1 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4 composition cases (Bug#12364).
6 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
7 overhang of succeeding glyphs overlapping box cursor.
9 * w32term.c (x_draw_glyph_string): Likewise.
11 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
13 Simplify, document, and port floating-point (Bug#12381).
14 The porting part of this patch fixes bugs on non-IEEE platforms
15 with frexp, ldexp, logb.
16 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
18 * floatfns.c: Simplify discussion of functions that Emacs doesn't
19 support, by removing commented-out code and briefly listing the
20 C89 functions excluded. The commented-out stuff was confusing
21 maintenance, e.g., we thought we needed cbrt but it was commented out.
22 (logb): Remove decl; no longer needed.
23 (isfinite): New macro, if not already supplied.
24 (isnan): Don't replace any existing macro.
25 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
26 are present on all C89 platforms.
27 (Ffrexp): Do not special-case zero, as frexp does the right thing
29 (Flogb): Do not use logb, as it doesn't have the desired meaning
30 on hosts that use non-base-2 floating point. Instead, stick with
31 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
32 frexp, to avoid getting an unspecified result.
34 * xdisp.c (Qinhibit_debug_on_message): Now static.
36 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
38 * nsterm.m (ns_update_begin): Set clip path to whole view by using
39 NSBezierPath (Bug#12131).
41 2012-09-10 Chong Yidong <cyd@gnu.org>
43 * fns.c (Fdelq, Fdelete): Doc fix.
45 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
47 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
48 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
50 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
52 * lisp.h (make_lisp_ptr): New macro to replace XSET.
53 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
56 2012-09-09 Eli Zaretskii <eliz@gnu.org>
58 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
59 left fringe if the window has a left margin. This avoids leaving
60 traces of the cursor because its leftmost pixel is not drawn over.
62 * dispnew.c (update_window_line): When the left margin area of a
63 screen line is updated, set the redraw_fringe_bitmaps_p flag of
64 that screen line. (Bug#12277)
66 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
68 Assume C89 or later for math functions (Bug#12381).
69 This simplifies the code, and makes it a bit smaller and faster,
70 and (most important) makes it easier to clean up signal handling
71 since we can stop worring about floating-point exceptions in
72 library code. That was a problem before C89, but the problem
73 went away many years ago on all practical Emacs targets.
74 * data.c, image.c, lread.c, print.c:
75 Don't include <math.h>; no longer needed.
76 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
77 might be autoconfigured, as that never happens.
79 * doprnt.c (DBL_MAX_10_EXP):
81 Remove. C89 or later always defines these.
82 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
83 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
84 (arith_error, domain_error, domain_error2):
85 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
86 no longer needed -- we simply return what C returns. All uses removed.
87 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
89 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
90 Remove. All uses expanded, as these macros are no longer used
91 more than once and are now more trouble than they're worth.
92 (Ftan): Use tan, not sin / cos.
93 (Flogb): Assume C89 frexp.
94 (fmod_float): Assume C89 fmod.
95 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
96 (init_floatfns): Remove. All uses removed.
98 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
100 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
101 compositeToPoint for OSX < 10.6 (Bug#12390).
103 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
105 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
106 This produces more-accurate results.
108 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
110 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
113 2012-09-08 Chong Yidong <cyd@gnu.org>
115 * syntax.c (Fstring_to_syntax): Doc fix.
117 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
119 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
120 in the internal border.
121 (x_set_window_size): Remove static variables and their usage.
122 (ns_redraw_scroll_bars): Fix NSTRACE arg.
123 (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove
124 fringe/internal border adjustment (Bug#11052).
125 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
126 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
127 (ns_fix_rect_ibw): Remove.
128 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
129 (ns_dumpglyphs_box_or_relief): Ditto.
130 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
132 (ns_dumpglyphs_image): Ditto.
133 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
135 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
136 their usage. Add fringe_extended_p and its use as in other terms.
137 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
138 scroll bar was removed.
139 (updateFrameSize): New function.
140 (windowDidResize): Move code to updateFrameSize and call it.
142 * nsterm.h (EmacsView): Add updateFrameSize.
144 2012-09-07 Chong Yidong <cyd@gnu.org>
146 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
148 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
150 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
152 More signal-handler cleanup (Bug#12327).
153 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
154 Problem introduced when merging patches. Noted by Eli Zaretskii in
155 <http://bugs.gnu.org/12327#67>.
156 * floatfns.c: Comment fix.
157 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
158 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
159 and anyway the declaration is harmless even if SIGDANGER is not defined.
160 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
161 defined BROKEN_FIONREAD). systty.h formerly did this, but other
162 source files not surprisingly expected syssignal.h to define, or
163 not define, SIGIO, and it's cleaner to do it that way, for consistency.
164 Include <sys/ioctl.h>, for FIONREAD.
165 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
166 This eliminates a problem whereby other files mysteriously had
167 to include "syssignal.h" before including "systty.h" if they
168 wanted to use "#ifdef SIGIO".
170 2012-09-07 Eli Zaretskii <eliz@gnu.org>
172 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
174 * w32.c (sigemptyset): Empty the set.
175 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
177 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
179 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
181 * alloc.c (mark_buffer): Revert unsafe marking optimization.
182 (mark_object): Likewise for frame objects.
184 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
186 * syssignal.h (handle_on_main_thread): Always declare,
187 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
188 This ports to platforms without HAVE_PTHREAD.
190 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
192 Signal-handler cleanup (Bug#12327).
193 Emacs's signal handlers were written in the old 4.2BSD style with
194 sigblock and sigmask and so forth, and this led to some
195 inefficiencies and confusion. Rewrite these to use
196 pthread_sigmask etc. without copying signal sets around. Also,
197 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
198 'signal', and instead use functions that do not attempt to take
199 over the system name space. This patch causes Emacs's text
200 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
201 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
202 Do not include <signal.h> or "syssignal.h", as these
203 modules do not use signals.
204 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
205 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
206 Do not include <signal.h>, as "syssignal.h" does that for us now.
207 * atimer.c (sigmask_atimers): New function.
208 (block_atimers, unblock_atimers): New functions,
209 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
211 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
212 no longer needed here.
213 * emacs.c (main): Inspect existing signal handler with sigaction,
214 so that there's no need to block and unblock SIGHUP.
215 * sysdep.c (struct save_signal): New member 'action', replacing
216 old member 'handler'.
217 (save_signal_handlers, restore_signal_handlers):
218 Use sigaction instead of 'signal' to save and restore.
219 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
220 New function. All users of 'signal' modified to use set_sighandler
221 if they're writeonly, and to use sys_signal if they're read+write.
222 (emacs_sigaction_init, forwarded_signal): New functions.
223 (sys_signal): Remove. All uses replaced by calls to sigaction
224 and emacs_sigaction_init, or by direct calls to 'signal'.
225 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
226 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
227 all uses replaced by pthread_sigmask etc. calls.
228 * syssignal.h: Include <signal.h>.
229 (emacs_sigaction_init, forwarded_signal): New decls.
230 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
231 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
232 (sigmask, sys_sigmask): Remove; no longer needed.
233 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
234 (sigblock, sigunblock, sigfree):
235 (sigsetmask) [!defined sigsetmask]:
236 Remove. All uses replaced by pthread_sigmask.
237 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
238 no longer need to be replaced, and its typical old uses
239 are now done via emacs_sigaction_init and sigaction.
240 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
241 (sys_sigdel): Remove; unused.
242 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
244 2012-09-06 Eli Zaretskii <eliz@gnu.org>
246 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
247 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
249 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
251 Explicitly mark buffer_defaults and buffer_local_symbols.
252 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
253 mark_local_symbols here.
254 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
255 since special buffers aren't marked here any more.
256 (allocate_buffer): Chain new buffer with all_buffers here...
257 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
259 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
260 (syms_of_buffer): Remove staticpro of the above.
261 (init_buffer_once): Set names for buffer_defaults and
262 buffer_local_symbols.
264 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
266 Use bool for booleans in font-related modules.
267 * font.c (font_intern_prop, font_style_to_value)
268 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
269 (generate_otf_features, font_check_otf_features, font_check_otf)
270 (font_match_p, font_list_entities, font_at):
271 * fontset.c (fontset_id_valid_p, reorder_font_vector
272 (fontset_find_font, Fset_fontset_font)
273 (face_suitable_for_char_p) [0]:
274 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
275 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
276 (m17n_flt_initialized, ftfont_shape_by_flt):
277 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
278 * nsfont.m (nsfont_draw):
279 * w32font.c (w32font_draw):
280 * w32term.c (x_draw_glyphless_glyph_string_foreground):
281 Use bool for booleans.
282 * font.h: Adjust to above API changes.
283 (struct font, struct font_driver, struct font_driver_list):
284 Use bool for booleans.
285 (struct font): Remove useless member encoding_type.
287 * fontset.c, xftfont.c: Omit unnecessary static decls.
289 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
291 * alloc.c (mark_object): Revert window marking code
292 since it's unsafe for the Fset_window_configuration.
294 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
296 Fix race conditions with signal handlers and errno (Bug#12327).
297 Be more systematic about preserving errno whenever a signal
298 handler returns, even if it's not in the main thread. Do this by
299 renaming signal handlers to distinguish between signal delivery
300 and signal handling. All uses changed.
301 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
302 * data.c (deliver_arith_signal): Rename from arith_error.
303 * dispnew.c (deliver_window_change_signal): Rename from
304 window_change_signal.
305 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
306 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
307 * keyboard.c (deliver_input_available_signal): Rename from
308 input_available_signal.
309 (deliver_user_signal): Rename from handle_user_signal.
310 (deliver_interrupt_signal): Rename from interrupt_signal.
311 * process.c (deliver_pipe_signal): Rename from send_process_trap.
312 (deliver_child_signal): Rename from sigchld_handler.
313 * atimer.c (handle_alarm_signal):
314 * data.c (handle_arith_signal):
315 * dispnew.c (handle_window_change_signal):
316 * emacs.c (handle_fatal_signal, handle_danger_signal):
317 * keyboard.c (handle_input_available_signal):
318 * keyboard.c (handle_user_signal, handle_interrupt_signal):
319 * process.c (handle_pipe_signal, handle_child_signal):
320 New functions, with the actual signal-handling code taken from the
321 original respective signal handlers, sans the sporadic attempts to
322 preserve errno, since that's now done by handle_on_main_thread.
323 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
324 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
325 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
327 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
328 Move initialization of main_thread to sysdep.c's init_signals.
329 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
330 our usage, and simplifies the mainline code.
331 (record_child_status_change): New static function, as a helper
332 for handle_child_signal, and with most of the old child handler's
334 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
335 (handle_child_signal): Use the above.
336 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
337 Moved here from emacs.c.
338 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
339 code moved here from emacs.c's main function.
340 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
341 replacing the old SIGNAL_THREAD_CHECK. All uses changed. This
342 lets callers save and restore errno properly.
344 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
346 Remove redundant or unused things here and there.
347 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
348 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
349 * editfns.c (Fcompare_buffer_substrings): Likewise.
350 * frame.h (struct terminal, struct font_driver_list):
351 Remove redundant declarations.
352 * window.h (Qleft, Qright): Likewise.
354 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
356 Do not mark objects from deleted buffers, windows and frames.
357 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
358 (mark_object): Likewise for windows and frames.
360 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
362 * alloc.c (valid_lisp_object_p): Treat killed buffers,
363 buffer_defaults and buffer_local_symbols as valid objects.
364 Return special value to denote them.
366 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
368 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
369 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
370 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
371 (file_name_absolute_p, Fsubstitute_in_file_name):
372 (check_executable, check_writable, Ffile_accessible_directory_p)
373 (Fset_file_selinux_context, Fdefault_file_modes)
374 (Finsert_file_contents, choose_write_coding_system)
375 (Fwrite_region, build_annotations, a_write, e_write)
377 * filelock.c (boot_time_initialized, get_boot_time)
378 (get_boot_time_1, lock_file_1, within_one_second):
379 * floatfns.c (in_float):
380 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
381 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
382 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
383 * lisp.h (struct Lisp_Hash_Table.cmpfn):
384 * window.c (compare_window_configurations):
385 Use bool for booleans.
386 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
387 (Fdefault_file_modes): Now mode_t, not int, for modes.
388 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
389 (internal_delete_file): Now returns void, not a (boolean) int,
390 since nobody was looking at the return value.
391 * lisp.h, window.h: Adjust to above API changes.
393 * xdisp.c (set_message): Simplify and reindent last change.
395 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
397 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
399 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
401 * eval.c (call_debugger): Make the function non-static so that we
402 can call it from set_message.
