #define it.
14063 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14065 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14067 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14069 * keyboard.c (Qdelayed_warnings_hook): Define.
14070 (command_loop_1): Run `delayed-warnings-hook'
14071 if Vdelayed_warnings_list is non-nil.
14072 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14073 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14075 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14077 * doprnt.c (doprnt): Don't return value smaller than the buffer
14078 size if the message was truncated. (Bug#8545).
14080 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14082 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14083 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14085 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14087 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14089 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14091 * makefile.w32-in: Update dependencies.
14093 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14095 Improve `doprnt' and its usage. (Bug#8545)
14096 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14097 `format_end'. Remove support for %l as a conversion specifier.
14098 Don't use xrealloc. Improve diagnostics when the %l size modifier
14099 is used. Update the commentary.
14101 * eval.c (verror): Simplify calculation of size_t.
14103 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14106 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14108 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14111 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14113 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14114 This makes this file independent of the recent pseudovector change.
14116 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14118 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14120 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14121 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14122 Remove unused local.
14123 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14125 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14126 GCC 4.6.0 optimizes based on type-based alias analysis.
14127 For example, if b is of type struct buffer * and v of type struct
14128 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14129 != &v->size, and therefore "v->size = 1; b->size = 2; return
14130 v->size;" must therefore return 1. This assumption is incorrect
14131 for Emacs, since it type-puns struct Lisp_Vector * with many other
14132 types. To fix this problem, this patch adds a new type struct
14133 vectorlike_header that documents the constraints on layout of vectors
14134 and pseudovectors, and helps optimizing compilers not get fooled
14135 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14136 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14137 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14139 (XSETPVECTYPE): Rewrite in terms of new macro.
14140 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14141 This is a bit clearer, and further avoids the possibility of
14142 undesirable aliasing.
14143 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14144 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14145 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14146 since Lisp_Subr is a special case (no "next" field).
14147 (ASIZE): Now uses header.size rather than size.
14148 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14149 to avoid the hassle of writing XVECTOR (foo)->header.size.
14150 (struct vectorlike_header): New type.
14151 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14152 object, to help avoid aliasing.
14153 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14154 (SUBRP): Likewise, since Lisp_Subr is a special case.
14155 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14156 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14157 (struct Lisp_Hash_Table): Combine first two members into a single
14158 struct vectorlike_header member. All uses of "size" and "next" members
14159 changed to be "header.size" and "header.next".
14160 * buffer.h (struct buffer): Likewise.
14161 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14162 * frame.h (struct frame): Likewise.
14163 * process.h (struct Lisp_Process): Likewise.
14164 * termhooks.h (struct terminal): Likewise.
14165 * window.c (struct save_window_data, struct saved_window): Likewise.
14166 * window.h (struct window): Likewise.
14167 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14168 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14169 * buffer.c (init_buffer_once): Likewise.
14170 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14172 * process.c (Fformat_network_address): Use local var for size,
14175 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14177 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14178 * data.c (atof): Remove decl; no longer used or needed.
14179 (digit_to_number): Move to lread.c.
14180 (Fstring_to_number): Use new string_to_number function, to be
14181 consistent with how the Lisp reader treats infinities and NaNs.
14182 Do not assume that floating-point numbers represent EMACS_INT
14183 without losing information; this is not true on most 64-bit hosts.
14184 Avoid double-rounding errors, by insisting on integers when
14185 parsing non-base-10 numbers, as the documentation specifies.
14186 * lisp.h (string_to_number): New decl, replacing ...
14187 (isfloat_string): Remove.
14188 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14189 (read1): Do not accept +. and -. as integers; this
14190 appears to have been a coding error. Similarly, do not accept
14191 strings like +-1e0 as floating point numbers. Do not report
14192 overflow for integer overflows unless the base is not 10 which
14193 means we have no simple and reliable way to continue.
14194 Break out the floating-point parsing into a new
14195 function string_to_number, so that Fstring_to_number parses
14196 floating point numbers consistently with the Lisp reader.
14197 (digit_to_number): Move here from data.c. Make it static inline.
14198 (E_CHAR, EXP_INT): Remove, replacing with ...
14199 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14200 (string_to_number): New function, replacing isfloat_string.
14201 This function checks for valid syntax and produces the resulting
14202 Lisp float number too. Rework it so that string-to-number
14203 no longer mishandles examples like "1.0e+". Use strtoumax,
14204 so that overflow for non-base-10 numbers is reported only when
14205 there's no portable and simple way to convert to floating point.
14207 * textprop.c (set_text_properties_1): Rewrite for clarity,
14208 and to avoid GCC warning about integer overflow.
14210 * intervals.h (struct interval): Use EMACS_INT for members
14211 where EMACS_UINT might cause problems. See
14212 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14213 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14214 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14216 (offset_intervals): Tell GCC not to worry about length overflow
14217 when negating a negative length.
14219 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14220 (overrun_check_free): Likewise.
14222 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14223 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14226 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14227 (gnutls_make_error): Rename local to avoid shadowing.
14228 (gnutls_emacs_global_deinit): ifdef out; not used.
14229 (Fgnutls_boot): Use const for pointer to readonly storage.
14230 Comment out unused local. Fix pointer signedness problems.
14232 * lread.c (openp): Don't stuff size_t into an 'int'.
14233 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14234 about possible signed overflow.
14236 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14237 (GDK_KEY_g): Don't define if already defined.
14238 (xg_prepare_tooltip): Avoid pointer signedness problem.
14239 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14241 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14242 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14244 * xfns.c (Fx_window_property): Simplify a bit,
14245 to make a bit faster and to avoid GCC 4.6.0 warning.
14246 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14248 * fns.c (internal_equal): Don't assume size_t fits in int.
14250 * alloc.c (compact_small_strings): Tighten assertion a little.
14252 Replace pEd with more-general pI, and fix some printf arg casts.
14253 * lisp.h (pI): New macro, generalizing old pEd macro to other
14254 conversion specifiers. For example, use "...%"pI"d..." rather
14255 than "...%"pEd"...".
14256 (pEd): Remove. All uses replaced with similar uses of pI.
14257 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14258 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14259 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14260 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14261 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14262 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14263 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14265 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14266 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14267 * print.c (safe_debug_print, print_object): Likewise.
14268 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14270 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14271 avoiding the 0 flag, which is not portable.
14272 * process.c (Fmake_network_process): Use pI to avoid cast.
14273 * region-cache.c (pp_cache): Likewise.
14274 * xdisp.c (decode_mode_spec): Likewise.
14275 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14276 behavior on 64-bit hosts with printf arg.
14277 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14278 (x_stop_queuing_selection_requests): Likewise.
14279 (x_get_window_property): Don't truncate byte count to an 'int'
14282 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14283 here, since it parses constructs like leading '-' and spaces,
14284 which are not wanted; and it overflows with large numbers.
14285 Instead, simply match F[0-9]+, which is what is wanted anyway.
14287 * alloc.c: Remove unportable assumptions about struct layout.
14288 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14289 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14290 (allocate_vectorlike, make_pure_vector): Use the new macros,
14291 plus offsetof, to remove unportable assumptions about struct layout.
14292 These assumptions hold on all porting targets that I know of, but
14293 they are not guaranteed, they're easy to remove, and removing them
14294 makes further changes easier.
14296 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14297 This doesn't fix a bug but makes the code clearer.
14298 (string_overrun_cookie): Now const. Use initializers that
14299 don't formally overflow signed char, to avoid warnings.
14300 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14301 can cause Emacs to crash when string overrun checking is enabled.
14302 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14303 multiple of sizeof (EMACS_INT); it need not be, if
14304 alignof(EMACS_INT) < sizeof (EMACS_INT).
14305 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14307 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14309 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14311 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14313 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14314 supposed to be handshaking. (Bug#8556)
14315 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14317 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14319 * lisp.h (Qdebug): List symbol.
14320 * eval.c (Qdebug): Restore global linkage.
14321 * keyboard.c (debug-on-event): New variable.
14322 (handle_user_signal): Break into debugger when debug-on-event
14323 matches the current signal symbol.
14325 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14327 * alloc.c (check_sblock, check_string_bytes)
14328 (check_string_free_list): Convert to standard C.
14330 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14332 * w32.c (emacs_gnutls_push): Fix typo.
14334 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14336 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14337 "cast to pointer from integer of different size".
14339 Improve doprnt and its use in verror. (Bug#8545)
14340 * doprnt.c (doprnt): Document the set of format control sequences
14341 supported by the function. Use SAFE_ALLOCA instead of always
14344 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14345 is one byte too soon. Don't use xrealloc; instead xfree and
14348 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14350 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14353 * gnutls.c: Renamed global_initialized to
14354 gnutls_global_initialized. Added internals for the
14355 :verify-hostname-error, :verify-error, and :verify-flags
14356 parameters of `gnutls-boot' and documented those parameters in the
14357 docstring. Start callback support.
14358 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14359 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14360 on error. Return error code.
14361 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14362 (emacs_gnutls_read): Likewise.
14363 (Fgnutls_boot): Return handshake error code.
14364 (emacs_gnutls_handle_error): New function.
14365 (wsaerror_to_errno): Likewise.
14367 * w32.h (emacs_gnutls_pull): Add prototype.
14368 (emacs_gnutls_push): Likewise.
14370 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14371 (emacs_gnutls_push): Likewise.
14373 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14375 * process.c (wait_reading_process_output): Check if GnuTLS
14376 buffered some data internally if no FDs are set for TLS
14379 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14380 (LIBS): Link to USER_LIBS.
14381 ($(BLD)/gnutls.$(0)): New target.
14383 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14385 * xdisp.c (handle_single_display_spec): Rename the
14386 display_replaced_before_p argument into display_replaced_p, to
14387 make it consistent with the commentary. Fix typos in the
14390 * textprop.c (syms_of_textprop): Remove dead code.
14391 (copy_text_properties): Delete obsolete commentary about an
14392 interface that was deleted long ago. Fix typos in the description
14395 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14396 to changes in oldXMenu/XMenu.h from 2011-04-16.
14397 <menu_help_message, prev_menu_help_message>: Constify.
14398 (IT_menu_make_room): menu->help_text is now `const char **';
14401 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14402 to changes in oldXMenu/XMenu.h from 2011-04-16.
14403 (struct XMenu): Declare `help_text' `const char **'.
14405 * xfaces.c <Qunspecified>: Make extern again.
14407 * syntax.c: Include sys/types.h before including regex.h, as
14410 * doc.c (get_doc_string): Improve the format passed to `error'.
14412 * doprnt.c (doprnt): Improve commentary.
14414 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14416 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14419 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14420 changes in globals.h immediately force recompilation.
14421 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14422 $(CURDIR)/s/ms-w32.h.
14423 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14425 * character.c (Fchar_direction): Function deleted.
14426 (syms_of_character): Don't defsubr it.
14427 <char-direction-table>: Deleted.
14429 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14431 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14432 * doprnt.c: Include limits.h.
14433 (SIZE_MAX): New macro.
14434 (doprnt): Return a size_t value. 2nd arg is now size_t.
14435 Many local variables are now size_t instead of int or unsigned.
14436 Improve overflow protection. Support `l' modifier for integer
14437 conversions. Support %l conversion. Don't assume an EMACS_INT
14438 argument for integer conversions and for %c.
14440 * lisp.h (doprnt): Restore prototype.
14442 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14443 $(SRC)/character.h.
14445 * Makefile.in (base_obj): Add back doprnt.o.
14447 * deps.mk (doprnt.o): Add back prerequisites.
14448 (callint.o): Depend on character.h.
14450 * eval.c (internal_lisp_condition_case): Include the handler
14451 representation in the error message.
14452 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14453 when breaking from the loop.
14455 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14457 * callint.c (Fcall_interactively): When displaying error message
14458 about invalid control letter, pass the character's codepoint, not
14459 a pointer to its multibyte form. Improve display of the character
14460 in octal and display also its hex code.
14462 * character.c (char_string): Use %x to display the (unsigned)
14463 codepoint of an invalid character, to avoid displaying a bogus
14466 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14467 `error', not SYMBOL_NAME itself.
14469 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14470 character arguments to `error'.
14472 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14473 to `error' in error message about FINAL_CHAR argument. Make sure
14474 FINAL_CHAR is a character, and use %c when it is passed as
14475 argument to `error'.
14477 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14479 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14481 * w32.c: Include <time.h>.
14482 (sys_localtime): New function.
14484 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14486 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14488 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14490 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14492 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14493 zombies (Bug#8467).
14495 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14497 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14498 gl_state.e_property when gl_state.object is Qt.
14500 * insdel.c (make_gap_larger): Remove limitation of buffer size
14503 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14505 * xdisp.c (lookup_glyphless_char_display)
14506 (produce_glyphless_glyph): Handle cons cell entry in
14507 glyphless-char-display.
14508 (Vglyphless_char_display): Document it.
14510 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14511 glyphless-char-display.
14513 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14515 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14517 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14519 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14520 definition for no-X builds.
14522 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14524 Static checks with GCC 4.6.0 and non-default toolkits.
14526 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14528 * process.c (keyboard_bit_set): Define only if SIGIO.
14529 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14530 (send_process): Repair possible setjmp clobbering.
14532 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14534 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14536 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14538 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14539 Define only if needed.
14541 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14542 by pacifying GCC about it. Maybe it's time to retire it?
14543 * xfaces.c (USG, __TIMEVAL__): Likewise.
14545 * dispextern.h (struct redisplay_interface): Rename param
14546 to avoid shadowing.
14547 * termhooks.h (struct terminal): Likewise.
14548 * xterm.c (xembed_send_message): Likewise.
14550 * insdel.c (make_gap_smaller): Define only if
14551 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14553 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14556 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14557 so that we aren't warned about unused symbols.
14559 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14561 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14563 * xfns.c (x_real_positions): Mark locals as initialized.
14565 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14567 * xterm.c: Fix problems found by static analysis with other toolkits.
14568 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14569 (x_dispatch_event): Declare static if USE_GTK, and
14570 define if USE_GTK || USE_X_TOOLKIT.
14571 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14572 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14573 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14574 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14576 * xmenu.c (menu_help_callback): Pointer type fixes.
14577 Use const pointers when pointing at readonly data. Avoid pointer
14578 signedness clashes.
14579 (FALSE): Remove unused macro.
14580 (update_frame_menubar): Remove unused decl.
14582 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14584 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14585 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14586 (single_menu_item): Rename local to avoid shadowing.
14588 * keyboard.c (make_lispy_event): Remove unused local var.
14590 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14591 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14593 * bitmaps: Change bitmaps from unsigned char back to the X11
14594 compatible char. Avoid the old compiler warnings about
14595 out-of-range initializers by using, for example, '\xab' rather
14598 * xgselect.c (xgselect_initialize): Check vs interface
14599 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14601 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14603 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14604 to read-only memory.
14606 * fns.c (vector): Remove; this old hack is no longer needed.
14608 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14610 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14612 * xrdb.c (x_load_resources): Omit unused local.
14614 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14615 (x_window): Rename locals to avoid shadowing.
14616 (USG): Use the kludged USG macro, to pacify gcc.
14618 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14619 (x_term_init): Remove local to avoid shadowing.
14621 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14623 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14624 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14626 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14628 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14630 Fix regex.c, syntax.c and friends for buffers > 2GB.
14631 * syntax.h (struct gl_state_s): Declare character position members
14634 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14636 * textprop.c (verify_interval_modification, interval_of):
14637 Declare arguments EMACS_INT.
14639 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14642 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14644 * indent.c (Fvertical_motion): Local variable it_start is now
14647 * regex.c (re_match, re_match_2, re_match_2_internal)
14648 (bcmp_translate, regcomp, regexec, print_double_string)
14649 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14650 (re_compile_pattern, re_exec): Declare arguments and local
14651 variables `size_t' and `ssize_t' and return values `regoff_t', as
14653 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14654 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14655 <compile_stack_type>: `size' and `avail' are now `size_t'.
14657 * regex.h <regoff_t>: Use ssize_t, not int.
14658 (re_search, re_search_2, re_match, re_match_2): Arguments that
14659 specify buffer/string position and length are now ssize_t and
14660 size_t. Return type is regoff_t.
14662 2011-04-16 Ben Key <bkey76@gmail.com>
14664 * nsfont.m: Fixed bugs in ns_get_family and
14665 ns_descriptor_to_entity that were caused by using free to
14666 deallocate memory blocks that were allocated by xmalloc (via
14667 xstrdup). This caused Emacs to crash when compiled with
14668 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14669 --enable-checking=xmallocoverrun). xfree is now used to
14670 deallocate these memory blocks.
14672 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14674 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14676 emacs_write: Accept and return EMACS_INT for sizes.
14677 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14679 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14680 Accept and return EMACS_INT.
14681 (emacs_gnutls_write): Return the number of bytes written on
14683 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14684 (emacs_read, emacs_write): Remove check for negative size, as the
14685 Emacs source code has been audited now.
14686 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14687 (emacs_read, emacs_write): Use it.
14688 * process.c (send_process): Adjust to the new signatures of
14689 emacs_write and emacs_gnutls_write. Do not attempt to store
14690 a byte offset into an 'int'; it might overflow.
14691 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14693 * sound.c: Don't assume sizes fit in 'int'.
14694 (struct sound_device.period_size, alsa_period_size):
14695 Return EMACS_INT, not int.
14696 (struct sound_device.write, vox_write, alsa_write):
14697 Accept EMACS_INT, not int.
14698 (wav_play, au_play): Use EMACS_INT to store sizes and to
14699 record read return values.
14701 2011-04-15 Ben Key <bkey76@gmail.com>
14703 * keyboard.c (Qundefined): Don't declare static since it is used
14705 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14706 static since they are used in nsfont.m.
14708 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14710 * process.c (Qprocessp): Don't declare static.
14711 * lisp.h (Qprocessp): Declare again.
14713 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14715 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14717 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14719 Improve C-level modularity by making more things 'static'.
14721 Don't publish debugger-only interfaces to other modules.
14722 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14723 (verify_bytepos, count_markers): Move decls to the only modules
14725 * region-cache.h (pp_cache): Likewise.
14726 * window.h (check_all_windows): Likewise.
14727 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14729 * sysdep.c (croak): Now static, if
14730 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14731 * syssignal.h (croak): Declare only if not static.
14733 * alloc.c (refill_memory_reserve): Now static if
14734 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14735 * lisp.h (refill_memory_reserve): Declare only if not static.
14737 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14738 Define only if USE_LUCID.
14740 * xrdb.c (x_customization_string, x_rm_string): Now static.
14742 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14743 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14745 * xdisp.c (draw_row_with_mouse_face): Now static.
14746 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14748 * window.h (check_all_windows): Mark externally visible.
14750 * window.c (window_deletion_count): Now static.
14752 * undo.c: Make symbols static if they're not exported.
14753 (last_undo_buffer, last_boundary_position, pending_boundary):
14756 * textprop.c (interval_insert_behind_hooks): Now static.
14757 (interval_insert_in_front_hooks): Likewise.
14759 * term.c: Make symbols static if they're not exported.
14760 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14761 (max_frame_lines, tty_set_terminal_modes):
14762 (tty_reset_terminal_modes, tty_turn_off_highlight):
14763 (get_tty_terminal): Now static.
14764 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14765 * termhooks.h (term_mouse_moveto): Do not declare if
14766 HAVE_WINDOW_SYSTEM.
14767 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14768 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14770 * sysdep.c: Make symbols static if they're not exported.
14771 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14773 (sigprocmask_set, full_mask): Remove; unused.
14774 (wait_debugging): Mark as visible.
14775 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14776 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14778 * syntax.c (syntax_temp): Define only if !__GNUC__.
14780 * sound.c (current_sound_device, current_sound): Now static.
14782 * search.c (searchbufs, searchbuf_head): Now static.
14784 * scroll.c (scroll_cost): Remove; unused.
14785 * dispextern.h (scroll_cost): Remove decl.
14787 * region-cache.h (pp_cache): Mark as externally visible.
14789 * process.c: Make symbols static if they're not exported.
14790 (process_tick, update_tick, create_process, chan_process):
14791 (Vprocess_alist, proc_buffered_char, datagram_access):
14792 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14793 (deactivate_process): Mark defn as static, as well as decl.
14794 * lisp.h (create_process): Remove decl.
14795 * process.h (chan_process, Vprocess_alist): Remove decls.