404 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
405 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
407 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
409 Give more-useful info on a fatal error (Bug#12328).
410 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
411 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
412 of doing the work ourselves.
413 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
415 (fatal_error_backtrace): New function, taken from the guts
416 of the old fatal_error_signal, but with a new option to output
418 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
419 info about the signal than just its number.
420 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
421 * sysdep.c: Include <execinfo.h>
422 (emacs_backtrace): New function, taken partly from the previous
423 code of the 'die' function.
424 (emacs_abort): Call fatal_error_backtrace rather than abort.
426 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
428 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
429 eager (load-time) macro-expansion.
430 * lisp.mk (lisp): Add macroexp.
432 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
434 Simplify redefinition of 'abort' (Bug#12316).
435 Do not try to redefine the 'abort' function. Instead, redo
436 the code so that it calls 'emacs_abort' rather than 'abort'.
437 This removes the need for the NO_ABORT configure-time macro
438 and makes it easier to change the abort code to do a backtrace.
439 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
440 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
441 Remove; sysdep.c's emacs_abort now takes its place.
442 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
443 'abort' changed to use 'emacs_abort'.
444 * msdos.c (dos_abort) [defined abort]: Remove; not used.
445 (abort) [!defined abort]: Rename to ...
446 (emacs_abort): ... new name.
447 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
448 the place of the old 'abort' in emacs.c.
449 * w32.c, w32fns.c (abort): Do not #undef.
450 * w32.c (emacs_abort): Rename from w32_abort.
452 2012-09-04 Eli Zaretskii <eliz@gnu.org>
454 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
455 offsets[j].dv, since the y axis of the screen coordinates points
456 down, while the y axis of the font definition coordinates points
457 up. This fixes display of Arabic diacritics such as KASRA and
458 KASRATAN. (Bug#11860)
460 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
462 Be more systematic about _setjmp vs setjmp.
463 * alloc.c (test_setjmp, mark_stack):
464 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
465 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
466 (png_load, my_error_exit, jpeg_load):
467 * process.c (send_process_trap, send_process):
468 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
469 The underscored versions are up to 30x faster on some hosts.
470 Formerly, the code used setjmp+longjmp sometimes and
471 _setjmp+_longjmp at other times, with no particular reason to
472 prefer setjmp+longjmp.
474 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
476 Fix minor problem found by static checking.
477 * buffer.c (Fdelete_all_overlays): Return nil.
479 2012-09-03 Martin Rudalics <rudalics@gmx.at>
481 * buffer.c (Fdelete_all_overlays): New function.
483 2012-09-03 Chong Yidong <cyd@gnu.org>
485 * gtkutil.c: Add extern decl for Qxft.
487 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
489 * emacs.c, eval.c: Use bool for boolean.
490 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
491 (malloc_using_checking) [DOUG_LEA_MALLOC]:
492 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
493 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
494 (main, decode_env_path, Fdaemon_initialized):
495 * eval.c (call_debugger, Finteractive_p, interactive_p):
496 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
497 (maybe_call_debugger, Fbacktrace):
498 * process.c (read_process_output, exec_sentinel):
499 Use bool for booleans.
500 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
502 * eval.c (interactive_p): Omit always-true boolean argument
503 EXCLUDE_SUBRS_P. All callers changed.
504 * dispextern.h, lisp.h: Reflect above API changes.
505 * firstfile.c (dummy): Use the address of 'main', whose signature
506 won't change, instead of the address of 'initialize', whose
507 signature just changed from int to bool.
508 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
509 * msdos.c (fatal_error_in_progress): ... from here.
510 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
512 (redisplay_internal, unwind_redisplay): Simply clear
513 REDISPLAYING_P when unwinding, instead of saving its previous,
514 always-false value and then restoring it.
516 Clean up some extern decls.
517 Mostly, this hoists extern decls out of .c files and into .h files.
518 That way, we're more likely to catch errors if the interfaces change.
519 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
520 declare xg_mark_data.
521 * dispextern.h (x_frame_parm_handlers):
523 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
524 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
525 (Qultra_bold, Qoblique, Qitalic):
526 Move extern decl here from .c file.
527 * alloc.c (xg_mark_data) [USE_GTK]:
529 * eval.c (Qlexical_binding):
530 * fns.c (time) [!HAVE_UNISTD_H]:
531 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
532 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
533 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
534 * lread.c (Qinternal_interpreter_environment):
535 * minibuf.c (Qbuffer):
536 * process.c (QCfamily, QCfilter):
537 * widget.c (free_frame_faces):
538 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
539 * xfont.c (x_clear_errors):
540 * xterm.c (x_frame_parm_handlers):
541 Remove now-redundant extern decls.
542 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
543 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
545 * xfaces.c: Remove unnecessary static decls.
546 * xterm.c (updating_frame): Remove decl of nonexistent object.
548 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
549 when building globals.h, as the objects that are not built on
550 this host are not needed to compile C files on this host.
552 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
554 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
556 * frame.h: Add missing prototype for x_wm_set_size_hint.
558 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
560 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
561 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
562 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
563 (Fsubstitute_command_keys):
564 * editfns.c (region_limit, find_field, Fconstrain_to_field)
565 (save_excursion_save, save_excursion_restore)
566 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
567 (format_time_string, general_insert_function)
568 (make_buffer_string, make_buffer_string_both)
569 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
570 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
571 (copy_text, insert_1, insert_1_both, insert_from_string)
572 (insert_from_string_before_markers, insert_from_string_1)
573 (insert_from_buffer, insert_from_buffer_1, replace_range)
574 (replace_range_2, del_range_1, del_range_byte, del_range_both)
575 (del_range_2, modify_region):
576 * intervals.c (intervals_equal, balance_possible_root_interval)
577 (adjust_intervals_for_insertion, merge_properties_sticky)
578 (graft_intervals_into_buffer, lookup_char_property)
579 (adjust_for_invis_intang, set_point_both)
580 (get_property_and_range, compare_string_intervals)
581 (set_intervals_multibyte_1, set_intervals_multibyte):
582 * keyboard.c (decode_timer):
583 Use bool for boolean.
584 * intervals.h, lisp.h, systime.h: Reflect above API changes.
585 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
587 2012-09-02 Chong Yidong <cyd@gnu.org>
589 * keymap.c (push_key_description): Print M-TAB as C-M-i
592 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
594 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
595 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
596 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
597 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
598 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
599 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
600 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
602 2012-09-01 Eli Zaretskii <eliz@gnu.org>
604 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
605 more than one grapheme cluster passed to the shaper: compute the
606 offset adjustment values separately for each cluster. (Bug#11860)
608 * image.c: Restore mistakenly removed inclusion of w32.h. Without
609 it, GCC doesn't see prototypes of w32_delayed_load, and complains
610 about implicit conversions from integer to pointer.
612 2012-09-01 Daniel Colascione <dancol@dancol.org>
614 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
615 system used too early.
617 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
619 Better seed support for (random).
620 * emacs.c (main): Call init_random.
621 * fns.c (Frandom): Set the seed from a string argument, if given.
622 Remove long-obsolete Gentzel cruft.
623 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
624 (init_random): New function.
626 2012-09-01 Daniel Colascione <dancol@dancol.org>
628 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
629 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
630 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
631 x_wm_set_size_hint, x_query_colors, x_real_positions,
632 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
633 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
634 all of which have been moved to common code.
636 * xfaces.c: Include TERM_HEADER instead of listing all possible
637 window-system headers.
639 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
642 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
643 directly accessing frame internals.
645 * w32font.h: Include font.h. Define syms_of_w32font and
648 * process.c: Include TERM_HEADER instead of listing all possible
649 window-system headers.
651 * nsterm.h: Remove declarations now in frame.h. Define
652 FRAME_X_SCREEN, FRAME_X_VISUAL.
654 * menu.c: Include TERM_HEADER instead of listing all possible
655 window-system headers.
657 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
660 * keyboard.c: Include TERM_HEADER instead of listing all possible
661 window-system headers.
663 * image.c: Include TERM_HEADER instead of listing all possible
664 window-system headers. Declare Vlibrary_cache when compiling for
667 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
668 window system declarations.
670 * frame.h: Move common functions here: set_frame_menubar,
671 x_set_window_size, x_sync, x_get_focus_frame,
672 x_set_mouse_position, x_set_mouse_pixel_position,
673 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
674 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
675 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
676 x_activate_menubar, x_real_positions, x_bitmap_icon,
677 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
680 * frame.c: Include TERM_HEADER instead of listing all possible
681 window-system headers.
683 * font.c: Include TERM_HEADER instead of listing all possible
684 window-system headers.
686 * emacs.c: Include TERM_HEADER.
688 * dispnew.c: Include TERM_HEADER instead of listing all possible
689 window-system headers.
691 * ccl.h: Include character.h.
693 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
694 the current window system; include in list of objects to link into
697 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
699 Remove mark_ttys function and fix tty_display_info initialization.
700 * lisp.h (mark_ttys): Remove prototype.
701 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
702 to mark_ttys because all possible values of 'top_frame' slot are
703 the frames which are reachable from Vframe_list.
704 * term.c (mark_ttys): Remove.
705 (init_tty): Safely initialize 'top_frame' slot with Qnil.
707 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
709 Change struct frame bitfields from unsigned char to unsigned.
710 * frame.h (struct frame): Change type of 'display_preempted',
711 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
712 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
713 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
714 bitfields from unsigned char to unsigned.
716 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
718 Remove unused member of struct x_output and struct w32_output.
719 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
720 * w32term.h (struct w32_output): Likewise.
722 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
724 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
725 does not become zero (Bug#12234).
727 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
729 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
730 for GCC 4.7.1 x86-64.
732 2012-08-30 Glenn Morris <rgm@gnu.org>
734 * lread.c (init_lread): For out-of-tree builds, only add the
735 source directory's site-lisp dir to the load-path if it exists,
736 consistent with in-tree builds. (Bug#12302)
738 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
740 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
741 button_values to NULL. Call setStykeMask so dialogs get a close button.
742 (windowShouldClose:): Set window_closed.
743 (dealloc): New member, free button_values.
744 (process_dialog:): Make member function. Remove window argument,
745 replace window with self. Count buttons and allocate and store values
747 (addButton:value:row:): value is int with the name tag. Call setTag
748 with tag. Remove return self, declare return value as void.
749 (addString:row:): Remove return self, declare return value as void.
750 (addSplit): Remove return self, declare return value as void.
751 (clicked:): Remove return self, declare return value as void.
752 Set dialog_return to button_values[seltag]. Code formatting change.
753 (initFromContents:isQuestion:): Adjust call to process_dialog.
754 Code formatting change.
755 (timeout_handler:): Set timer_fired to YES.
756 (runDialogAt:): Set timer_fired to NO.
757 Handle click on close button as quit.
759 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
760 Add window_closed and button_values. Add void as return value for
761 add(Button|String|Split). addButton takes int instead of Lisp_Object.
762 Add process_dialog as new member.
764 2012-08-28 Eli Zaretskii <eliz@gnu.org>
766 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
767 is not one of the heaps we manage. (Bug#12242)
769 2012-08-28 Glenn Morris <rgm@gnu.org>
771 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
773 2012-08-28 Martin Rudalics <rudalics@gmx.at>
775 * window.c (Fset_window_configuration): Remove handling of
776 auto-buffer-name window parameter. Install revision of reverted
779 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
781 Do not allow to set major mode for a dead buffer.
782 * buffer.c (Fset_buffer_major_mode): Signal an error
783 if the buffer is dead.
784 (Fother_buffer, other_buffer_safely): Remove redundant
787 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
789 Always use set_buffer_if_live to restore original buffer at unwind.
790 * buffer.h (record_unwind_current_buffer): New function.
791 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
792 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
793 * undo.c, window.c: Adjust users.
794 * buffer.c (set_buffer_if_live): Fix comment.
796 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
798 Fix usage of set_buffer_internal.
799 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
800 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
801 * coding.c (decode_coding): Omit redundant test.
802 * fileio.c (decide_coding_unwind): Likewise.
803 * fns.c (secure_hash): Likewise.
804 * insdel.c (modify_region): Likewise.
805 * keyboard.c (command_loop_1): Likewise.
806 * print.c (PRINTFINISH): Likewise.
807 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
809 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
811 * dispnew.c: Use bool for boolean.