14797 * print.c: Make symbols static if they're not exported.
14798 (print_depth, new_backquote_output, being_printed, print_buffer):
14799 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14800 (print_interval, print_number_index, initial_stderr_stream):
14802 * lisp.h (Fprinc): Remove decl.
14803 (debug_output_compilation_hack): Mark as externally visible.
14805 * sysdep.c (croak): Move decl from here to syssignal.h.
14806 * syssignal.h (croak): Put it here, so the API can be checked when
14807 'croak' is called from dissociate_if_controlling_tty.
14809 * minibuf.c: Make symbols static if they're not exported.
14810 (minibuf_save_list, choose_minibuf_frame): Now static.
14811 * lisp.h (choose_minibuf_frame): Remove decl.
14813 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14815 * lread.c: Make symbols static if they're not exported.
14816 (read_objects, initial_obarray, oblookup_last_bucket_number):
14818 (make_symbol): Remove; unused.
14819 * lisp.h (initial_obarray, make_symbol): Remove decls.
14821 * keyboard.c: Make symbols static if they're not exported.
14822 (single_kboard, recent_keys_index, total_keys, recent_keys):
14823 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14824 (this_single_command_key_start, echoing, last_auto_save):
14825 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
14826 (command_loop, echo_now, keyboard_init_hook, help_char_p):
14827 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
14828 (Vlispy_mouse_stem, double_click_count):
14830 (force_auto_save_soon): Define only if SIGDANGER.
14831 (ignore_mouse_drag_p): Now static if
14832 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
14833 (print_help): Remove; unused.
14834 (stop_character, last_timer_event): Mark as externally visible.
14835 * keyboard.h (ignore_mouse_drag_p): Declare only if
14836 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
14837 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
14838 * lisp.h (echoing): Remove decl.
14839 (force_auto_save_soon): Declare only if SIGDANGER.
14840 * xdisp.c (redisplay_window): Simplify code, to make it more
14841 obvious that ignore_mouse_drag_p is not accessed if !defined
14842 USE_GTK && !defined HAVE_NS.
14844 * intervals.c: Make symbols static if they're not exported.
14845 (merge_properties_sticky, merge_interval_right, delete_interval):
14847 * intervals.h (merge_interval_right, delete_interval): Remove decls.
14849 * insdel.c: Make symbols static if they're not exported.
14850 However, leave prepare_to_modify_buffer alone. It's never
14851 called from outside this function, but that appears to be a bug.
14852 (combine_after_change_list, combine_after_change_buffer):
14853 (adjust_after_replace, signal_before_change): Now static.
14854 (adjust_after_replace_noundo): Remove; unused.
14855 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
14856 (signal_before_change): Remove decls.
14858 * indent.c (val_compute_motion, val_vmotion): Now static.
14860 * image.c: Make symbols static if they're not exported.
14861 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
14863 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
14864 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
14866 * fringe.c (standard_bitmaps): Now static.
14867 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
14869 * frame.c: Make symbols static if they're not exported.
14870 (x_report_frame_params, make_terminal_frame): Now static.
14871 (get_frame_param): Now static, unless HAVE_NS.
14872 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
14873 (x_get_resource_string): Remove; not used.
14874 * frame.h (make_terminal_frame, x_report_frame_params):
14875 (x_get_resource_string); Remove decls.
14876 (x_fullscreen_adjust): Declare only if WINDOWSNT.
14877 * lisp.h (get_frame_param): Declare only if HAVE_NS.
14879 * font.c, fontset.c: Make symbols static if they're not exported.
14880 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
14881 (FACE_SUITABLE_FOR_CHAR_P): Use it.
14882 * font.c (font_close_object): Now static.
14883 * font.h (font_close_object): Remove.
14884 * fontset.c (FONTSET_OBJLIST): Remove.
14885 (free_realized_fontset) #if-0 the body, which does nothing.
14886 (face_suitable_for_char_p): #if-0, as it's never called.
14887 * fontset.h (face_suitable_for_char_p): Remove decl.
14888 * xfaces.c (face_at_string_position):
14889 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
14890 since 0 is always ASCII.
14892 * fns.c (weak_hash_tables): Now static.
14894 * fileio.c: Make symbols static if they're not exported.
14895 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
14896 (Vwrite_region_annotation_buffers): Now static.
14898 * eval.c: Make symbols static if they're not exported.
14899 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
14900 * lisp.h (backtrace_list): Remove decl.
14902 * emacs.c: Make symbols static if they're not exported.
14903 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
14904 (fatal_error_code, fatal_error_signal_hook, standard_args):
14906 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
14907 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
14908 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
14909 * lisp.h (fatal_error_signal_hook): Remove decl.
14910 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
14912 * editfns.c: Move a (normally-unused) function to its only use.
14913 * editfns.c, lisp.h (get_operating_system_release): Remove.
14914 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
14915 worth the hassle of breaking this out.
14917 * xterm.c: Make symbols static if they're not exported.
14918 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
14919 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
14920 (x_destroy_window, x_delete_display):
14922 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
14923 (x_mouse_leave): Remove; unused.
14924 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
14925 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
14926 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
14928 (x_mouse_leave): Declare only if WINDOWSNT.
14929 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
14930 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
14933 * ftxfont.c: Make symbols static if they're not exported.
14934 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
14936 * font.h (ftxfont_driver): Likewise.
14938 * xfns.c: Make symbols static if they're not exported.
14939 (x_last_font_name, x_display_info_for_name):
14940 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
14941 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
14942 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
14943 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
14944 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
14945 (last_show_tip_args): Now static.
14946 (xic_defaut_fontset, xic_create_fontsetname): Define only if
14947 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
14948 (x_screen_planes): Remove; unused.
14949 * dispextern.h (x_screen_planes): Remove decl.
14951 * dispnew.c: Make symbols static if they're not exported.
14952 * dispextern.h (redraw_garbaged_frames, scrolling):
14953 (increment_row_positions): Remove.
14954 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
14955 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
14957 (redraw_garbaged_frames): Remove; unused.
14959 * xfaces.c: Make symbols static if they're not exported.
14960 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
14962 * xterm.h (defined_color): Remove decls.
14963 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
14964 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
14965 (menu_face_changed_default, defined_color, free_realized_face):
14966 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
14967 (ascii_face_of_lisp_face): Remove; unused.
14969 * xdisp.c: Make symbols static if they're not exported.
14970 * dispextern.h (scratch_glyph_row, window_box_edges):
14971 (glyph_to_pixel_coords, set_cursor_from_row):
14972 (get_next_display_element, set_iterator_to_next):
14973 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
14974 (show_mouse_face): Remove decls
14975 * frame.h (message_buf_print): Likewise.
14976 * lisp.h (pop_message, set_message, check_point_in_composition):
14978 * xterm.h (set_vertical_scroll_bar): Likewise.
14979 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
14980 (message_buf_print, scratch_glyph_row, displayed_buffer):
14981 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
14982 (get_next_display_element, show_mouse_face, window_box_edges):
14983 (frame_to_window_pixel_xy, check_point_in_composition):
14984 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
14985 (glyph_to_pixel_coords): Remove; unused.
14987 * dired.c (file_name_completion): Now static.
14989 * dbusbind.c (xd_in_read_queued_messages): Now static.
14991 * lisp.h (circular_list_error, FOREACH): Remove; unused.
14992 * data.c (circular_list_error): Remove.
14994 * commands.h (last_point_position, last_point_position_buffer):
14995 (last_point_position_window): Remove decls.
14996 * keyboard.c: Make these variables static.
14998 * coding.h (coding, code_convert_region, encode_coding_gap):
15000 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15001 (iso_code_class, detect_coding, code_convert_region): Now static.
15002 (encode_coding_gap): Remove; unused.
15004 * chartab.c (chartab_chars, chartab_bits): Now static.
15006 * charset.h (charset_iso_8859_1): Remove decl.
15007 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15010 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15011 * ccl.c (Vccl_program_table): Now static.
15012 (check_ccl_update): Remove; unused.
15014 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15015 * category.h: ... from here.
15016 * category.c (check_category_table, set_category_set): Now static.
15018 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15019 * lisp.h: Remove these decls.
15021 * buffer.c (buffer_count): Remove unused var.
15023 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15024 so that it's not optimized away.
15025 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15026 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15027 exported only to the debugger.
15029 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15030 * atimer.h (run_all_atimers): Remove; not exported.
15032 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15033 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15034 was inaccessible from Lisp.
15035 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15036 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15038 alloc.c: Import and export fewer symbols, and remove unused items.
15039 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15041 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15042 it's not optimized away by whole-program optimization.
15043 (message_enable_multibyte, free_misc): Remove.
15044 (catchlist, handlerlist, mark_backtrace):
15045 Declare only if BYTE_MARK_STACK.
15046 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15047 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15048 (message_enable_multibyte): Remove decl.
15049 (free_misc, interval_free_list, float_block, float_block_index):
15050 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15051 (cons_free_list, last_marked_index):
15053 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15054 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15055 (mark_backtrace): Define only if BYTE_MARK_STACK.
15056 * xdisp.c (message_enable_multibyte): Now static.
15058 Declare Lisp_Object Q* variables to be 'static' if not exported.
15059 This makes it easier for human readers (and static analyzers)
15060 to see whether these variables are used from other modules.
15061 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15062 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15063 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15064 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15065 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15066 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15067 * xmenu.c, xselect.c:
15068 Declare Q* vars static if they are not used in other modules.
15069 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15070 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15071 Remove decls of unexported vars.
15072 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15074 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15076 Make Emacs functions such as Fatom 'static' by default.
15077 This makes it easier for human readers (and static analyzers)
15078 to see whether these functions can be called from other modules.
15079 DEFUN now defines a static function. To make the function external
15080 so that it can be used in other C modules, use the new macro DEFUE.
15081 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15082 (Finit_image_library):
15083 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15084 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15085 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15086 Remove decls, since these functions are now static.
15087 (Funintern, Fget_internal_run_time): New decls, since these functions
15088 were already external.
15090 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15091 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15092 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15093 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15094 * keyboard.c, keymap.c, lread.c:
15095 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15096 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15097 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15098 Mark functions with DEFUE instead of DEFUN,
15099 if they are used in other modules.
15100 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15101 decls for now-static functions.