812 (frame_garbaged, display_completed, delayed_size_change)
813 (fonts_changed_p, add_window_display_history)
814 (add_frame_display_history, verify_row_hash)
815 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
816 (row_equal_p, realloc_glyph_pool)
817 (allocate_matrices_for_frame_redisplay)
818 (showing_window_margins_p)
819 (adjust_frame_glyphs_for_frame_redisplay)
820 (build_frame_matrix_from_leaf_window, make_current)
821 (mirrored_line_dance, mirror_line_dance, update_frame)
822 (update_window_tree, update_single_window)
823 (check_current_matrix_flags, update_window, update_text_area)
824 (update_window_line, set_window_update_flags, scrolling_window)
825 (update_frame_1, scrolling, buffer_posn_from_coords)
826 (do_pending_window_change, change_frame_size)
827 (change_frame_size_1, sit_for):
828 Use bool for boolean.
829 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
830 and remove last int (actually boolean) argument, which was always 0.
832 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
833 * dispextern.h (struct composition_it): Use bool for boolean.
834 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
835 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
836 * dired.c (file_name_completion):
837 Use bool for boolean. (This was missed in an earlier change.)
839 2012-08-27 Martin Rudalics <rudalics@gmx.at>
841 * window.c (Fset_window_configuration): Revert first part of
844 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
846 * nsterm.h (NSPanel): New class variable dialog_return.
848 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
850 (windowShouldClose:): Use stop instead of stopModalWithCode.
851 (clicked:): Ditto, and also set dialog_return (Bug#12258).
852 (timeout_handler:): Use stop instead of abortModal. Send a dummy
854 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
857 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
859 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
860 * composite.c (find_composition, composition_gstring_p)
861 (composition_reseat_it, find_automatic_composition):
862 * data.c (let_shadows_buffer_binding_p)
863 (let_shadows_global_binding_p, set_internal, make_blv)
864 (Fmake_variable_buffer_local, Fmake_local_variable)
865 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
866 (cons_to_signed, arith_driver):
867 * dbusbind.c (xd_in_read_queued_messages):
868 * dired.c (directory_files_internal, file_name_completion):
869 Use bool for booleans.
870 * dired.c (file_name_completion):
871 * process.h (fd_callback):
872 Omit int (actually boolean) argument. It wasn't being used.
874 * composite.h, lisp.h: Reflect above API changes.
876 * cmds.c, coding.c: Use bool for booleans.
877 * cmds.c (move_point, Fself_insert_command):
878 * coding.h (struct composition status, struct coding_system):
879 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
880 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
881 (emacs_mule_char, decode_coding_emacs_mule)
882 (encode_coding_emacs_mule, detect_coding_iso_2022)
883 (decode_coding_iso_2022, encode_invocation_designation)
884 (encode_designation_at_bol, encode_coding_iso_2022)
885 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
886 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
887 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
888 (encode_coding_raw_text, detect_coding_charset)
889 (decode_coding_charset, encode_coding_charset, detect_eol)
890 (detect_coding, get_translation_table, produce_chars)
891 (consume_chars, reused_workbuf_in_use)
892 (make_conversion_work_buffer, code_conversion_save)
893 (decode_coding_object, encode_coding_object)
894 (detect_coding_system, char_encodable_p)
895 (Funencodable_char_position, code_convert_region)
896 (code_convert_string, code_convert_string_norecord)
897 (Fset_coding_system_priority):
898 * fileio.c (Finsert_file_contents):
899 Use bool for booleans.
900 * coding.h, lisp.h: Reflect above API changes.
901 * coding.c: Remove unnecessary static function decls.
902 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
903 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
904 not a boolean 'int', since callers never look at the return value.
905 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
906 * coding.h (decoding_buffer_size, encoding_buffer_size)
907 (emacs_mule_string_char): Remove unused extern decls.
908 (struct iso_2022_spec, struct coding_system):
909 Use 'unsigned int : 1' for boolean fields, since there's more than one.
910 (struct emacs_mule_spec): Remove unused field 'full_support'.
911 All initializations removed.
912 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
914 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
916 Fix spare memory change (Bug#12286).
917 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
918 (valid_lisp_object_p): Likewise.
920 2012-08-27 Martin Rudalics <rudalics@gmx.at>
922 * window.c (Fset_window_configuration): Record any window's old
923 buffer if it's replaced (see Bug#8789). If the new current
924 buffer doesn't appear in the selected window, go to its old
927 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
929 Special MEM_TYPE_SPARE to denote reserved memory.
930 * alloc.c (enum mem_type): New memory type.
931 (refill_memory_reserve): Use new type for spare memory.
932 This prevents live_cons_p and live_string_p from incorrect
933 detection of uninitialized objects from spare memory as live.
935 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
938 * Makefile.in (.PHONY): versioclean -> versionclean.
940 Remove unused external symbols.
941 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
942 * window.c (Qwindow_valid_p, decode_valid_window):
943 Now static, not extern.
944 * data.c (Qinterval): Remove; unused.
945 (syms_of_data): Do not define 'interval'.
946 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
947 * window.h (decode_valid_window):
950 * character.c, charset.c, chartab.c: Use bool for booleans.
951 * character.c (lisp_string_width, string_count_byte8)
952 (string_escape_byte8):
953 * charset.c (charset_map_loaded, load_charset_map, read_hex):
954 (load_charset_map_from_file, map_charset_chars)
955 (Fdefine_charset_internal, define_charset_internal)
956 (Fdeclare_equiv_charset, find_charsets_in_text)
957 (Ffind_charset_region, char_charset, Fiso_charset):
958 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
959 (sub_char_table_set, sub_char_table_set_range)
960 (char_table_set_range, optimize_sub_char_table)
961 (map_sub_char_table):
962 Use bool for boolean.
963 * character.c (str_to_unibyte): Omit last boolean argument; it was
964 always 0. All callers changed.
965 * character.h, charset.h: Adjust to match previous changes.
966 * character.h (char_printable_p): Remove decl of nonexistent function.
967 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
968 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
969 are all boolean, so make them single-bit bitfields.
971 * lisp.h (ASET): Remove attempt to detect side effects.
972 It was meant to be temporary and it often doesn't work,
973 because when IDX has side effects the behavior of IDX==IDX
974 is undefined. See Stefan Monnier in
975 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
977 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
979 * lisp.h (functionp): New function (extracted from Ffunctionp).
981 * eval.c (Ffunctionp): Use it.
983 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
985 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
986 as that's faster and simpler than static storage. Don't bother
987 with the g_main_context_query overhead if g_main_context_pending
988 says no events are pending.
989 (gfds, gfds_size): Remove these static vars.
990 (xgselect_initialize): Remove; no longer needed.
991 All uses and decls removed.
993 * emacs.c (fatal_error_signal_hook): Remove.
994 All uses removed. This leftover from old code was always 0.
996 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
997 * casefiddle.c (casify_object, casify_region):
998 * casetab.c (set_case_table):
999 * category.c, category.h (word_boundary_p):
1000 * category.h (CHAR_HAS_CATEGORY):
1001 Use bool for booleans, instead of int.
1003 2012-08-25 Eli Zaretskii <eliz@gnu.org>
1005 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
1007 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
1009 On assertion failure, print backtrace if available.
1010 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
1011 (die) [ENABLE_CHECKING]: Print a backtrace if available.
1012 * Makefile.in (LIB_EXECINFO): New macro.
1015 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
1016 * bytecode.c (exec_byte_code):
1017 * callint.c (check_mark, Fcall_interactively):
1018 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
1019 (getenv_internal, sync_process_alive, call_process_exited):
1020 * lisp.h (USE_SAFE_ALLOCA):
1021 Use bool for booleans, instead of int.
1022 * lisp.h, process.h: Adjust prototypes to match above changes.
1023 * callint.c (Fcall_interactively): Don't assume the mark's
1024 offset fits in 'int'.
1026 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
1028 * buffer.c, buffer.h: Use bool for boolean.
1029 * buffer.c (reset_buffer_local_variables)
1030 (buffer_lisp_local_variables, Fset_buffer_modified_p)
1031 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
1032 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
1033 (overlay_touches_p, overlay_strings, Foverlay_put)
1034 (report_overlay_modification, call_overlay_mod_hooks):
1035 (mmap_enlarge, mmap_set_vars):
1036 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
1037 Use bool for booleans, instead of int.
1038 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
1039 since the 1-or-0 return value is always ignored anyway.
1040 (mmap_initialized_p):
1041 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
1042 * buffer.h, lisp.h: Adjust prototypes to match above changes.
1044 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1046 * bidi.c: Use bool for boolean.
1047 This is a bit more readable, and makes the text segment of bidi.o
1048 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
1049 Presumably it's faster too.
1050 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
1052 (bidi_cache_find_level_change, bidi_cache_iterator_state)
1053 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
1054 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
1055 (bidi_explicit_dir_char, bidi_level_of_next_char)
1056 (bidi_find_other_level_edge, bidi_move_to_visually_next):
1057 Use bool for booleans, instead of int.
1058 * dispextern.h (bidi_init_it, bidi_paragraph_init)
1059 (bidi_unshelve_cache): Adjust decls to match code.
1061 2012-08-23 Martin Rudalics <rudalics@gmx.at>
1063 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
1066 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
1068 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
1069 * atimer.h: Include <stdbool.h>.
1071 2012-08-22 Dan Nicolaescu <dann@gnu.org>
1073 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
1074 compile time tests instead of run time tests on systems that do
1076 (FRAME_MAC_P): Remove leftover from deleted code.
1077 * frame.c (syms_of_frame): Remove leftover from deleted code.
1079 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
1081 * nsterm.m (insertText:): Don't clear modifiers if code is space.
1083 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
1085 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
1086 Otherwise, the compiler complains about (A?B:C) where B is void
1087 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
1088 (fontset_add): Return void, for FONTSET_ADD.
1090 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1092 * alloc.c: Use bool for booleans.
1093 (gc_in_progress, abort_on_gc)
1094 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1095 (dont_register_blocks) [GC_MALLOC_CHECK]:
1096 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
1097 (check_string_bytes, make_specified_string, memory_full)
1098 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1099 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
1100 (mark_stack, valid_pointer_p, make_pure_string)
1101 (Fgarbage_collect, survives_gc_p, gc_sweep):
1102 Use bool for booleans, instead of int.
1103 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
1104 Remove unused local.
1105 * alloc.c (PURE_POINTER_P):
1106 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
1107 * editfns.c (Fformat):
1108 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
1110 * fns.c (sweep_weak_table):
1111 * lisp.h (suppress_checking, push_message, survives_gc_p)
1112 (make_pure_string, gc_in_progress, abort_on_gc):
1113 * lread.c (readchar, read1):
1114 * print.c (Fprin1_to_string):
1115 * xdisp.c (push_message):
1116 Use bool for booleans affected directly or indirectly by
1119 Make recently-introduced setters macros.
1120 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
1121 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
1122 (set_fontset_default, set_fontset_fallback): Rename from their
1123 upper-case counterparts, and make them functions rather than macros.
1124 This is more consistent with the other recently-introduced setters.
1125 These don't need to be inline, since they're local.
1127 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
1129 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
1130 the loop (Bug#12247).
1132 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1134 * lisp.h (vcopy): Use memcpy rather than our own loop.
1135 This fixes a performance regression introduced by the recent
1136 addition of vcopy. This means 'vcopy' will need to be modified
1137 for a copying collector, but that's OK. Also, tighten the
1138 checking in the assertion.
1140 2012-08-21 Eli Zaretskii <eliz@gnu.org>
1142 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
1143 components for RTL text (Bug#11860). Adjust X-OFFSET of each
1144 non-base glyph for the width of the base character, according to
1145 what x_draw_composite_glyph_string_foreground expects.
1146 Generate WADJUST value according to composition_gstring_width's
1147 expectations, to produce correct width of the composed character.
1148 Reverse the sign of the DU offset produced by ScriptPlace.
1150 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
1152 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
1154 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1156 Avoid direct writes to contents member of struct Lisp_Vector.
1157 * lisp.h (vcopy): New function to copy data into vector.
1158 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
1159 * fns.c (Ffillarray): Use ASET.
1160 * keyboard.c (timer_check_2): Use AREF and ASET.
1161 (append_tool_bar_item, Frecent_keys): Use vcopy.
1162 * lread.c (read_vector): Use ASET.
1163 * msdos.c (Frecent_doskeys): Use vcopy.
1164 * xface.c (Finternal_copy_lisp_face): Use vcopy.
1165 (Finternal_merge_in_global_face): Use ASET and vcopy.
1166 * xfont.c (xfont_list_pattern): Likewise.
1168 2012-08-21 Martin Rudalics <rudalics@gmx.at>
1170 * window.c (Fwindow_point): For the selected window always return
1171 the position of its buffer's point.
1172 (Fset_window_point): For the selected window always go in its
1173 buffer to the specified position.
1175 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
1177 Setter macros for fontsets.
1178 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
1179 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
1180 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
1183 2012-08-20 Glenn Morris <rgm@gnu.org>
1185 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
1186 Don't assume that `ln -f' works.
1188 2012-08-20 Eli Zaretskii <eliz@gnu.org>
1190 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
1191 and later about non-assignments with no effect. See discussion at
1192 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
1195 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1197 Inline setter functions for Lisp_Objects slots of struct specbinding.
1198 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
1201 2012-08-20 Martin Rudalics <rudalics@gmx.at>
1203 * window.c (select_window): Always make selected window's buffer
1206 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1208 Use AREF and ASET for docstrings of category tables.
1209 * category.h (CATEGORY_DOCSTRING): Use AREF.
1210 (SET_CATEGORY_DOCSTRING): Use ASET.
1211 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
1213 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1215 Inline setter functions for hash table members.
1216 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
1217 (set_hash_hash, set_hash_index): Rename with _slot suffix.
1218 (set_hash_key_and_value, set_hash_index, set_hash_next)
1219 (set_hash_hash): New functions.
1220 * charset.c, fns.c: Adjust users.
1222 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
1224 Inline getter and setter functions for per-buffer values.
1225 * buffer.h (per_buffer_default, set_per_buffer_default)
1226 (per_buffer_value, set_per_buffer_value): New functions.
1227 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
1228 * buffer.c, data.c: Adjust users.
1230 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
1232 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
1234 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
1236 Rely on <config.h> + <unistd.h> to declare 'environ',
1237 as gnulib does this if the system doesn't.
1238 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
1239 Remove declaration. MS-Windows declares it on stdlib.h which is
1240 included by conf_post.h.
1241 * emacs.c (environ) [DOUG_LEA_MALLOC]:
1242 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
1243 * vm-limit.c: Include <unistd.h>, for 'environ'.
1245 * unexaix.c, unexcoff.c: Include "mem-limits.h".
1246 (start_of_data): Remove decl; mem-limits.h provides it.
1248 * xdisp.c (handle_invisible_prop): Make it a bit faster
1249 and avoid a gcc -Wmaybe-uninitialized diagnostic.
1251 2012-08-19 Chong Yidong <cyd@gnu.org>
1253 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
1256 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
1258 * .gdbinit: Use call instead of set when calling a function in the
1261 * data.c (set_internal): Don't use set_blv_found.
1262 (Fkill_local_variable): Likewise.
1264 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
1266 * nsfont.m (ns_ascii_average_width): Ensure the string
1267 ascii_printable is initialized with a null-terminated character
1268 array. Otherwise, it can contain undesired extra characters.
1270 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1272 port new setting code to Sun C 5.8 2005/10/13
1273 * chartab.c, lisp.h (char_table_set, char_table_set_range):
1274 Return void, not Lisp_Object. Otherwise, the compiler
1275 complains about (A?B:C) where B is void and C is Lisp_Object
1276 when compiling CHAR_TABLE_SET, due to the recent change to
1277 the API of sub_char_table_set_contents.
1279 2012-08-18 Chong Yidong <cyd@gnu.org>
1281 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
1282 for the string case (Bug#3874).
1284 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
1286 * buffer.h (BSET): Remove (Bug#12215).
1287 Replace all uses with calls to new setter functions.
1288 (bset_bidi_paragraph_direction, bset_case_canon_table)
1289 (bset_case_eqv_table, bset_directory, bset_display_count)
1290 (bset_display_time, bset_downcase_table)
1291 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
1292 (bset_last_selected_window, bset_local_var_alist)
1293 (bset_mark_active, bset_point_before_scroll, bset_read_only)
1294 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
1296 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
1297 (bset_auto_fill_function, bset_auto_save_file_format)
1298 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
1299 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
1300 (bset_cache_long_line_scans, bset_case_fold_search)
1301 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
1302 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
1303 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
1304 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
1305 (bset_header_line_format, bset_indicate_buffer_boundaries)
1306 (bset_indicate_empty_lines, bset_invisibility_spec)
1307 (bset_left_fringe_width, bset_major_mode, bset_mark)
1308 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
1309 (bset_name, bset_overwrite_mode, bset_pt_marker)
1310 (bset_right_fringe_width, bset_save_length)
1311 (bset_scroll_bar_width, bset_scroll_down_aggressively)
1312 (bset_scroll_up_aggressively, bset_selective_display)
1313 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
1314 (bset_word_wrap, bset_zv_marker):
1315 * category.c (bset_category_table):
1316 * syntax.c (bset_syntax_table):
1317 New setter functions.
1319 * process.h (PSET): Remove (Bug#12215).
1320 Replace all uses with calls to new setter functions.
1321 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1322 (PROCESS_INLINE): New macro.
1323 (pset_childp): New setter function.
1324 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
1325 * process.c (PROCESS_INLINE):
1326 Define to EXTERN_INLINE, so that the corresponding functions
1327 are compiled into code.
1328 (pset_buffer, pset_command, pset_decode_coding_system)
1329 (pset_decoding_buf, pset_encode_coding_system)
1330 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
1331 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
1332 (pset_type, pset_write_queue): New setter functions.
1334 * window.h (WSET): Remove (Bug#12215).
1335 Replace all uses with calls to new setter functions.
1336 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1337 (WINDOW_INLINE): New macro.
1338 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
1339 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
1340 (wset_total_lines, wset_vertical_scroll_bar)
1341 (wset_window_end_pos, wset_window_end_valid)
1342 (wset_window_end_vpos): New setter functions.
1343 * window.c (WINDOW_INLINE):
1344 Define to EXTERN_INLINE, so that the corresponding functions
1345 are compiled into code.
1346 (wset_combination_limit, wset_dedicated, wset_display_table)
1347 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
1348 (wset_new_normal, wset_new_total, wset_next_buffers)
1349 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
1350 (wset_prev_buffers, wset_right_fringe_width)
1351 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
1352 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
1353 (wset_window_parameters):
1354 * xdisp.c (wset_base_line_number, wset_base_line_pos)
1355 (wset_column_number_displayed, wset_region_showing):
1356 New setter functions.
1358 * termhooks.h (TSET): Remove (Bug#12215).
1359 Replace all uses with calls to new setter functions.
1360 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1361 (TERMHOOKS_INLINE): New macro.
1362 (tset_charset_list, tset_selection_alist): New setter functions.
1363 * terminal.c (TERMHOOKS_INLINE):
1364 Define to EXTERN_INLINE, so that the corresponding functions
1365 are compiled into code.
1366 (tset_param_alist): New setter function.
1368 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1370 * keyboard.h (KSET): Remove (Bug#12215).
1371 Replace all uses with calls to new setter functions.
1372 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1373 (KEYBOARD_INLINE): New macro.
1374 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
1375 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
1376 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
1377 New setter functions.
1378 * keyboard.c (KEYBOARD_INLINE):
1379 Define to EXTERN_INLINE, so that the corresponding functions
1380 are compiled into code.
1381 (kset_echo_string, kset_kbd_queue)
1382 (kset_keyboard_translate_table, kset_last_prefix_arg)
1383 (kset_last_repeatable_command, kset_local_function_key_map)
1384 (kset_overriding_terminal_local_map, kset_real_last_command)
1385 (kset_system_key_syms): New setter functions.
1387 * frame.h (FSET): Remove (Bug#12215).
1388 Replace all uses with calls to new setter functions.
1389 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
1390 (FRAME_INLINE): New macro.
1391 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
1392 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
1393 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
1394 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
1395 (fset_param_alist, fset_root_window, fset_scroll_bars)
1396 (fset_selected_window, fset_title, fset_tool_bar_items)
1397 (fset_tool_bar_position, fset_tool_bar_window): New functions.
1398 * frame.c (FRAME_INLINE):
1399 Define to EXTERN_INLINE, so that the corresponding functions
1400 are compiled into code.
1401 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
1403 A few more naming-convention fixes for getters and setters.
1404 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
1405 and rename from buffer_overlays_set_before.
1406 (set_buffer_overlays_after): Move here from buffer.h, and rename
1407 from buffer_overlays_set_after.
1408 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
1410 (set_buffer_intervals): Rename from buffer_set_intervals.
1411 * intervals.c (set_interval_object): Move here from intervals.h,
1412 and rename from interval_set_object.
1413 (set_interval_left): Move here from intervals.h, and rename from
1415 (set_interval_right): Move here from intervals.h, and rename from
1417 (copy_interval_parent): Move here from intervals.h, and rename from
1418 interval_copy_parent.
1419 * intervals.h (set_interval_parent): Rename from interval_set_parent.
1420 (set_interval_plist): Rename from interval_set_plist.
1421 Return void, not Lisp_Object, since no caller uses the result.
1422 * lisp.h (string_intervals): Rename from string_get_intervals.
1423 (set_string_intervals): Rename from string_set_intervals.
1425 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
1426 (set_char_table_contents): Rename from char_table_set_contents.
1427 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
1428 All uses changed. See the end of
1429 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
1431 * lisp.h (CSET): Remove (Bug#12215).
1432 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
1433 (set_char_table_purpose): New functions,
1434 replacing CSET. All uses changed. For example, replace
1435 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
1436 "set_char_table_parent (char_table, parent);".
1437 The old version was confusing because it used the same name
1438 'parent' for two different things.
1440 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1442 Functions to get and set Lisp_Object fields of buffer-local variables.
1443 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
1444 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
1445 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
1446 * data.c, eval.c, frame.c: Adjust users.
1448 2012-08-17 Chong Yidong <cyd@gnu.org>
1450 * xfaces.c (merge_face_vectors): If the target font specfies a
1451 font spec, make the font's attributes take precedence over
1452 directly-specified attributes.
1453 (merge_face_ref): Recognize :font.
1455 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
1457 Do not use memcpy for copying intervals.
1458 * intervals.c (reproduce_interval): New function.
1459 (reproduce_tree, reproduce_tree_obj): Use it.
1460 (reproduce_tree_obj): Remove prototype.
1462 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
1464 * lisp.h (duration_to_sec_usec): Remove unused decl.
1466 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
1468 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
1469 to an allocated instance of NSString, not to the class itself.
1471 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
1473 * makefile.w32-in (C_CTYPE_H): New macro.
1474 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
1475 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
1476 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
1478 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
1480 Use ASCII tests for character types.
1481 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
1483 Don't include <ctype.h>; was not needed.
1484 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
1485 * sysdep.c, xfaces.c:
1486 Include <c-ctype.h> instead of <ctype.h>.
1487 * nsterm.m: Include <c-ctype.h>.
1488 * charset.c (read_hex):
1489 * doc.c (Fsnarf_documentation):
1490 * fileio.c (IS_DRIVE) [WINDOWSNT]:
1491 (DRIVE_LETTER) [DOS_NT]:
1492 (Ffile_name_directory, Fexpand_file_name)
1493 (Fsubstitute_in_file_name):
1494 * font.c (font_parse_xlfd, font_parse_fcname):
1495 * frame.c (x_set_font_backend):
1496 * gtkutil.c (xg_get_font):
1497 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
1498 * nsimage.m (hexchar):
1499 * nsterm.m (ns_xlfd_to_fontname):
1500 * sysdep.c (system_process_attributes):
1501 * xfaces.c (hash_string_case_insensitive):
1502 Use C-locale tests instead of locale-specific tests for character
1503 types, since we want the ASCII interpretation here, not the
1504 interpretation suitable for whatever happens to be the current locale.
1506 2012-08-16 Martin Rudalics <rudalics@gmx.at>
1508 Consistently check windows for validity/liveness
1509 (Bug#11984, Bug#12025, Bug#12026).
1510 * lisp.h (CHECK_VALID_WINDOW): New macro.
1511 * window.c (decode_window): Rename to decode_live_window.
1512 (decode_valid_window, Fwindow_valid_p): New functions.
1513 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
1514 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
1515 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
1516 (Fwindow_prev_sibling, Fwindow_combination_limit)
1517 (Fset_window_combination_limit, Fwindow_use_time)
1518 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
1519 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
1520 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
1521 (Fwindow_hscroll, Fset_window_hscroll)
1522 (Fwindow_redisplay_end_trigger)
1523 (Fset_window_redisplay_end_trigger, Fwindow_edges)
1524 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
1525 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
1526 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
1527 (Fwindow_end, Fset_window_point, Fset_window_start)
1528 (Fpos_visible_in_window_p, Fwindow_line_height)
1529 (Fwindow_dedicated_p, Fset_window_dedicated_p)
1530 (Fwindow_prev_buffers, Fset_window_prev_buffers)
1531 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
1532 (Fset_window_parameter, Fwindow_display_table)
1533 (Fset_window_display_table, Fdelete_other_windows_internal)
1534 (Fset_window_buffer, Fset_window_new_total)
1535 (Fset_window_new_normal, Fdelete_window_internal)
1536 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
1537 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
1538 (Fwindow_scroll_bars): Check whether argument window is a valid or
1539 live window. Update doc-strings.