15102 * buffer.h (Fdelete_overlay): Remove decl.
15103 * callproc.c (Fgetenv_internal): Mark as internal.
15104 * composite.c (Fremove_list_of_text_properties): Remove decl.
15105 (Fcomposition_get_gstring): New forward static decl.
15106 * composite.h (Fcomposite_get_gstring): Remove decl.
15107 * dired.c (Ffile_attributes): New forward static decl.
15108 * doc.c (Fdocumntation_property): New forward static decl.
15109 * eval.c (Ffetch_bytecode): New forward static decl.
15110 (Funintern): Remove extern decl; now in .h file where it belongs.
15111 * fileio.c (Fmake_symbolic_link): New forward static decl.
15112 * image.c (Finit_image_library): New forward static decl.
15113 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15114 * intervals.h (Fprevious_property_change):
15115 (Fremove_list_of_text_properties): Remove decls.
15116 * keyboard.c (Fthis_command_keys): Remove decl.
15117 (Fcommand_execute): New forward static decl.
15118 * keymap.c (Flookup_key): New forward static decl.
15119 (Fcopy_keymap): Now static.
15120 * keymap.h (Flookup_key): Remove decl.
15121 * process.c (Fget_process): New forward static decl.
15122 (Fprocess_datagram_address): Mark as internal.
15123 * syntax.c (Fsyntax_table_p): New forward static decl.
15124 (skip_chars): Remove duplicate decl.
15125 * textprop.c (Fprevious_property_change): New forward static decl.
15126 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15128 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15129 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15131 * editfns.c (Fformat): Remove unreachable code.
15133 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15135 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15138 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15140 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15141 when at ZV. (Bug#8487)
15143 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15145 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15147 * keyboard.c (parse_tool_bar_item): Likewise.
15148 * sound.c (sound_cleanup, alsa_close): Likewise.
15149 * termcap.c (tgetent): Likewise.
15150 * xfns.c (x_default_font_parameter): Likewise.
15151 * xsettings.c (read_and_apply_settings): Likewise.
15153 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15154 (overrun_check_free): Protoize.
15156 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15158 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15159 since callers should never pass a negative size.
15160 Change the signature to match that of plain 'read' and 'write'; see
15161 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15162 * lisp.h: Update prototypes of emacs_write and emacs_read.
15164 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15166 * xdisp.c (redisplay_window): Don't try to determine the character
15167 position of the scroll margin if the window start point w->startp
15168 is outside the buffer's accessible region. (Bug#8468)
15170 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15172 Fix write-region and its subroutines for buffers > 2GB.
15173 * fileio.c (a_write, e_write): Modify declaration of arguments and
15174 local variables to support buffers larger than 2GB.
15175 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15177 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15178 argument, local variables, and return value.
15180 * lisp.h: Update prototypes of emacs_write and emacs_read.
15182 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15184 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15186 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15188 Fix more problems found by GCC 4.6.0's static checks.
15190 * xdisp.c (vmessage): Use a better test for character truncation.
15192 * charset.c (load_charset_map): <, not <=, for optimization,
15193 and to avoid potential problems with integer overflow.
15194 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15195 * casetab.c (set_identity, shuffle): Likewise.
15196 * editfns.c (Fformat): Likewise.
15197 * syntax.c (skip_chars): Likewise.
15199 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15200 This also lets GCC 4.6.0 generate slightly better loop code.
15202 * callint.c (Fcall_interactively): <, not <=, for optimization.
15203 (Fcall_interactively): Count the number of arguments produced,
15204 not the number of arguments given. This is simpler and lets GCC
15205 4.6.0 generate slightly better code.
15207 * ftfont.c: Distingish more carefully between FcChar8 and char.
15208 The previous code passed unsigned char * to a functions like
15209 strlen and xstrcasecmp that expect char *, which does not
15210 conform to the C standard.
15211 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15212 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15213 char * when the C standard requires it.
15215 * keyboard.c (read_char): Remove unused var.
15217 * eval.c: Port to Windows vsnprintf (Bug#8435).
15218 Include <limits.h>.
15219 (SIZE_MAX): Define if the headers do not.
15220 (verror): Do not give up if vsnprintf returns a negative count.
15221 Instead, grow the buffer. This ports to Windows vsnprintf, which
15222 does not conform to C99. Problem reported by Eli Zaretskii.
15223 Also, simplify the allocation scheme, by avoiding the need for
15224 calling realloc, and removing the ALLOCATED variable.
15226 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15228 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15229 But keep the doprint source code for now, as we might revamp it
15230 and use it again (Bug#8435).
15231 * lisp.h (doprnt): Remove.
15232 * Makefile.in (base_obj): Remove doprnt.o.
15233 * deps.mk (doprnt.o): Remove.
15235 error: Print 32- and 64-bit integers portably (Bug#8435).
15236 Without this change, on typical 64-bit hosts error ("...%d...", N)
15237 was used to print both 32- and 64-bit integers N, which relied on
15238 undefined behavior.
15239 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15240 * lisp.h (error, verror): Mark as printf-like functions.
15241 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15242 Report overflow in size calculations when allocating printf buffer.
15243 Do not truncate output string at its first null byte.
15244 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15245 Truncate the output at a character boundary, since vsnprintf does not
15247 * charset.c (check_iso_charset_parameter): Convert internal
15248 character to string before calling 'error', since %c now has the
15250 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15251 overflow when computing char to be passed to 'error'. Do not
15252 pass Lisp_Object to 'error'; pass the integer instead.
15253 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15254 formatted with plain %d.
15256 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15258 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15260 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15262 * xterm.c (x_catch_errors): Remove duplicate declaration.
15264 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15266 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15268 2011-04-10 Jim Meyering <meyering@redhat.com>
15270 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15271 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15272 return ssize_t not "int", and use size_t as the buffer length.
15273 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15274 * gnutls.h: Update declarations.
15275 * process.c (read_process_output): Use ssize_t, to match.
15276 (send_process): Likewise.
15278 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15280 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15282 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15284 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15285 Use unsigned char, to match FcChar8 type definition.
15287 * xterm.c (handle_one_xevent):
15288 * xmenu.c (create_and_show_popup_menu):
15289 * xselect.c (x_decline_selection_request)
15290 (x_reply_selection_request): Avoid type-punned deref of X events.
15292 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15294 Fix some uses of `int' instead of EMACS_INT.
15295 * search.c (string_match_1, fast_string_match)
15296 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15297 (scan_buffer, find_next_newline_no_quit)
15298 (find_before_next_newline, search_command, Freplace_match)
15299 (Fmatch_data): Make some `int' variables be EMACS_INT.
15301 * xdisp.c (display_count_lines): 3rd argument and return value now
15302 EMACS_INT. All callers changed.
15303 (pint2hrstr): Last argument is now EMACS_INT.
15305 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15306 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15307 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15308 (decode_coding_utf_16, decode_coding_emacs_mule)
15309 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15310 (decode_coding_ccl, decode_coding_charset)
15311 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15312 (decode_coding_iso_2022, decode_coding_emacs_mule)
15313 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15314 <char_offset, last_offset>: Declare EMACS_INT.
15315 (encode_coding_utf_8, encode_coding_utf_16)
15316 (encode_coding_emacs_mule, encode_invocation_designation)
15317 (encode_designation_at_bol, encode_coding_iso_2022)
15318 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15319 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15321 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15322 (encode_invocation_designation): Last argument P_NCHARS is now
15324 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15325 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15327 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15330 * ccl.c (Fccl_execute_on_string): Declare some variables
15333 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15335 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15337 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15339 * process.c (Fformat_network_address): Doc fix.
15341 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15343 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15345 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15347 * keyboard.c (read_char): Call Lisp function help-form-show,
15348 instead of using internal_with_output_to_temp_buffer.
15349 (Qhelp_form_show): New var.
15350 (syms_of_keyboard): Use DEFSYM macro.
15352 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15354 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15356 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15358 * process.c (Flist_processes): Remove to Lisp.
15359 (list_processes_1): Delete.
15361 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15363 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15365 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15367 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15369 Fix more problems found by GCC 4.6.0's static checks.
15371 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15373 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15375 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15377 * xdisp.c (vmessage): Mark as a printf-like function.
15379 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15381 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15383 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15384 printf-like functions.
15385 (tiff_load): Add casts to remove these marks before passing them
15386 to system-supplied API.
15388 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15390 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15391 This avoids several warnings with gcc -Wstrict-overflow.
15392 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15393 directly, rather than having caller test rule sign. This avoids
15394 some unnecessary tests.
15395 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15396 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15397 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15399 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15400 (xfont_open): Avoid unnecessary tests.
15402 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15404 * composite.h, composite.c (composition_gstring_put_cache):
15405 Use EMACS_INT, not int, for length.
15407 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15408 breaking out part of COMPOSITION_DECODE_RULE.
15409 (COMPOSITION_DECODE_RULE): Use it.
15410 * composite.c (get_composition_id): Remove unused local vars,
15411 by using the new macro.
15413 * textprop.c (set_text_properties_1): Change while to do-while,
15414 since the condition is always true at first.
15416 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15417 (interval_deletion_adjustment): Return unsigned value.
15420 * process.c (list_processes_1, create_pty, read_process_output):
15421 (exec_sentinel): Remove vars that were set but not used.
15422 (create_pty): Remove unnecessary "volatile"s.
15423 (Fnetwork_interface_info): Avoid possibility of int overflow.
15424 (read_process_output): Do adaptive read buffering even if carryover.
15425 (read_process_output): Simplify nbytes computation if buffered.
15427 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15429 * syntax.c (scan_words): Remove var that was set but not used.
15430 (update_syntax_table): Use unsigned instead of int.
15432 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15433 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15434 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15436 * print.c (print_error_message): Avoid int overflow.
15438 * font.c (font_list_entities): Redo for clarity,
15439 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15441 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15442 (font_score): Avoid potential overflow in diff calculation.
15444 * fns.c (substring_both): Remove var that is set but not used.
15445 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15447 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15449 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15450 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15451 can always succeed if overflow has undefined behavior.
15453 * search.c (boyer_moore, wordify): Remove vars set but not used.
15454 (wordify): Omit three unnecessary tests.
15456 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15457 All callers changed. This avoids the need for an unused var.
15459 * casefiddle.c (casify_region): Remove var that is set but not used.
15461 * dired.c (file_name_completion): Remove var that is set but not used.
15463 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15465 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15466 (Finsert_file_contents): Remove unnecessary code checking fd.
15468 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15469 Check for integer overflow on size calculations.
15471 * buffer.c (Fprevious_overlay_change): Remove var that is set
15474 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15475 Remove vars that are set but not used.
15476 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15477 (timer_check_2): Mark vars as initialized.
15479 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15481 * image.c (lookup_image): Remove var that is set but not used.
15482 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15484 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15485 that are set but not used.
15487 * xfns.c (make_invisible_cursor): Don't return garbage
15488 if XCreateBitmapFromData fails (Bug#8410).
15490 * xselect.c (x_get_local_selection, x_handle_property_notify):
15491 Remove vars that are set but not used.
15493 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15494 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15496 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15497 Remove var that is set but not used.
15498 (scroll_bar_windows_size): Now size_t, not int.
15499 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15500 Check for overflow.
15502 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15503 (map_tty_color) [!defined MSDOS]: Likewise.
15505 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15507 * coding.c: Remove vars that are set but not used.
15508 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15509 All callers changed.
15510 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15511 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15512 (decode_coding_charset): Remove vars that are set but not used.
15514 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15515 that is set but not used.
15517 * print.c (print_object): Remove var that is set but not used.
15519 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15520 The gnulib version avoids calling malloc in the usual case,
15521 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15522 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15523 * filelock.c (current_lock_owner): Likewise.
15524 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15525 * sysdep.c: Include allocator.h, careadlinkat.h.
15526 (emacs_no_realloc_allocator): New static constant.
15527 (emacs_readlink): New function.
15528 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15529 ../lib/careadlinkat.h.
15531 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15533 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15534 first non-nil return value).
15536 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15538 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15539 if not defined (Bug#8403).
15541 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15543 * xdisp.c (display_count_lines): Remove parameter `start',
15544 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15545 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15546 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15547 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15548 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15549 and thereabouts. All callers changed.
15550 (get_per_char_metric): Remove parameter `f', unused since
15551 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15553 2011-04-02 Jim Meyering <meyering@redhat.com>
15555 do not dereference NULL upon failed strdup
15556 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15557 (ns_get_family): Likewise.
15559 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15561 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15563 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15565 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15568 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15570 Add lexical binding.
15572 * window.c (Ftemp_output_buffer_show): New fun.
15573 (Fsave_window_excursion):
15574 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15576 * lread.c (lisp_file_lexically_bound_p): New function.
15577 (Fload): Bind Qlexical_binding.
15578 (readevalloop): Remove `evalfun' arg.
15579 Bind Qinternal_interpreter_environment.
15580 (Feval_buffer): Bind Qlexical_binding.
15581 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15583 (syms_of_lread): Declare `lexical-binding'.
15585 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15587 * keyboard.c (eval_dyn): New fun.
15588 (menu_item_eval_property): Use it.
15590 * image.c (parse_image_spec): Use Ffunctionp.
15592 * fns.c (concat, mapcar1): Accept byte-code-functions.
15594 * eval.c (Fsetq): Handle lexical vars.
15595 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15596 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15597 (FletX, Flet): Obey lexical binding.
15598 (Fcommandp): Handle closures.
15599 (Feval): New `lexical' arg.
15600 (eval_sub): New function extracted from Feval. Use it almost
15601 everywhere where Feval was used. Look up vars in lexical env.
15603 (Ffunctionp): Move from subr.el.
15604 (Ffuncall): Handle closures.
15605 (apply_lambda): Remove `eval_flags'.
15606 (funcall_lambda): Handle closures and new byte-code-functions.
15607 (Fspecial_variable_p): New function.
15608 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15609 but without exporting it to Lisp.
15611 * doc.c (Fdocumentation, store_function_docstring):
15612 * data.c (Finteractive_form): Handle closures.
15614 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15617 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15619 (exec_byte_code): New function extracted from Fbyte_code to handle new
15620 calling convention for byte-code-functions. Add new byte-codes.
15622 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15624 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15626 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15628 * xdisp.c (redisplay_internal): Fix prototype.
15630 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15632 * xdisp.c (SCROLL_LIMIT): New macro.
15633 (try_scrolling): Use it when setting scroll_limit.
15634 Limit scrolling to 100 screen lines.
15635 (redisplay_window): Even when falling back on "recentering",
15636 position point in the window according to scroll-conservatively,
15637 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15639 (try_scrolling): When point is above the window, allow searching
15640 as far as scroll_max, or one screenful, to compute vertical
15641 distance from PT to the scroll margin position. This prevents
15642 try_scrolling from unnecessarily failing when
15643 scroll-conservatively is set to a value slightly larger than the
15644 window height. Clean up the case of PT below the margin at bottom
15645 of window: scroll_max can no longer be INT_MAX. When aggressive
15646 scrolling is in use, don't let point enter the opposite scroll
15647 margin as result of the scroll.
15648 (syms_of_xdisp) <scroll-conservatively>: Document the
15649 threshold of 100 lines for never-recentering scrolling.
15651 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15653 * dispextern.h (move_it_by_lines):
15654 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15655 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15656 (message_log_check_duplicate): Remove parameters `prev_bol' and
15657 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15658 (redisplay_internal): Remove parameter `preserve_echo_area',
15659 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15661 * indent.c (Fvertical_motion):
15662 * window.c (window_scroll_pixel_based, Frecenter):
15663 Don't pass `need_y_p' to `move_it_by_lines'.
15665 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15667 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15668 steal a few bits to be more compact.
15669 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15670 Remove unneeded casts.
15672 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15674 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15676 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15677 binding" message (bug#7967).
15679 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15681 Fix more problems found by GCC 4.6.0's static checks.
15683 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15684 Remove unused local var.
15686 * editfns.c (Fmessage_box): Remove unused local var.
15688 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15689 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15690 Omit unused local vars.
15691 * window.c (shrink_windows): Omit unused local var.
15692 * menu.c (digest_single_submenu): Omit unused local var.
15693 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15694 Omit unused local var.
15696 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15697 Don't assume string length fits in int.
15698 (keyremap_step, read_key_sequence): Use size_t for sizes.
15699 (read_key_sequence): Don't check last_real_key_start redundantly.
15701 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15702 instead of alloca (Bug#8344).
15704 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15705 (Fbacktrace_frame): Don't assume nframes fits in int.
15707 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15709 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15712 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15714 * cm.c (calccost): Turn while-do into do-while, for clarity.
15716 * keyboard.c (syms_of_keyboard): Use the same style as later
15717 in this function when indexing through an array. This also
15718 works around GCC bug 48267.
15720 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15722 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15724 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15725 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15727 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15728 This avoids undefined behavior on integer overflow, and is a bit
15729 more convenient anyway since it is compared to a size_t variable.
15731 Variadic C functions now count arguments with size_t, not int.
15732 This avoids an unnecessary limitation on 64-bit machines, which
15733 caused (substring ...) to crash on large vectors (Bug#8344).
15734 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15735 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15736 All variadic functions and their callers changed accordingly.
15737 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15738 * data.c (arith_driver, float_arith_driver): Likewise.
15739 * editfns.c (general_insert_function): Likewise.
15740 * eval.c (struct backtrace.nargs, interactive_p)
15741 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15742 (funcall_lambda, mark_backtrace): Likewise.
15743 * fns.c (concat): Likewise.
15744 * frame.c (x_set_frame_parameters): Likewise.
15745 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15746 0 if not found, not -1. All callers changed.
15748 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15749 (stack_copy_size): Now size_t, not int.
15750 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15752 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15754 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15755 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15756 All callers changed.
15758 * lisp.h (multibyte_char_to_unibyte):
15759 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15760 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15761 * character.h (CHAR_TO_BYTE8):
15762 * cmds.c (internal_self_insert):
15763 * editfns.c (general_insert_function):
15764 * keymap.c (push_key_description):
15765 * search.c (Freplace_match):
15766 * xdisp.c (message_dolog, set_message_1): All callers changed.
15768 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15770 * keyboard.c (safe_run_hook_funcall): New function.
15771 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15772 don't set the hook to nil, but remove the offending function instead.
15773 (Qcommand_hook_internal): Remove, unused.
15774 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15775 Vcommand_hook_internal.
15777 * eval.c (enum run_hooks_condition): Remove.
15778 (funcall_nil, funcall_not): New functions.
15779 (run_hook_with_args): Call each function through a `funcall' argument.
15780 Remove `cond' argument, now redundant.
15781 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15782 (Frun_hook_with_args_until_failure): Adjust accordingly.
15783 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15785 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15787 * dispextern.h (string_buffer_position): Remove declaration.
15789 * print.c (strout): Remove parameter `multibyte', unused since
15790 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15792 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15793 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15794 All callers changed.
15796 * w32.c (_wsa_errlist): Use braces for struct initializers.
15798 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15799 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15800 All callers changed.
15801 (string_buffer_position): Likewise. Also, make static (it's never
15802 used outside xdisp.c).
15803 (cursor_row_p): Remove parameter `w', unused since
15804 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15805 (decode_mode_spec): Remove parameter `precision', introduced during
15806 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15807 All callers changed.
15809 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15811 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15813 2011-03-27 Anders Lindgren <andlind@gmail.com>
15815 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15816 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15817 (ns_update_auto_hide_menu_bar): New functions.
15818 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15819 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15820 ns_constrain_all_frames.
15821 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15822 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15824 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15826 * nsmenu.m (runDialogAt): Remove argument to timer_check.
15828 2011-03-27 Glenn Morris <rgm@gnu.org>
15830 * syssignal.h: Replace RETSIGTYPE with void.
15831 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
15832 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
15833 Replace SIGTYPE with void everywhere.
15834 * s/usg5-4-common.h (SIGTYPE): Remove definition.
15835 * s/template.h (SIGTYPE): Remove commented out definition.
15837 2011-03-26 Eli Zaretskii <eliz@gnu.org>
15839 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
15840 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
15842 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
15844 * w32.c (read_unc_volume): Use parameter `henum', instead of
15845 global variable `wget_enum_handle'.