1540 (syms_of_window): New symbol Qwindow_valid_p.
1541 * keyboard.c (Fposn_at_x_y): Check whether argument
1542 frame_or_window denotes a valid window.
1544 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1546 Fix previous char table change.
1547 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
1548 * chartab.c (optimize_sub_char_table): Likewise.
1550 2012-08-16 Chong Yidong <cyd@gnu.org>
1552 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
1554 * xfont.c (xfont_open):
1555 * xftfont.c (xftfont_open): Set the font's max_width field.
1557 * nsfont.m (nsfont_open): Similar to the Xft backend, set
1558 min_width to space_width and average_width to the average over
1559 printable ASCII characters.
1560 (ns_char_width): Code cleanup.
1561 (ns_ascii_average_width): New utility function.
1563 * font.h (struct font): Update comments.
1565 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
1567 Simple interface to set Lisp_Object fields of character tables.
1568 * lisp.h (CSET): New macro.
1569 (char_table_set_extras, char_table_set_contents)
1570 (sub_char_table_set_contents): New function.
1571 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
1572 * syntax.c: Adjust users.
1574 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
1576 * eval.c (eval_sub): Bind lexical-binding.
1577 * lread.c (Qlexical_binding): Make non-static.
1579 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
1581 * nsmenu.m (popupSession): Remove.
1582 (pop_down_menu): Remove endModalSession.
1583 (timeout_handler:): New method.
1584 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
1585 Call runModalForWindow. Check timer_fired when it returns.
1586 If not set, cancel timer and break out of loop.
1587 Otherwise loop again, with a new timeout.
1589 * nsterm.m: Include fcntl.h if present.
1590 (fd_entry, t_readfds, inNsSelect): Remove.
1591 (select_writefds, select_valid, select_timeout, selfds)
1592 (select_mutex, apploopnr): Add.
1593 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
1594 Otherwise call kbd_buffer_store_event.
1595 (ns_send_appdefined): Remove release of fd_entry.
1596 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
1597 Increment and decrement apploopnr.
1598 (ns_select): If no file descriptors, just do a NSTimer.
1599 Otherwise copy read/write masks and start select thread (fd_handler).
1600 Start main loop and wait for application defined event.
1601 Inform select thread to stop selecting after main loop is exited.
1602 (ns_term_init): Create selfds pipe and set non-blocking.
1603 Initialize select_mutex. Start the select thread (fd_handler).
1604 (fd_handler:): Loop forever, wait for info from the main thread
1605 to either start or stop selecting. When select returns, send
1606 and appdefined event.
1607 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
1608 If not call kbd_buffer_store_event.
1610 * nsterm.h (EmacsApp): fd_handler takes id argument.
1611 (EmacsDialogPanel): Add timer_fired and timeout_handler.
1613 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
1615 2012-08-15 Eli Zaretskii <eliz@gnu.org>
1617 * region-cache.c (move_cache_gap): Update gap_len using the actual
1618 growth of the boundaries array. Do not change cache_len.
1621 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1623 Generalize and cleanup font subsystem checks.
1624 * font.h (FONT_DEBUG, font_assert): Remove.
1625 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
1626 Change font_assert to eassert. Use eassert where appropriate.
1628 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
1630 * gtkutil.c (xg_get_font): Use pango_units_to_double.
1632 2012-08-15 Chong Yidong <cyd@gnu.org>
1634 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
1635 When using the new font chooser, use gtk_font_chooser_get_font_desc to
1636 extract the font descriptor instead of just the font name.
1637 In that case, return a font spec instead of a string.
1638 (x_last_font_name): Move to this file from xfns.c.
1640 * xfns.c (Fx_select_font): The return value can also be a font
1641 spec. Move x_last_font_name management to gtkutil.c.
1643 * xfaces.c: Make font weight and style symbols non-static.
1645 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
1647 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
1650 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
1652 * alloc.c (Fgarbage_collect): Use plural form consistently.
1654 2012-08-14 Eli Zaretskii <eliz@gnu.org>
1656 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
1657 iteration through the command loop. Fixes a problem whereby mouse
1658 movements are ignored until the first mouse click.
1660 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1662 Use bool, not int, for Lisp booleans.
1663 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
1664 makes Emacs a bit smaller and presumably a bit faster.
1665 * lisp.h: Include <stdbool.h>.
1666 (struct Lisp_Boolfwd, defvar_bool):
1667 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
1668 * regex.c [!emacs]: Include <stdbool.h>.
1669 (false, true): Remove; <stdbool.h> does this for us now.
1671 2012-08-14 Chong Yidong <cyd@gnu.org>
1673 * character.c (Fcharacterp): Doc fix (Bug#12076).
1675 * data.c (Findirect_variable): Doc fix (Bug#11040).
1677 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
1679 * editfns.c (Fformat): Doc fix (Bug#12059).
1680 (Fsave_current_buffer): Doc fix (Bug#11542).
1682 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
1684 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
1687 2012-08-14 Martin Rudalics <rudalics@gmx.at>
1689 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
1690 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
1691 * minibuf.c (choose_minibuf_frame, read_minibuf):
1692 * w32fns.c (x_create_tip_frame):
1693 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
1694 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
1696 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1698 * intervals.c (offset_intervals): Remove obsolete comment.
1700 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
1702 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
1704 2012-08-14 Gergely Risko <gergely@risko.hu>
1706 * coding.c (decode_coding): Record buffer modification before
1707 disabling undo_list (Bug#11773).
1709 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1711 Revert and cleanup some recent overlay changes.
1712 * buffer.h (enum overlay_type): Remove.
1713 (buffer_get_overlays, buffer_set_overlays): Likewise.
1714 (buffer_set_overlays_before, buffer_set_overlays_after):
1715 New function. Adjust users.
1716 (unchain_both): Add eassert.
1718 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
1720 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
1722 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
1724 * gtkutil.c (xg_mark_data): Don't assume C99.
1726 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
1728 * gtkutil.c (xg_frame_tb_info): New struct.
1729 (TB_INFO_KEY): New define.
1730 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
1731 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
1732 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
1734 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
1735 is up to date. Otherwise store new data.
1736 (free_frame_tool_bar): Free xg_frame_tb_info if present.
1738 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1740 Use KSET for write access to Lisp_Object members of struct kboard.
1741 * keyboard.h (KSET): New macro.
1742 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
1743 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
1744 * xterm.c: Adjust users.
1746 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
1748 Use BSET for write access to Lisp_Object members of struct buffer.
1749 * buffer.h (BSET): New macro.
1750 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
1751 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
1752 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
1753 * window.c, xdisp.c, xfns.c: Adjust users.
1755 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
1757 * lread.c (syms_of_lread): Initialize Vlexical_binding.
1759 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
1761 * nsterm.m (not_in_argv): New function.
1762 (application:openFile, application:openTempFile:):
1763 (application:openFileWithoutUI:, application:openFiles:): Open file
1764 if not_in_argv returns non-zero (bug#12171).
1766 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
1767 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
1768 Define for Gtk+ versions less than 3.2.
1769 (xg_get_font_name): Use those functions/macros here.
1770 Reported by Frans Oilinki <moilinki@gmail.com>.
1772 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1774 * unexmacosx.c (copy_data_segment): Copy initialized data in
1775 statically linked libraries from input file rather than memory.
1777 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
1778 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
1779 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
1781 2012-08-10 Glenn Morris <rgm@gnu.org>
1783 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
1784 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
1786 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1788 Fix last change to allow compilation with low optimization levels.
1789 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
1790 Reported by Jan Djärv <jan.h.d@swipnet.se>.
1792 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1794 Use common inline syntax in intervals.h.
1795 * intervals.h (INTERVALS_INLINE): New macro.
1796 Change all users from LISP_INLINE.
1798 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1800 Define Qnone once for all platforms.
1801 * frame.c (Qnone): Define here.
1802 (syms_of_frame): DEFSYM it.
1803 * lisp.h (Qnone): New declaration.
1804 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
1805 * xfns.c: Remove duplication. Adjust users.
1807 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
1809 Remove unused macros from intervals.h.
1810 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
1811 * intervals.c: Adjust comment.
1813 2012-08-10 Eli Zaretskii <eliz@gnu.org>
1815 * w32fns.c <w32_unicode_gui>: New static variable.
1816 (globals_of_w32fns): Initialize it according to os_subtype.
1817 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
1820 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
1821 Eli Zaretskii <eliz@gnu.org>
1823 Fix bug #10299 with Unicode characters sent by customized
1824 keyboards created by MSKLC.
1825 * w32fns.c (INIT_WINDOW_CLASS): New macro.
1826 (w32_init_class): Use it to initialize the Emacs class with either
1827 ANSI or Unicode API calls.
1828 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
1830 (w32_wnd_proc): If the character code sent by WM_CHAR or
1831 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
1832 original message. Call DefWindowProcW on NT and later.
1834 2012-08-10 Glenn Morris <rgm@gnu.org>
1836 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
1838 * lisp.h (DIRECTORY_SEP): Let configure set it.
1840 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
1842 Use TSET for write access to Lisp_Object slots of struct terminal.
1843 * termhooks.h (TSET): New macro.
1844 * coding.c, terminal.c, xselect.c: Adjust users.
1846 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
1848 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
1849 the failing expression, include them in the error message.
1850 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
1851 * lisp.h (internal_condition_case_n): Update declaration.
1853 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1855 Inline functions to examine and change buffer overlays.
1856 * buffer.c (unchain_both): New function.
1857 * buffer.h (buffer_get_overlays, buffer_set_overlays):
1858 (buffer_has_overlays): New function.
1859 (enum overlay_type): New enum.
1860 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
1861 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
1863 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1865 Inline functions to examine and change buffer intervals.
1866 * alloc.c (mark_interval_tree): Remove.
1867 (MARK_INTERVAL_TREE): Simplify.
1868 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
1869 * intervals.c (buffer_balance_intervals): New function.
1870 (graft_intervals_into_buffer): Adjust indentation.
1871 (set_intervals_multibyte): Simplify.
1872 * buffer.h (BUF_INTERVALS): Remove.
1873 (buffer_get_intervals, buffer_set_intervals): New function.
1874 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
1875 * intervals.c, textprop.c: Adjust users.
1877 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1879 Inline functions to examine and change string intervals.
1880 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
1881 (string_get_intervals, string_set_intervals): New function.
1882 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1883 * lread.c, print.c, textprop.c: Adjust users.
1885 2012-08-08 Glenn Morris <rgm@gnu.org>
1887 * lisp.mk (lisp): Remove language/persian.elc.
1889 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1892 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
1893 (NULL_INTERVAL_P): Likewise. Adjust users.
1894 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
1895 Adjust comment. Move under #if 0.
1896 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
1897 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
1899 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
1901 Check total length of intervals with eassert.
1902 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
1903 * intervals.c: Change all users to eassert.
1905 2012-08-07 Eli Zaretskii <eliz@gnu.org>
1907 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
1908 Rename fields to match removal of FGET and WGET and disuse of
1909 INTERNAL_FIELD in Lisp_Cons.
1911 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1913 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
1914 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
1915 name since all xname users are fixed long time ago. Do not
1917 (set_symbol_name, set_symbol_function, set_symbol_plist):
1918 (set_symbol_next, set_overlay_plist): New function.
1919 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
1920 (struct Lisp_Overlay): Likewise.
1921 (CVAR, MVAR, SVAR): Remove.
1922 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
1923 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
1924 * xterm.c: Adjust users.
1925 * .gdbinit: Change to use name field of struct Lisp_Symbol
1928 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1930 Basic functions to set Lisp_Object and pointer slots of intervals.
1931 * intervals.h (interval_set_parent, interval_set_object):
1932 (interval_set_left, interval_set_right, interval_set_plist):
1933 (interval_copy_parent): New function.
1934 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
1935 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
1937 (INTERVAL_SIZE): Remove. Adjust users.
1938 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
1940 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1942 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
1943 * process.h (PGET): Remove.
1944 (struct Lisp_Process): Do not use INTERNAL_FIELD.
1945 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
1947 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1949 Drop WGET and revert read access to Lisp_Objects slots of struct window.
1950 * window.h (WGET): Remove.
1951 (struct window): Do not use INTERNAL_FIELD.
1952 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
1953 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
1954 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
1955 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
1956 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1959 2012-08-07 Chong Yidong <cyd@gnu.org>
1961 * window.c (Fwindow_edges, Fwindow_pixel_edges)
1962 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
1963 (Fdelete_window_internal): Signal an error if the window is not on
1964 a live frame (Bug#12025).