15847 * keymap.c (describe_vector): Remove parameters `indices' and
15848 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
15849 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
15851 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
15853 * keyboard.c (timer_check): Remove parameter `do_it_now',
15854 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
15855 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
15856 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
15858 * keyboard.c (read_char):
15859 * w32menu.c (w32_menu_display_help):
15860 * xmenu.c (show_help_event, menu_help_callback):
15861 Adjust calls to `show_help_echo'.
15863 * gtkutil.c (xg_maybe_add_timer):
15864 * keyboard.c (readable_events):
15865 * process.c (wait_reading_process_output):
15866 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
15868 * insdel.c (adjust_markers_gap_motion):
15869 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
15870 (gap_left, gap_right): Don't call it.
15872 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
15874 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
15875 incurred during fontification.
15877 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15879 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
15880 (DEFVAR_PER_BUFFER): Don't pass it.
15882 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
15883 (scrolling_window): Don't pass it.
15885 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
15887 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
15889 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
15891 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
15892 of variables specific to SELinux and computation of `encoded_absname'.
15894 * image.c (XPutPixel): Remove unused variable `height'.
15896 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
15898 * unexw32.c (get_section_info): Remove unused variable `section'.
15900 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
15901 (system_process_attributes): Remove unused variable `sess'.
15902 (sys_read): Remove unused variable `err'.
15904 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
15905 (w32_wnd_proc): Remove unused variable `isdead'.
15906 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
15907 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
15908 (x_create_tip_frame): Remove unused variable `tem'.
15910 * w32inevt.c (w32_console_read_socket):
15911 Remove unused variable `no_events'.
15913 * w32term.c (x_draw_composite_glyph_string_foreground):
15914 Remove unused variable `width'.
15916 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
15918 * w32term.c (x_set_glyph_string_clipping):
15919 Don't pass uninitialized region to CombineRgn.
15921 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
15923 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
15924 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
15925 (Fx_close_connection): Remove unused variable `i'.
15927 * w32font.c (w32font_draw): Return number of glyphs.
15928 (w32font_open_internal): Remove unused variable `i'.
15929 (w32font_driver): Add missing initializer.
15931 * w32menu.c (utf8to16): Remove unused variable `utf16'.
15932 (fill_in_menu): Remove unused variable `items_added'.
15934 * w32term.c (last_mouse_press_frame): Remove static global variable.
15935 (w32_clip_to_row): Remove unused variable `f'.
15936 (x_delete_terminal): Remove unused variable `i'.
15938 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
15939 (NOTHING): Remove unused static global variable.
15940 (uniscribe_check_otf): Remove unused variable `table'.
15941 (uniscribe_font_driver): Add missing initializers.
15943 2011-03-23 Julien Danjou <julien@danjou.info>
15945 * term.c (Fsuspend_tty, Fresume_tty):
15946 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
15947 * window.c (temp_output_buffer_show):
15948 * insdel.c (signal_before_change):
15949 * frame.c (Fhandle_switch_frame):
15950 * fileio.c (Fdo_auto_save):
15951 * emacs.c (Fkill_emacs):
15952 * editfns.c (save_excursion_restore):
15953 * cmds.c (internal_self_insert):
15954 * callint.c (Fcall_interactively):
15955 * buffer.c (Fkill_all_local_variables):
15956 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
15958 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
15959 unconditionally since it does the check itself.
15961 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
15963 Fix more problems found by GCC 4.5.2's static checks.
15965 * coding.c (encode_coding_raw_text): Avoid unnecessary test
15966 the first time through the loop, since we know p0 < p1 then.
15967 This also avoids a gcc -Wstrict-overflow warning.
15969 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
15970 leading to a memory leak, possible in functions like
15971 load_charset_map_from_file that can allocate an unbounded number
15972 of objects (Bug#8318).
15974 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
15975 that could (at least in theory) be that large.
15977 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
15978 This is less likely to overflow, and avoids undefined behavior if
15979 overflow does occur. All callers changed. Use strtoul to scan
15980 for the unsigned long integer.
15981 (pint2hrstr): Simplify and tune code slightly.
15982 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
15984 * scroll.c (do_scrolling): Work around GCC bug 48228.
15985 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
15987 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
15988 This also avoids a warning with gcc -Wstrict-overflow.
15989 (validate_x_resource_name): Simplify count usage.
15990 This also avoids a warning with gcc -Wstrict-overflow.
15992 * fileio.c (Fcopy_file): Report error if fchown or fchmod
15995 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
15997 * process.c (Fmake_network_process): Use socklen_t, not int,
15998 where POSIX says socklen_t is required in portable programs.
15999 This fixes a porting bug on hosts like 64-bit HP-UX, where
16000 socklen_t is wider than int (Bug#8277).
16001 (Fmake_network_process, server_accept_connection):
16002 (wait_reading_process_output, read_process_output):
16005 * process.c: Rename or move locals to avoid shadowing.
16006 (list_processes_1, Fmake_network_process):
16007 (read_process_output_error_handler, exec_sentinel_error_handler):
16008 Rename or move locals.
16009 (Fmake_network_process): Define label "retry_connect" only if needed.
16010 (Fnetwork_interface_info): Fix pointer signedness.
16011 (process_send_signal): Add cast to avoid pointer signedness problem.
16012 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16013 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16015 Make tparam.h and terminfo.c consistent.
16016 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16017 Include tparam.h instead, since it declares them.
16018 * cm.h (PC): Remove extern decl; tparam.h now does this.
16019 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16020 * terminfo.c: Include tparam.h, to check interfaces.
16021 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16022 (tparam): Adjust signature to match interface in tparam.h;
16023 this removes some undefined behavior. Check that outstring and len
16024 are zero, which they always are with Emacs.
16025 * tparam.h (PC, BC, UP): New extern decls.
16027 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16028 (xftfont_open): Rename locals to avoid shadowing.
16030 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16031 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16032 (OTF_TAG_SYM): Omit macro if not needed.
16033 (ftfont_list): Remove unused local.
16034 (get_adstyle_property, ftfont_pattern_entity):
16035 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16036 Rename locals to avoid shadowing.
16038 * xfont.c (xfont_list_family): Mark var as initialized.
16040 * xml.c (make_dom): Now static.
16042 * composite.c (composition_compute_stop_pos): Rename local to
16044 (composition_reseat_it): Remove unused locals.
16045 (find_automatic_composition, composition_adjust_point): Likewise.
16046 (composition_update_it): Mark var as initialized.
16047 (find_automatic_composition): Mark vars as initialized,
16048 with a FIXME (Bug#8290).
16050 character.h: Rename locals to avoid shadowing.
16051 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16052 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16053 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16054 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16055 to avoid shadowing.
16057 * textprop.c (property_change_between_p): Remove; unused.
16059 * intervals.c (interval_start_pos): Now static.
16061 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16063 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16064 Rename locals to avoid shadowing.
16066 * sound.c (wav_play, au_play, Fplay_sound_internal):
16067 Fix pointer signedness.
16068 (alsa_choose_format): Remove unused local var.
16069 (wav_play): Initialize a variable to 0, to prevent undefined
16070 behavior (Bug#8278).
16072 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16074 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16076 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16077 clobbering (Bug#8298).
16078 * sysdep.c (sys_subshell): Likewise.
16079 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16081 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16082 This should get cleaned up, so that child_setup has the
16083 same signature on all platforms.
16085 * callproc.c (call_process_cleanup): Now static.
16086 (relocate_fd): Rename locals to avoid shadowing.
16088 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16090 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16091 not to be necessary, and produces flickering.
16093 2011-03-20 Glenn Morris <rgm@gnu.org>
16095 * config.in: Remove file.
16097 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16099 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16100 are now in src/globals.h.
16101 (syms_of_minibuf): Remove spurious & from previous change.
16103 2011-03-20 Leo Liu <sdl.web@gmail.com>
16105 * minibuf.c (completing-read-function): New variable.
16106 (completing-read-default): Rename from completing-read.
16107 (completing-read): Call completing-read-function.
16109 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16111 * xfaces.c (Fx_load_color_file):
16112 Read color file from absolute filename (bug#8250).
16114 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16116 * makefile.w32-in: Update dependencies.
16118 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16120 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16122 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16124 Fix more problems found by GCC 4.5.2's static checks.
16126 * process.c (make_serial_process_unwind, send_process_trap):
16127 (sigchld_handler): Now static.
16129 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16130 That way, the code declares only the vars that it needs.
16131 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16132 * s/cygwin.h (PTY_ITERATION): Likewise.
16133 * s/darwin.h (PTY_ITERATION): Likewise.
16134 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16136 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16137 * process.c (allocate_pty): Don't declare stb unless it's needed.
16139 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16140 (CONSTANTLIM): Remove; unused.
16141 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16142 Define only if needed.
16144 * unexelf.c (unexec): Name an expression,
16145 to avoid gcc -Wbad-function-cast warning.
16146 Use a different way to cause a compilation error if anyone uses
16147 n rather than nn, a way that does not involve shadowing.
16148 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16150 * deps.mk (unexalpha.o): Remove; unused.
16152 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16153 * unexec.h: New file.
16154 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16155 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16156 Depend on unexec.h.
16157 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16158 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16159 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16160 Change as necessary to match prototype in unexec.h.
16162 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16164 (back_comment, skip_chars): Mark vars as initialized.
16166 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16167 Rename locals to avoid shadowing.
16169 * lread.c (read1): Rewrite so as not to use empty "else".
16170 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16172 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16174 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16175 warning when compiling print.c.
16177 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16178 instead of using an uninitialized var.
16179 (font_sort_entities): Mark var as initialized.
16181 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16183 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16184 pointers to constants.
16185 (font_parse_fcname): Remove unused vars.
16186 (font_delete_unmatched): Now static.
16187 (font_get_spec): Remove; unused.
16188 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16189 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16190 Rename or move locals to avoid shadowing.
16192 * fns.c (require_nesting_list, require_unwind): Now static.
16193 (Ffillarray): Rename locals to avoid shadowing.
16195 * floatfns.c (domain_error2): Define only if needed.
16196 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16198 * alloc.c (mark_backtrace): Move decl from here ...
16199 * lisp.h: ... to here, so that it can be checked.
16201 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16202 (Fdefvar): Rewrite so as not to use empty "else".
16203 (lisp_indirect_variable): Name an expression,
16204 to avoid gcc -Wbad-function-cast warning.
16205 (Fdefvar): Rename locals to avoid shadowing.
16207 * callint.c (quotify_arg, quotify_args): Now static.
16208 (Fcall_interactively): Rename locals to avoid shadowing.
16209 Use const pointer when appropriate.
16211 * lisp.h (get_system_name, get_operating_system_release):
16212 Move decls here, to check interfaces.
16213 * process.c (get_operating_system_release): Move decl to lisp.h.
16214 * xrdb.c (get_system_name): Likewise.
16215 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16216 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16217 some of which prompt warnings from gcc -Wbad-function-cast.
16218 (Fformat_time_string, Fencode_time, Finsert_char):
16219 (Ftranslate_region_internal, Fformat):
16220 Rename or remove local vars to avoid shadowing.
16221 (Ftranslate_region_internal): Mark var as initialized.
16223 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16226 * lisp.h (eassert): Check that the argument compiles, even if
16227 ENABLE_CHECKING is not defined.
16229 * data.c (Findirect_variable): Name an expression, to avoid
16230 gcc -Wbad-function-cast warning.
16231 (default_value, arithcompare, arith_driver, arith_error): Now static.
16232 (store_symval_forwarding): Rename local to avoid shadowing.
16233 (Fmake_variable_buffer_local, Fmake_local_variable):
16234 Mark variables as initialized.
16235 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16237 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16238 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16239 Rename locals to avoid shadowing.
16240 (mark_stack): Move local variables into the #ifdef region where
16242 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16243 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16245 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16246 (GC_STRING_CHARS): Remove; not used.
16247 (Fmemory_limit): Cast sbrk's returned value to char *.
16249 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16250 avoids undefined behavior in theory.
16252 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16254 Use functions, not macros, for up- and down-casing (Bug#8254).
16255 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16256 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16257 to use the following functions instead of these macros.
16258 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16259 EMACS_INT, since callers assume the returned value fits in int.
16260 (upcase1): Likewise, for UPCASE_TABLE.
16261 (uppercasep, lowercasep, upcase): New static inline functions.
16262 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16263 the race-condition problem in the old DOWNCASE.
16265 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16266 Rename locals to avoid shadowing.
16267 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16268 (regex_compile, re_search_2, re_match_2_internal):
16269 Remove unused local vars.
16270 (FREE_VAR): Rewrite so as not to use empty "else",
16271 which gcc can warn about.
16272 (regex_compile, re_match_2_internal): Mark locals as initialized.
16273 (RETALLOC_IF): Define only if needed.
16274 (WORDCHAR_P): Likewise. This one is never needed, but is used
16275 only in a comment talking about a compiler bug, so put inside
16276 the #if 0 of that comment.
16277 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16278 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16281 * search.c (boyer_moore): Rename locals to avoid shadowing.
16282 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16283 (PREV_CHAR_BOUNDARY): Likewise.
16285 * search.c (simple_search): Remove unused var.
16287 * dired.c (compile_pattern): Move decl from here ...
16288 * lisp.h: ... to here, so that it can be checked.
16289 (struct re_registers): New forward decl.
16291 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16293 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16295 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16296 Rename locals to avoid shadowing.
16297 (Fvertical_motion): Mark locals as initialized.
16299 * casefiddle.c (casify_object, casify_region): Now static.
16300 (casify_region): Mark local as initialized.
16302 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16304 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16305 New macros, so that the caller can use some names other than
16306 gcpro1, gcpro2, etc.
16307 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16309 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16310 argument, for consistency with GCPRO2_VAR, etc: it is now the
16311 prefix of the variable, not the variable itself. All uses
16313 * dired.c (directory_files_internal, file_name_completion):
16314 Rename locals to avoid shadowing.
16316 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16317 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16318 dired.c's scmp function, had undefined behavior.
16319 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16320 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16321 * buffer.h: ... to here, because these macros use current_buffer,
16322 and the new implementation with inline functions needs to have
16323 current_buffer in scope now, rather than later when the macros
16325 (downcase, upcase1): New static inline functions.
16326 (DOWNCASE, UPCASE1): Reimplement using these functions.
16327 This avoids undefined behavior in expressions like
16328 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16329 from race conditions in accessing the global variables
16330 case_temp1 and case_temp2.
16331 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16332 * lisp.h (case_temp1, case_temp2): Remove their decls.
16333 * character.h (ASCII_CHAR_P): Move from here ...
16334 * lisp.h: ... to here, so that the inline functions mentioned
16335 above can use them.
16337 * dired.c (directory_files_internal_unwind): Now static.
16339 * fileio.c (file_name_as_directory, directory_file_name):
16340 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16342 (file_name_as_directory): Use const pointers when appropriate.
16343 (Fexpand_file_name): Likewise. In particular, newdir might
16344 point at constant storage, so make it a const pointer.
16345 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16346 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16348 (Fset_file_times, Finsert_file_contents, auto_save_error):
16349 Rename locals to avoid shadowing.
16351 * minibuf.c (choose_minibuf_frame_1): Now static.
16352 (Ftry_completion, Fall_completions): Rename or remove locals
16353 to avoid shadowing.
16355 * marker.c (bytepos_to_charpos): Remove; unused.
16357 * lisp.h (verify_bytepos, count_markers): New decls,
16358 so that gcc does not warn that these functions aren't declared.
16360 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16361 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16362 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16363 (copy_text): Remove unused local var.
16365 * filelock.c (within_one_second): Now static.
16366 (lock_file_1): Rename local to avoid shadowing.
16368 * buffer.c (fix_overlays_before): Mark locals as initialized.
16369 (fix_start_end_in_overlays): Likewise. This function should be
16370 simplified by using pointers-to-pointers, but that's a different
16372 (switch_to_buffer_1): Now static.
16373 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16374 (report_overlay_modification): Rename locals to avoid shadowing.
16376 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16377 Fix pointer signedness issue.
16378 (sys_subshell): Mark local as volatile if checking for lint,
16379 to suppress a gcc -Wclobbered warning that does not seem to be right.
16380 (MAXPATHLEN): Define only if needed.
16382 * process.c (serial_open, serial_configure): Move decls from here ...
16383 * systty.h: ... to here, so that they can be checked.
16385 * fns.c (get_random, seed_random): Move extern decls from here ...
16386 * lisp.h: ... to here, so that they can be checked.
16388 * sysdep.c (reset_io): Now static.
16389 (wait_for_termination_signal): Remove; unused.
16391 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16392 (copy_keymap_item, append_key, push_text_char_description):
16394 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16395 (DENSE_TABLE_SIZE): Remove; unused.
16396 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16397 (describe_map_tree):
16398 Rename locals to avoid shadowing.
16400 * keyboard.c: Declare functions static if they are not used elsewhere.
16401 (echo_char, echo_dash, cmd_error, top_level_2):
16402 (poll_for_input, handle_async_input): Now static.
16403 (read_char, kbd_buffer_get_event, make_lispy_position):
16404 (make_lispy_event, make_lispy_movement, apply_modifiers):
16405 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16406 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16407 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16408 (read_key_sequence, read_char): Mark locals as initialized.
16409 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16411 * keyboard.h (make_ctrl_char): New decl.
16412 (mark_kboards): Move decl here ...
16413 * alloc.c (mark_kboards): ... from here.
16415 * lisp.h (force_auto_save_soon): New decl.
16417 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16418 (DEFINE_DUMMY_FUNCTION): New macro.
16419 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16421 (main): Add casts to avoid warnings
16422 if GCC considers string literals to be constants.
16424 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16426 * dbusbind.c: Pointer signedness fixes.
16427 (xd_signature, xd_append_arg, xd_initialize):
16428 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16429 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16430 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16431 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16433 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16434 if GCC considers string literals to be constants.
16435 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16437 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16439 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16440 (print_preprocess, print_object): New macro to fix last change.
16442 * print.c (print_preprocess): Don't forget font objects.
16444 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16446 * emacs.c (USAGE3): Doc fixes.
16448 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16450 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16453 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16455 * lisp.h (VWindow_system, Qfile_name_history):
16456 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16457 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16458 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16460 * w32select.c: Don't #include "keyboard.h".
16461 (run_protected): Add extern declaration for waiting_for_input.
16463 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16464 * w32console.c (detect_input_pending, read_input_pending)
16465 (encode_terminal_code):
16466 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16467 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16468 (w32_system_caret_y, Qfile_name_history):
16469 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16470 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16471 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16472 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16473 * w32proc.c (Qlocal, report_file_error):
16474 * w32term.c (Vwindow_system, updating_frame):
16475 * w32uniscribe.c (initialized, uniscribe_font_driver):
16476 Remove unneeded extern declarations.
16478 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16480 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16482 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16484 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16485 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16486 These macros can no longer be used for assignment.
16488 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16489 Assign struct members directly, instead of using BUF_BEGV etc.
16490 (record_buffer_markers, fetch_buffer_markers): New functions for
16491 recording and fetching special buffer markers.
16492 (set_buffer_internal_1, set_buffer_temp): Use them.
16494 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16496 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16498 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16499 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16501 * xdisp.c (hscroll_window_tree):
16502 (reconsider_clip_changes): Use PT instead of BUF_PT.
16504 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16506 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16507 $(EMACS_ROOT)/lib/intprops.h.
16509 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16511 Fix more problems found by GCC 4.5.2's static checks.
16513 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16514 to unsigned char * to avoid compiler diagnostic.
16515 (xg_free_frame_widgets): Make it clear that a local variable is
16516 needed only if USE_GTK_TOOLTIP.
16517 (gdk_window_get_screen): Make it clear that this macro is needed
16518 only if USE_GTK_TOOLTIP.
16519 (int_gtk_range_get_value): New function, which avoids a diagnostic
16520 from gcc -Wbad-function-cast.
16521 (xg_set_toolkit_scroll_bar_thumb): Use it.
16522 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16523 diagnostic from gcc -Wbad-function-cast.
16524 (get_utf8_string, xg_get_file_with_chooser):
16525 Rename locals to avoid shadowing.
16526 (create_dialog): Move locals to avoid shadowing.
16528 * xgselect.c (xg_select): Remove unused var.
16530 * image.c (four_corners_best): Mark locals as initialized.
16531 (gif_load): Initialize transparent_p to zero (Bug#8238).