1966 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
1968 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
1969 * frame.h (FGET): Remove.
1970 (struct frame): Do not use INTERNAL_FIELD.
1971 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
1972 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
1973 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
1974 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
1976 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
1978 * w32.c: Silence compiler warnings.
1979 (map_w32_filename): Remove unused variable `is_fat'.
1980 (chase_symlinks): Add parentheses around expression.
1982 2012-08-06 Glenn Morris <rgm@gnu.org>
1984 * sysdep.c: Respect BROKEN_GETWD.
1986 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
1987 Let configure handle it.
1988 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
1990 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
1992 Use GCALIGNMENT where appropriate.
1993 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
1994 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
1995 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
1997 2012-08-06 Eli Zaretskii <eliz@gnu.org>
1999 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
2000 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
2002 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
2004 * buffer.h (struct buffer): Revert `indirections' to a simple int;
2005 that should be sufficient for everyone.
2007 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2009 * keyboard.c (timer_check_2): Add break so timer_check returns next
2012 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2014 Fix Windows build errors introduced after converting to WGET and WSET.
2015 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
2016 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2018 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
2020 * nsterm.m (ns_frame_rehighlight): Use FSET.
2022 * nsmenu.m (ns_update_menubar): Use FSET.
2024 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2026 Separate read and write access to Lisp_Object slots of Lisp_Process.
2027 * process.h (PGET, PSET): New macros similar to AREF and ASET.
2028 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
2030 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2032 Separate read and write access to Lisp_Object slots of struct window.
2033 * window.h (WGET, WSET): New macros similar to AREF and ASET.
2034 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2035 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2036 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
2037 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
2038 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2041 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2043 Fix Windows build errors introduced after converting to FGET and FSET.
2044 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
2045 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
2046 (w32_judge_scroll_bars): Change to use FSET.
2047 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
2049 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2051 Fix replacement typo.
2052 * window.c (replace_window): Set root_window instead of
2053 selected_window. This fixes a total window subsystem
2054 malfunction reported by Bastien Guerry <bzg@gnu.org>.
2056 2012-08-06 Glenn Morris <rgm@gnu.org>
2058 * lisp.mk (lisp): Add language/persian.elc.
2060 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
2062 Separate read and write access to Lisp_Object slots of struct frame.
2063 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
2064 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
2065 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
2066 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2067 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
2069 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
2071 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
2073 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
2075 Generalize common compile-time constants.
2076 * lisp.h (header_size, bool_header_size, word_size): Now here.
2077 (struct Lisp_Vector): Add comment.
2078 (struct Lisp_Bool_Vector): Move up to define handy constants.
2079 (VECSIZE, PSEUDOVECSIZE): Simplify.
2080 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
2081 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
2082 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
2083 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
2084 * xfont.c, xmenu.c: Use word_size where appropriate.
2086 2012-08-05 Lawrence Mitchell <wence@gmx.li>
2088 * search.c (Freplace_match): Treat \? in the replacement text
2089 literally (Bug#8161).
2091 2012-08-05 Chong Yidong <cyd@gnu.org>
2093 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
2094 * frame.c (Vdelete_frame_functions):
2095 * emacs.c (Vkill_emacs_hook): Doc fix.
2097 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2099 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
2100 --with-x-toolkit=no builds.
2101 Reported by Carsten Mattner <carstenmattner@gmail.com>.
2103 2012-08-04 Chong Yidong <cyd@gnu.org>
2105 * syntax.c (Fmodify_syntax_entry): Doc fix.
2107 2012-08-04 Eli Zaretskii <eliz@gnu.org>
2109 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
2110 * w32.c (init_environment): Change the default values of many
2111 environment variables in dflt_envvars[] to NULL, to avoid pushing
2112 them into environment when they were not already defined.
2113 Remove the code that deletes site-lisp subdirectories from the default
2114 value of EMACSLOADPATH, as it is no longer needed.
2115 (check_windows_init_file): Now external, not static.
2116 Use Vload_path as is, without adding anything, as this function is now
2117 called when Vload_path is already set up.
2119 * w32.h (check_windows_init_file): Add prototype.
2121 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
2122 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
2123 compatibility with Posix platforms.
2124 (main): Move the call to check_windows_init_file to here from
2126 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
2127 any, in the DEFALT argument into the root of the Emacs build or
2128 installation tree, as appropriate.
2130 * callproc.c (init_callproc_1): Call decode_env_path instead of
2131 doing its equivalent by hand.
2132 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
2133 the code that sets Vexec_path run on MS-Windows.
2135 * lread.c (init_lread): Add comments to #ifdef's.
2137 * msdos.c (dos_set_window_size, IT_update_begin)
2138 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
2139 instead of direct references.
2141 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
2143 Export DEFAULT_REHASH_* to GDB.
2144 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
2145 Now constants, not macros.
2147 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
2149 Remove unnecessary casts involving pointers.
2150 These casts are no longer needed now that we assume C89 or later,
2151 since they involve casting to or from void *.
2152 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
2153 (make_pure_float, make_pure_vector):
2154 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
2155 * macros.c (Fstart_kbd_macro):
2156 * menu.c (find_and_return_menu_selection):
2157 * minibuf.c (read_minibuf_noninteractive):
2158 * sysdep.c (closedir):
2159 * xdisp.c (x_produce_glyphs):
2160 * xfaces.c (compare_fonts_by_sort_order):
2161 * xfns.c (x_real_positions, select_visual):
2162 * xselect.c (x_stop_queuing_selection_requests)
2163 (x_get_window_property, x_get_window_property_as_lisp_data):
2164 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
2165 Remove unnecessary pointer casts.
2166 * alloc.c (record_xmalloc): New function.
2167 * lisp.h (record_xmalloc): New decl.
2168 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
2169 more like a function. This is because the pointer cast is not
2170 needed. All uses changed.
2171 * print.c (print_string, print_error_message): Avoid length recalc.
2173 Improve fix for macroexp crash with debugging (Bug#12118).
2174 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
2175 ARRAY_MARK_FLAG when checking subscripts, because ASET is
2176 not supposed to be invoked from the garbage collector.
2177 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
2178 (gc_aset): New function, which is like ASET but can be
2179 used in the garbage collector.
2180 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2181 (set_hash_index): Use it instead of ASET.
2183 2012-08-03 Eli Zaretskii <eliz@gnu.org>
2185 Support symlinks on latest versions of MS-Windows.
2186 * w32.c: Include winioctl.h and aclapi.h.
2187 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
2188 (revert_to_self): Forward declarations of static functions.
2189 <static BOOL g_b_init_get_security_info>:
2190 <g_b_init_create_symbolic_link>: New static flags.
2191 (globals_of_w32): Initialize them to zero.
2192 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
2193 (map_w32_filename): Improve commentary. Simplify switch.
2194 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
2195 headers (most versions of MinGW w32api don't).
2196 (get_security_info, create_symbolic_link)
2197 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
2199 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
2200 in the argument file name.
2201 (sys_access): Call unc_volume_file_attributes only if
2202 GetFileAttributes fails with network-related error codes.
2203 (sys_rename): Diagnose renaming of a symlink when the user doesn't
2204 have the required privileges.
2205 (get_file_security_desc_by_name): Rename from
2206 get_file_security_desc.
2207 (stat_worker): New function, with most of the guts of 'stat', and
2208 with addition of handling of symlinks and support for 'lstat'.
2209 If possible, get file's attributes and security information by
2210 handle, not by name. Produce S_IFLNK bit for symlinks, when
2211 called from 'lstat'.
2212 (stat, lstat): New functions, call 'stat_worker'.
2213 (symlink, readlink, careadlinkat): Rewritten to create and resolve
2214 symlinks when the underlying filesystem supports them.
2216 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2218 Fix macroexp crash on Windows with debugging (Bug#12118).
2219 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
2220 checking subscripts; problem introduced with the recent
2221 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
2222 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
2223 since it's used in non-static inline functions now.
2225 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
2226 Don't assume buffer size fits in 'int'. Remove unused local.
2228 Use C99-style 'extern inline' if available.
2229 * buffer.h (BUFFER_INLINE):
2230 * category.h (CATEGORY_INLINE):
2231 * character.h (CHARACTER_INLINE):
2232 * charset.h (CHARSET_INLINE):
2233 * composite.h (COMPOSITE_INLINE):
2234 * dispextern.h (DISPEXTERN_INLINE):
2235 * lisp.h (LISP_INLINE):
2236 * systime.h (SYSTIME_INLINE):
2237 New macro, replacing 'static inline' in this header.
2238 * buffer.h, category.h, character.h, charset.h, composite.h:
2239 * dispextern.h, lisp.h, systime.h:
2240 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
2241 * alloc.c (LISP_INLINE):
2242 * buffer.c (BUFFER_INLINE):
2243 * category.c (CATEGORY_INLINE):
2244 * character.c (CHARACTER_INLINE):
2245 * charset.c (CHARSET_INLINE):
2246 * composite.c (COMPOSITE_INLINE):
2247 * dispnew.c (DISPEXTERN_INLINE):
2248 * sysdep.c (SYSTIME_INLINE):
2249 Define to EXTERN_INLINE, so that the corresponding functions
2250 are compiled into code.
2251 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
2252 (INLINE_HEADER_END): New macros.
2253 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
2254 since it's used in non-static inline functions now.
2255 (VALMASK) [!USE_LSB_TAG]: Likewise.
2257 2012-08-02 Glenn Morris <rgm@gnu.org>
2259 * s/: Remove empty directory.
2261 * s/ms-w32.h: Move to ../nt/inc.
2262 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
2263 Update for new ms-w32.h location.
2265 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
2268 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
2270 2012-08-02 Glenn Morris <rgm@gnu.org>
2272 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
2273 hard-coding the path separator.
2275 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2277 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
2278 This how ASET and AREF are supposed to work, and makes
2279 it easier to think about future improvements. See
2280 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
2281 * charset.h (set_charset_attr): New function.
2282 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
2283 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
2284 (aref_addr): New function. All uses of &AREF(...) changed.
2285 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
2286 (set_hash_index): New functions. All lvalue-style uses of
2287 HASH_KEY etc. changed.
2288 * keyboard.c (set_prop): New function. All lvalue-style uses
2291 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
2293 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
2294 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
2295 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
2296 * nsfns.m (ns_set_name_as_filename): Likewise.
2297 * nsmenu.m (ns_update_menubar): Likewise.
2298 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
2300 2012-08-01 Eli Zaretskii <eliz@gnu.org>
2302 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
2303 Adapt to latest changes in field names of the corresponding Lisp
2306 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
2308 2012-08-01 Glenn Morris <rgm@gnu.org>
2310 * s/msdos.h: Remove file.
2311 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
2312 * Makefile.in (S_FILE): Remove.
2313 (config_h): Remove S_FILE.
2315 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2317 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
2318 Remove; moved to nt/config.nt.
2320 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2322 Use INTERNAL_FIELD for conses and overlays.
2323 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
2324 Remove obsolete comment.
2326 (struct Lisp_Overlay): Use INTERNAL_FIELD.
2327 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
2329 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2331 Use INTERNAL_FIELD for symbols.
2332 * lisp.h (SVAR): New macro. Adjust users.
2333 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
2334 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
2336 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2338 Use INTERNAL_FIELD for processes.
2339 * process.h (PVAR): New macro. Adjust style.
2340 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
2341 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
2343 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
2345 Use INTERNAL_FIELD for windows.
2346 * window.h (WVAR): New macro.
2347 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
2348 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
2349 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
2350 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
2351 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
2352 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2354 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
2356 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
2358 2012-08-01 Glenn Morris <rgm@gnu.org>
2360 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
2361 Move to configure.ac.
2363 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
2365 * makefile.w32-in (CONFIG_H): Update dependencies.
2366 (CONF_POST_H): New macro.
2368 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
2370 2012-07-31 Glenn Morris <rgm@gnu.org>
2372 * Makefile.in (S_FILE): No longer set by configure.
2374 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
2376 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
2378 * process.h (NULL_DEVICE):
2379 * emacs.c (SEPCHAR):
2380 * editfns.c (USER_FULL_NAME): Let configure set them.
2382 * s/README, s/template.h: Remove files.
2384 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
2386 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
2387 Move to configure.ac.
2389 2012-07-31 Eli Zaretskii <eliz@gnu.org>
2391 * .gdbinit (xframe): Adapt to introduction of FVAR and the
2392 resulting renaming of 'struct frame' members.
2394 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
2396 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
2397 after introduction of FVAR.
2399 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2401 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
2403 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
2404 instead of compositeToPoint.
2405 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
2407 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
2409 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2411 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
2412 * lisp.h (INTERNAL_FIELD): New macro.
2413 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
2414 (BVAR): Change to use INTERNAL_FIELD.
2415 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
2416 (KVAR): Change to use INTERNAL_FIELD.
2417 * frame.h (FVAR): New macro.
2418 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
2419 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
2420 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
2421 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
2422 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
2424 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
2426 Miscellaneous fixes for non-default X toolkits.
2427 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
2428 * xterm.c (x_frame_of_widget): Remove redundant prototype.
2429 Move under #ifdef USE_LUCID.
2430 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
2431 definition and usage to avoid warnings.
2433 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
2435 * nsterm.m (openFiles): Fix previous checkin.
2437 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
2439 * indent.c (compute_motion): Remove unused local.
2441 2012-07-31 Glenn Morris <rgm@gnu.org>
2443 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
2445 * conf_post.h [USG5_4]:
2446 Move remaining contents of s/usg5-4-common.h here.
2447 * s/usg5-4-common.h: Remove file.
2449 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
2450 * s/irix6-5.h: Remove file.
2452 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
2453 * s/darwin.h: Remove file.
2455 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
2456 * s/hpux10-20.h: Remove file, which is now empty.
2458 2012-07-30 Glenn Morris <rgm@gnu.org>
2460 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
2461 * Makefile.in (config_h): Add conf_post.h.
2462 * makefile.w32-in (CONFIG_H): Add conf_post.h.
2464 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
2466 * nsterm.m (ns_do_open_file): New variable.
2467 (ns_term_init): Set ns_do_open_file to YES after run returns.
2468 (openFile, openTempFile, openFileWithoutUI, openFiles):
2469 Open files only if ns_do_open_file.
2471 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2473 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
2474 This no-op macro hasn't been needed for many years.
2475 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
2477 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
2478 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
2479 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
2480 gdb_make_enums_visible.
2481 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
2482 (DIRECTORY_SEP): Now a constant, not a macro.
2484 2012-07-30 Eli Zaretskii <eliz@gnu.org>
2486 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
2487 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
2489 * w32term.c <w32_keyboard_codepage>: Renamed from
2490 keyboard_codepage and now external. All users changed.
2492 * w32term.h: Add declaration of w32_keyboard_codepage.
2494 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
2495 the codepage to translate keys to Unicode. If this argument is
2496 -1, use the value returned by GetConsoleCP. All callers changed.
2498 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2500 Update .PHONY listings in makefiles.
2501 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
2502 bootstrap-clean, distclean, maintainer-clean, versioclean,
2505 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
2506 This is a bit clearer. Fix some commentary typos.
2508 2012-07-30 Glenn Morris <rgm@gnu.org>
2510 * s/netbsd.h: Let configure include signal.h if needed.
2511 Remove file, which is now empty.
2513 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
2514 Let configure set them.
2515 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
2516 No more need to undefine.
2518 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
2520 * keymap.c (Fkey_description): Don't remove 0x80 bit from
2521 non-single-byte char when adding meta modifier. (Bug#12090)
2523 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2525 Convert safe_call to use variable number of arguments.
2526 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
2527 (safe_call2): Fix comment.
2528 * lisp.h (safe_call): Adjust prototype.
2529 * coding.c (encode_coding_object): Change to use safe_call2.
2530 * xfaces.c (merge_face_heights): Change to use safe_call1.
2532 2012-07-30 Glenn Morris <rgm@gnu.org>
2534 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
2535 does that unconditionally. Remove file, which is now empty.
2537 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
2540 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
2542 Export to GDB most of lisp.h's remaining object-like macros.
2543 * lisp.h (min, max): Move earlier, because they're used earlier now.
2544 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
2545 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
2546 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
2547 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
2548 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
2549 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
2550 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
2551 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
2552 Now constants, for GDB. They need not be macros.
2553 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
2554 Now constants, for GDB, as well as macros, for static initializers.
2555 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
2556 Move to after the definition of struct Lisp_Char_Table,
2557 since the former now needs that type defined.
2558 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
2559 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
2560 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
2561 New enums, for gdb_make_enums_visible.
2562 (GLYPH_MODE_LINE_FACE): Remove; unused.
2563 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
2564 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
2565 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
2566 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
2567 enum maxargs, enum MAX_ALLOCA.
2568 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
2569 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
2570 no longer needed, now that they are done in lisp.h.
2572 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
2574 Cleanup string bytes checking.
2575 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
2576 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
2577 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
2578 (check_sblock, compact_small_strings): Simplify.
2580 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2582 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
2583 These macros are confusing and no longer need to be defined, as
2584 the enum values now suffice. All uses replaced with definiens.
2585 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
2587 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
2589 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
2590 ($(BLD)/w32console.$(O)): Update dependencies.
2592 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2594 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
2595 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
2597 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
2599 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
2601 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
2602 setting sitelisp (Bug#12010).
2604 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2606 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
2608 * w32heap.c (cache_system_info):
2609 * w32.c (sys_rename):
2610 * w32proc.c (find_child_console, sys_kill): All users changed.
2612 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2614 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
2616 2012-07-29 Eli Zaretskii <eliz@gnu.org>
2618 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
2620 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2622 Cleanup statistics calculation in Fgarbage_collect.
2623 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
2624 Fix zombies percentage calculation. Simplify elapsed time calculation.
2626 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
2628 Generalize marker debugging code under MARKER_DEBUG and use eassert.
2629 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
2630 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
2631 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
2632 (replace_range, replace_range_2, del_range_2): Change to eassert.
2633 * marker.c (byte_char_debug_check): Adjust style.
2635 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
2637 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
2638 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
2639 long-ago-commented-out code that talks about "WIN32".
2640 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
2643 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
2645 Use Gnulib stdalign module (Bug#9772, Bug#9960).
2646 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
2647 Simplify by using alignof.
2648 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
2649 * lisp.h: Include <stdalign.h>.
2650 (GCALIGNMENT): New macro and constant.
2651 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
2652 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
2653 (stdalign): New macro, if not already defined.
2655 2012-07-28 Eli Zaretskii <eliz@gnu.org>
2657 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
2658 * w32inevt.c: Include w32inevt.h.
2659 (w32_read_console_input): New inline function, calls either
2660 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
2661 w32_console_unicode_input.
2662 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
2663 (w32_kbd_patch_key, key_event): Use the codepage returned by
2664 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
2665 (key_event): use uChar.UnicodeChar only if
2666 w32_console_unicode_input is non-zero.
2668 * w32console.c: Include w32heap.h.
2669 <w32_console_unicode_input>: New global variable.
2670 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
2671 family of Windows, zero otherwise.
2673 * w32inevt.h: Declare w32_console_unicode_input.
2675 * xdisp.c (init_iterator): Don't reference tip_frame in a build
2676 --without-x. (Bug#11742)
2678 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2680 Adjust GDB to reflect pvec_type changes (Bug#12036).
2681 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
2682 2012-07-04 changes to pseudovector representation.
2683 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
2685 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
2687 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
2689 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
2691 2012-07-27 Eli Zaretskii <eliz@gnu.org>
2693 * alloc.c (listn): Fix the order the arguments are consed onto the
2696 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
2697 enumeration constants, as PURE and HEAP are too general, and clash
2698 with other headers and sources, such as gmalloc.c and the
2699 MS-Windows system headers. All users changed.
2701 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2703 Revert last save_excursion_save and save_excursion_restore changes.
2704 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
2705 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
2707 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2709 Fix recently-introduced typos in Windows port.
2710 Reported by Martin Rudalics <rudalics@gmx.at>.
2711 * w32.c (init_environment): Replace comma with semicolon.
2712 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
2714 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
2716 Improve GDB symbol export (Bug#12036).
2717 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
2718 arms of an 'if', not using conditional expressions; otherwise GDB
2719 complains about the types in the unevaluated arm when the argument
2720 is an integer literal.
2721 (xgetint): Simplify expression.
2722 * alloc.c (gdb_make_enums_visible): New constant. This ports to
2723 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
2724 Zaretskii in <http://bugs.gnu.org/12036#13>.
2725 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
2726 needed now that we have gdb_make_enums_visible.
2727 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
2728 (enum enum_USE_LSB_TAG):
2729 New enum types, packaging up enums that need to be exported to GDB.
2731 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2733 Utility function to make a list from specified amount of objects.
2734 * lisp.h (enum constype): New datatype.
2735 (listn): New prototype.
2736 * alloc.c (listn): New function.
2737 (Fmemory_use_count, syms_of_alloc): Use it.
2738 * buffer.c (syms_of_buffer): Likewise.
2739 * callint.c (syms_of_callint): Likewise.
2740 * charset.c (define_charset_internal): Likewise.
2741 * coding.c (syms_of_coding): Likewise.
2742 * keymap.c (syms_of_keymap): Likewise.
2743 * search.c (syms_of_search): Likewise.
2744 * syntax.c (syms_of_syntax): Likewise.
2745 * w32.c (init_environment): Likewise.
2746 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
2747 * xdisp.c (syms_of_xdisp): Likewise.
2748 * xfns.c (syms_of_xfns): Likewise.
2750 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
2752 Fast save_excursion_save and save_excursion_restore.
2753 * lisp.h (struct Lisp_Excursion): New data type.
2754 (PVEC_EXCURSION): New pseudovector type.
2755 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
2756 to deal with it. Adjust comments.
2757 (init_marker, attach_marker): New prototype.
2758 (unchain_marker): Adjust prototype.
2759 * marker.c (attach_marker): Change to global.
2760 (init_marker): New function.
2761 * alloc.c (Fmake_marker, build_marker): Use it.
2762 (build_marker): More easserts.
2763 (mark_object): Handle struct Lisp_Excursion.
2764 * editfns.c (save_excursion_save, save_excursion_restore):
2765 Reimplement to use struct Lisp_Excursion. Add comments.
2767 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2769 Fix export of symbols to GDB (Bug#12036).
2770 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
2771 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
2772 emacs.c, as this is a more-suitable home. Had this been done earlier
2773 the fix for 12036 would have avoided some of the problems noted in
2774 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
2775 would have been more obvious.
2776 * emacs.c: Do not include <verify.h>; no longer needed.
2777 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
2778 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
2779 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2780 Remove; now done in lisp.h.
2781 * lisp.h (PUBLISH_TO_GDB): New macro.
2782 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
2783 (DATA_SEG_BITS): Use it.
2784 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
2785 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
2786 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
2787 not be usable in #if. This simplifies things.
2789 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
2791 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
2793 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
2795 Simplify export of symbols to GDB (Bug#12036).
2796 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
2797 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
2798 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
2799 Adjust to changes in lisp.h and emacs.c, by using
2800 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
2801 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
2802 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
2803 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
2804 instead of gdb_valbits.
2805 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
2806 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
2807 instead of gdb_array_mark_flag.
2808 (xboolvector): Get size from $->size, not $->header.size.
2809 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
2810 (xreload, hook-run, hookpost-run): Remove.
2811 * emacs.c: Include <verify.h>.
2812 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
2813 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
2815 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
2816 (gdb_USE_LSB_TAG): New enum constants.
2817 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
2818 Also define these as enum constants, so they're visible to GDB.
2819 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
2820 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
2821 as constants, so they're visible to GDB.
2822 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
2823 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
2824 Now enum constants, not macros, so they're visible to GDB.
2825 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
2826 more convenient now. All uses changed.
2827 (VALMASK) [USE_LSB_TAG]: Also define in this case.
2828 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
2830 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
2832 Explicitly free restriction data that are not needed anymore.
2833 * editfns.c (save_restriction_restore): Free restriction data.
2835 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
2837 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
2838 add argument, tune behavior, and adjust all callers.
2840 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
2842 Use typedef for EMACS_INT, EMACS_UINT.
2843 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
2844 than macros. This simplifies debugging in the usual case, since
2845 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
2846 and it allows expressions involving EMACS_INT casts.
2847 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
2849 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
2851 * nsterm.m (ns_read_socket): Return early if there is a modal
2854 2012-07-25 Martin Rudalics <rudalics@gmx.at>
2856 * frame.c (Fredirect_frame_focus): In doc-string don't mention
2857 that FOCUS-FRAME can be omitted.
2859 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
2861 Adjust buffer text indirection counters at the end of Fkill_buffer.
2862 * buffer.c (Fkill_buffer): Adjust indirection counters when the
2863 buffer is definitely dead. This should really fix an issue reported
2864 by Christoph Scholtes again. (Bug#12007).
2865 (init_buffer_once): Initialize indirection counters of
2866 buffer_defaults and buffer_local_symbols (for sanity and safety).
2868 2012-07-24 Eli Zaretskii <eliz@gnu.org>
2870 * xdisp.c (init_iterator): Don't compute dimensions of truncation
2871 and continuation glyphs on tooltip frames, leave them at zero.