16532 Mark another local as initialized.
16533 (my_png_error, my_error_exit): Mark with NO_RETURN.
16535 * image.c (clear_image_cache): Now static.
16536 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16537 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16538 (x_edge_detection): Remove unnecessary cast that
16539 gcc -Wbad-function-cast diagnoses.
16540 (gif_load): Fix pointer signedness.
16541 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16542 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16544 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16546 Improve quality of tests for time stamp overflow.
16547 For example, without this patch (encode-time 0 0 0 1 1
16548 1152921504606846976) returns the obviously-bogus value (-948597
16549 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16550 reports time overflow. See
16551 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16552 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16553 * editfns.c: Include limits.h and intprops.h.
16554 (TIME_T_MIN, TIME_T_MAX): New macros.
16555 (time_overflow): Move earlier, to before first use.
16556 (hi_time, lo_time): New functions, for an accurate test for
16557 out-of-range times.
16558 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16559 (Fget_internal_run_time): Don't assume time_t fits in int.
16560 (make_time): Use list2 instead of Fcons twice.
16561 (Fdecode_time): More accurate test for out-of-range times.
16562 (check_tm_member): New function.
16563 (Fencode_time): Use it, to test for out-of-range times.
16564 (lisp_time_argument): Don't rely on undefined left-shift and
16565 right-shift behavior when checking for time stamp overflow.
16567 * editfns.c (time_overflow): New function, refactoring common code.
16568 (Fformat_time_string, Fdecode_time, Fencode_time):
16569 (Fcurrent_time_string): Use it.
16571 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16572 * dired.c (make_time): Move to ...
16573 * editfns.c (make_time): ... here.
16574 * systime.h: Note the move.
16576 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16578 * fringe.c (update_window_fringes): Remove unused variables.
16580 * unexmacosx.c (copy_data_segment): Also copy __got section.
16583 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16585 * termcap.c [MSDOS]: Include "msdos.h".
16586 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16587 Constify `char *' arguments and their references according to
16588 prototypes in tparam.h.
16590 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16592 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16593 Adapt all references accordingly.
16595 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16597 2011-03-11 Tom Tromey <tromey@redhat.com>
16599 * buffer.c (syms_of_buffer): Remove obsolete comment.
16601 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16603 * termhooks.h (encode_terminal_code): Declare prototype.
16605 * msdos.c (encode_terminal_code): Don't declare prototype.
16607 * term.c (encode_terminal_code): Now external again, used by
16608 w32console.c and msdos.c.
16610 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16611 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16613 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16615 Fix some minor problems found by GCC 4.5.2's static checks.
16617 * fringe.c (update_window_fringes): Mark locals as initialized
16619 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16621 * alloc.c (mark_fringe_data): Move decl from here ...
16622 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16623 to check its interface.
16624 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16626 * fontset.c (free_realized_fontset): Now static.
16627 (Fset_fontset_font): Rename local to avoid shadowing.
16628 (fontset_font): Mark local as initialized.
16629 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16631 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16633 * xselect.c (x_disown_buffer_selections): Remove; not used.
16634 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16635 (x_own_selection, Fx_disown_selection_internal): Rename locals
16636 to avoid shadowing.
16637 (x_handle_dnd_message): Remove local to avoid shadowing.
16639 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16640 so that the caller can use some name other than gcpro1.
16641 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16642 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16643 (Fx_backspace_delete_keys_p):
16644 Use them to avoid shadowing, and rename vars to avoid shadowing.
16645 (x_decode_color, x_set_name, x_window): Now static.
16646 (Fx_create_frame): Add braces to silence GCC warning.
16647 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16648 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16649 Remove unused locals.
16650 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16651 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16652 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16655 * xterm.h (x_mouse_leave): New decl.
16657 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16658 Remove unused functions.
16659 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16660 (x_calc_absolute_position): Now static.
16661 (XTread_socket): Don't define label "out" unless it's used.
16662 Don't declare local "event" unless it's used.
16663 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16664 unless they are used.
16665 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16666 (x_fatal_error_signal): Remove; not used.
16667 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16668 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16669 (x_error_catcher, x_connection_closed, x_error_handler):
16670 (x_error_quitter, xembed_send_message, x_iconify_frame):
16671 (my_log_handler): Rename locals to avoid shadowing.
16672 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16673 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16675 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16676 Rename or move locals to avoid shadowing.
16677 (tty_defined_color, merge_face_heights): Now static.
16678 (free_realized_faces_for_fontset): Remove; not used.
16679 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16680 does not deduce is never used uninitialized.
16681 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16682 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16684 * terminal.c (store_terminal_param): Now static.
16686 * xmenu.c (menu_highlight_callback): Now static.
16687 (set_frame_menubar): Remove unused local.
16688 (xmenu_show): Rename parameter to avoid shadowing.
16689 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16690 since they might point to immutable storage.
16691 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16692 since it's unused otherwise.
16694 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16695 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16696 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16697 avoids a gcc -Wuninitialized diagnostic.
16698 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16699 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16700 does not deduce are never used uninitialized.
16702 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16704 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16705 * window.c (window_loop, size_window):
16706 (run_window_configuration_change_hook, enlarge_window): Likewise.
16708 * window.c (display_buffer): Now static.
16709 (size_window): Mark variables that gcc -Wuninitialized
16710 does not deduce are never used uninitialized.
16711 * window.h (check_all_windows): New decl, to forestall
16712 gcc -Wmissing-prototypes diagnostic.
16713 * dispextern.h (bidi_dump_cached_states): Likewise.
16715 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16717 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16718 Include <limits.h>.
16719 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16720 and to avoid gcc -Wuninitialized warning.
16721 (load_charset_map): Mark variables that gcc -Wuninitialized
16722 does not deduce are never used uninitialized.
16723 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16725 * coding.c (coding_set_source, coding_set_destination):
16726 Use "else { /* comment */ }" rather than "else /* comment */;"
16727 for clarity, and to avoid gcc -Wempty-body warning.
16728 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16729 a block, when the outer 'i' will do.
16730 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16731 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16732 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16733 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16734 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16735 Rename locals to avoid shadowing.
16736 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16737 * coding.c (emacs_mule_char, encode_invocation_designation):
16738 Now static, since they're not used elsewhere.
16739 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16740 (decode_coding_object, encode_coding_object, detect_coding_system):
16741 (decode_coding_emacs_mule): Mark variables that gcc
16742 -Wuninitialized does not deduce are never used uninitialized.
16743 (detect_coding_iso_2022): Initialize a local variable that might
16744 be used uninitialized. Leave a FIXME because it's not clear that
16745 this initialization is needed. (Bug#8211)
16746 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16747 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16748 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16749 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16750 Remove unused macros.
16752 * category.c (hash_get_category_set): Remove unused local var.
16753 (copy_category_table): Now static, since it's not used elsewhere.
16754 * character.c (string_count_byte8): Likewise.
16756 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16757 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16759 * chartab.c (copy_sub_char_table): Now static, since it's not used
16761 (sub_char_table_ref_and_range, char_table_ref_and_range):
16762 Rename locals to avoid shadowing.
16763 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16765 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16766 (BIDI_BOB): Remove unused macro.
16768 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16769 deduce are never used uninitialized.
16770 * term.c (encode_terminal_code): Likewise.
16772 * term.c (encode_terminal_code): Now static. Remove unused local.
16774 * tparam.h: New file.
16775 * term.c, tparam.h: Include it.
16776 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16777 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16778 Move these decls to tparam.h, and make them agree with what
16779 is actually in tparam.c. The previous trick of using incompatible
16780 decls in different modules does not conform to the C standard.
16781 All callers of tparam changed to use tparam's actual API.
16782 * tparam.c (tparam1, tparam, tgoto):
16783 Use const pointers where appropriate.
16785 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16786 * cm.h (struct cm): Likewise.
16787 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16788 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16789 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16790 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16791 (turn_on_face, init_tty): Likewise.
16792 * termchar.h (struct tty_display_info): Likewise.
16794 * term.c (term_mouse_position): Rename local to avoid shadowing.
16796 * alloc.c (mark_ttys): Move decl from here ...
16797 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16799 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16801 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16803 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16805 * search.c (compile_pattern_1): Remove argument regp, unused since
16806 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16807 (compile_pattern): Don't pass it.
16809 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16811 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16812 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16814 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16816 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16818 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16819 gdk_window_get_screen, gdk_window_get_geometry,
16820 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16821 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16822 (xg_get_pixbuf_from_pixmap): New function.
16823 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16824 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16825 Call xg_get_pixbuf_from_pixmap instead of
16826 gdk_pixbuf_get_from_drawable.
16827 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
16828 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
16829 (xg_check_special_colors): Use GtkStyleContext and its functions
16831 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
16832 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
16833 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
16834 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
16835 Call gtk_widget_get_preferred_size.
16836 (xg_frame_resized): gdk_window_get_geometry only takes 5
16838 (xg_win_to_widget, xg_event_is_for_menubar):
16839 Call gdk_x11_window_lookup_for_display.
16840 (xg_set_widget_bg): New function.
16841 (delete_cb): New function.
16842 (xg_create_frame_widgets): Connect delete-event to delete_cb.
16843 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
16844 (xg_set_background_color): Call xg_set_widget_bg.
16845 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
16846 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
16847 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
16848 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
16850 (update_frame_tool_bar): Call gtk_widget_hide.
16851 (xg_initialize): Use GDK_KEY_g.
16853 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
16855 (x_session_initialize): Call gdk_x11_set_sm_client_id.
16857 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
16858 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
16859 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
16861 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
16863 * w32xfns.c (select_palette): Check success of RealizePalette against
16864 GDI_ERROR, not zero.
16866 See ChangeLog.11 for earlier changes.
16868 ;; Local Variables:
16872 Copyright (C) 2011-2012 Free Software Foundation, Inc.
16874 This file is part of GNU Emacs.
16876 GNU Emacs is free software: you can redistribute it and/or modify
16877 it under the terms of the GNU General Public License as published by
16878 the Free Software Foundation, either version 3 of the License, or
16879 (at your option) any later version.
16881 GNU Emacs is distributed in the hope that it will be useful,
16882 but WITHOUT ANY WARRANTY; without even the implied warranty of
16883 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16884 GNU General Public License for more details.
16886 You should have received a copy of the GNU General Public License
16887 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.