2872 Avoids continued lines in tooltips. (Bug#11832)
2874 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
2876 Simplify copy_overlay.
2877 * buffer.c (copy_overlay): Simplify. Use build_marker.
2878 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
2880 2012-07-23 Eli Zaretskii <eliz@gnu.org>
2882 * print.c (print_object): Don't crash when a frame's name is nil
2883 or invalid. (Bug#12025)
2885 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
2886 it signals an error when a tooltip frame is being created.
2888 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2890 Cleanup miscellaneous objects allocation and initialization.
2891 * alloc.c (allocate_misc): Change to static. Add argument to
2892 specify the subtype. Adjust comment and users.
2893 (build_overlay): New function.
2894 * buffer.c (copy_overlays, Fmake_overlay): Use it.
2895 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
2896 (allocate_misc): Remove prototype.
2897 (build_overlay): Add prototype.
2899 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
2901 Swap buffer text indirection counters in Fbuffer_swap_text.
2902 * buffer.c (Fbuffer_swap_text): Swap indirections too.
2903 This avoids crash reported by Christoph Scholtes at
2904 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
2906 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
2908 * nsmenu.m (Popdown_data): New struct.
2909 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
2911 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
2912 (initWithContentRect): Make imgView and contentView non-static
2913 and autorelease them. Also autorelease img and matrix (Bug#12005).
2914 (dealloc): Remove (Bug#12005).
2916 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2918 Adjust consing_since_gc when objects are explicitly freed.
2919 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
2920 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
2921 (free_cons, free_misc): Subtract object size from consing_since_gc.
2923 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
2925 Simplify and cleanup markers positioning code.
2926 * marker.c (attach_marker): More useful eassert.
2927 (live_buffer, set_marker_internal): New function.
2928 (Fset_marker, set_marker_restricted): Use set_marker_internal.
2929 (set_marker_both, set_marker_restricted_both): Use live_buffer.
2931 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
2933 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
2934 as it's limited by the amount of memory, not by INT_MAX.
2936 2012-07-21 Eli Zaretskii <eliz@gnu.org>
2938 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
2939 in special-event-map. See the discussion at
2940 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
2943 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
2944 info.dwItemData. Fixes crashes on 64-bit Windows.
2945 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
2947 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
2949 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
2950 (conversationIdentifier): Return value is NSInteger.
2951 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
2953 2012-07-21 Chong Yidong <cyd@gnu.org>
2955 * window.c (decode_any_window): Signal an error if the window is
2956 on a dead frame (Bug#11984).
2958 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2960 Add indirection counting to speed up Fkill_buffer.
2961 * buffer.h (struct buffer): New member.
2962 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
2963 (Fmake_indirect_buffer): Set indirection counter to -1, increment
2964 base buffer indirection counter.
2965 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
2966 (Fkill_buffer): Adjust indirection counters as needed, don't walk
2967 through buffer list if indirection counter is 0.
2969 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2971 Extend the value returned by Fgarbage_collect with heap statistics.
2972 * alloc.c (Qheap): New symbol.
2973 (syms_of_alloc): DEFSYM it.
2974 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
2975 (Fmemory_free): Remove.
2976 (syms_of_alloc): Don't defsubr it.
2977 * buffer.c (Fcompact_buffer): Remove.
2978 (syms_of_buffer): Don't defsubr it.
2980 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2982 Make maybe_gc inline.
2983 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
2984 * lisp.h (consing_since_gc, gc_relative_threshold)
2985 (memory_full_cons_threshold): Revert declaration.
2986 (maybe_gc): Remove prototype, define as inline.
2987 * alloc.c: Remove old commented-out code.
2988 (consing_since_gc, gc_relative_threshold)
2989 (memory_full_cons_threshold): Revert to global.
2992 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
2994 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
2995 * lisp.h (build_unibyte_string): New function.
2996 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
2997 * sysdep.c, w32fns.c, xfns.c: Use it.
2998 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
2999 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
3000 Adjust users accordingly.
3001 * font.h (font_open_by_name): Adjust prototype.
3003 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
3005 Cleanup calls to Fgarbage_collect.
3006 * lisp.h (maybe_gc): New prototype.
3007 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3008 Remove declarations.
3009 * alloc.c (maybe_gc): New function.
3010 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
3012 * bytecode.c (MAYBE_GC): Use maybe_gc.
3013 * eval.c (eval_sub, Ffuncall): Likewise.
3014 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
3015 to avoid dependency from auto-save feature.
3017 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
3019 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
3020 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
3021 'for_each_per_buffer_object_at'.
3022 All uses changed. It's better to use upper-case for macros that
3023 cannot be implemented as functions, to give the reader a clue
3024 that they're special.
3026 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
3028 * alloc.c (Fgarbage_collect): Tweak docstring.
3030 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3032 Tweak the value returned from Fgarbage_collect again.
3033 * alloc.c (Fgarbage_collect): New return value, as confirmed in
3034 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
3035 Adjust documentation.
3036 (total_vector_bytes): Rename to total_vector_slots, adjust
3038 (total_free_vector_bytes): Rename to total_free_vector_slots,
3040 (Qstring_bytes, Qvector_slots): New symbols.
3041 (syms_of_alloc): DEFSYM them.
3043 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3045 Buffer compaction primitive which may be used from Lisp.
3046 * buffer.c (compact_buffer, Fcompact_buffer): New function.
3047 (syms_of_buffer): Register Fcompact_buffer.
3048 * alloc.c (Fgarbage_collect): Use compact_buffer.
3049 * buffer.h (compact_buffer): New prototype.
3050 (struct buffer_text): New member.
3052 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
3054 New macro to iterate over all buffers, miscellaneous cleanups.
3055 * lisp.h (all_buffers): Remove declaration.
3056 * buffer.h (all_buffers): Add declaration, with comment.
3057 (for_each_buffer): New macro.
3058 * alloc.c (Fgarbage_collect, mark_object): Use it.
3059 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
3060 (init_buffer): Likewise.
3061 * data.c (Fset_default): Likewise.
3062 * coding.c (code_conversion_restore): Remove redundant check
3064 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
3066 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3068 Fix bug that created negative-length intervals.
3069 * intervals.c (merge_interval_right, merge_interval_left):
3070 Do not zero out this interval if it is absorbed by its children,
3071 as this interval's total length doesn't change in that case. See
3072 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
3074 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
3076 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
3077 when invoking (make-bool-vector N t) and N is a positive
3078 multiple of 8 -- the last 8 bits were mistakenly cleared.
3080 Remove some struct layout assumptions in bool vectors.
3081 * alloc.c (bool_header_size): New constant.
3082 (header_size, word_size): Move earlier, as they're now used earlier.
3083 Use 'word_size' in a few more places, where it's appropriate.
3084 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
3085 padding before the data member of a bool vector.
3086 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
3087 than doing the check by hand with an abort ().
3089 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
3091 * eval.c (Fdefvar): Don't check constants since we only set the var if
3092 it's not yet defined anyway (bug#11904).
3094 * lisp.h (last_undo_boundary): Declare new var.
3095 * keyboard.c (command_loop_1): Set it.
3096 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
3097 were auto-added by the command loop (bug#11774).
3099 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
3101 * w32font.c (Qsymbol): Remove local definition.
3102 (syms_of_w32font): Don't DEFSYM it.
3104 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3106 Fix sweep_vectors to handle large bool vectors correctly.
3107 * alloc.c (sweep_vectors): Account total_vector_bytes for
3108 bool vectors larger than VBLOCK_BYTES_MAX.
3110 2012-07-18 Chong Yidong <cyd@gnu.org>
3112 * frame.c (x_set_frame_parameters): Revert bogus change introduced
3113 in 2012-05-25 commit by Paul Eggert (Bug#11738).
3115 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
3117 Return more descriptive data from Fgarbage_collect.
3118 Suggested by Stefan Monnier in
3119 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
3120 * alloc.c (bounded_number): New function.
3121 (total_buffers, total_vectors): New variable.
3122 (total_string_size): Rename to total_string_bytes, adjust users.
3123 (total_vector_size): Rename to total_vector_bytes, adjust users.
3124 (sweep_vectors): Account total_vectors and total_vector_bytes.
3125 (Fgarbage_collect): New return value. Adjust documentation.
3126 (gc_sweep): Account total_buffers.
3127 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
3128 (VECTOR_SIZE): Remove.
3129 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
3130 (Qinterval, Qmisc): New symbols.
3131 (syms_of_data): Initialize them.
3132 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
3133 (Qcons, Qbuffer): New declarations.
3135 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3137 * alloc.c (Fmemory_free): Account for memory-free's own storage.
3138 Round up, not down. Improve doc.
3140 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3142 Restore old code in allocate_string_data to avoid Faset breakage.
3143 Reported by Julien Danjou <julien@danjou.info> in
3144 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
3145 * alloc.c (allocate_string_data): Restore old code with minor
3146 adjustments, fix comment to explain this subtle issue.
3148 2012-07-17 Eli Zaretskii <eliz@gnu.org>
3150 Remove FILE_SYSTEM_CASE.
3151 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
3153 * fileio.c (FILE_SYSTEM_CASE): Don't define.
3154 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
3155 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
3156 call-process-region passes it through expand-file-name.
3158 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
3160 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3162 Fix crash when creating indirect buffer (Bug#11917)
3163 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
3164 Don't handle unbound variables specially if non-zero.
3165 (Fbuffer_local_variables): Pass zero.
3166 (clone_per_buffer_values): Pass non-zero.
3168 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3170 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
3171 to make the loop interruptible.
3173 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
3175 * gnutls.c (emacs_gnutls_handshake): Only retry if
3176 GNUTLS_E_INTERRUPTED.
3178 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3180 Cleanup and convert miscellaneous checks to eassert.
3181 * alloc.c (mark_interval): Fix comment, partially rephrase
3182 old comment from intervals.h (see below).
3183 * intervals.c (find_interval, adjust_intervals_for_insertion)
3184 (delete_interval, adjust_intervals_for_deletion)
3185 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
3187 (adjust_intervals_for_insertion, make_new_interval):
3188 Remove obsolete and unused code.
3189 * intervals.h (struct interval): Remove obsolete comment.
3190 * textprotp.c (erase_properties): Remove unused code.
3191 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
3192 (Fremove_list_of_text_properties): Convert to eassert.
3194 2012-07-17 Chong Yidong <cyd@gnu.org>
3196 * editfns.c (Finsert_char): Doc fix.
3198 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3200 Fix previous change to make Fmemory_free always accurate.
3201 * alloc.c (make_interval): Update total_free_intervals.
3202 (make_float): Likewise for total_free_floats.
3203 (free_cons, Fcons): Likewise for total_free_conses.
3204 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
3205 Likewise for total_free_vector_bytes.
3206 (Fmake_symbol): Likewise for total_free_symbols.
3207 (bytes_free): Remove.
3209 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3211 Simple free memory accounting feature.
3212 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
3213 (sweep_vectors): Accumulate size of free vectors.
3214 (Fgarbage_collect): Setup bytes_free.
3215 (Fmemory_free): New function.
3216 (syms_of_alloc): Register it.
3218 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
3220 Cleanup overlays checking.
3221 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
3222 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
3223 eassert and OVERLAYP.
3224 (sort_overlays): Change to use OVERLAYP.
3226 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
3228 * editfns.c (Finsert_char): Make it interactive, and make the
3229 second arg optional. Copy interactive spec and docstring from
3232 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
3234 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
3235 Unlike the other wrapped functions, fabs has an unspecified
3238 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
3240 * nsterm.m (keyDown): Interpret flags without left/right bits
3241 as the left key (Bug#11670).
3243 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3245 Remove empty and useless init functions.
3246 * lisp.h (init_character_once, init_fns, init_image)
3247 (init_filelock, init_sound): Remove prototype.
3248 * character.c (init_character_once): Remove.
3249 * filelock.c (init_filelock): Likewise.
3250 * fns.c (init_fns): Likewise.
3251 * image.c (init_image): Likewise.
3252 * sound.c (init_sound): Likewise.
3253 * emacs.c (main): Adjust accordingly.
3255 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
3257 * gtkutil.h: Tiny cleanups.
3258 (use_old_gtk_file_dialog): Remove useless declaration.
3259 (xg_uses_old_file_dialog): Add suggested const attribute.
3261 2012-07-15 Eli Zaretskii <eliz@gnu.org>
3263 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
3264 (bidi_paragraph_init): Use it to limit search forward for a strong
3265 directional character in abnormally large paragraphs full of
3266 neutral or weak characters. (Bug#11943)
3268 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
3270 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
3271 the toolbar (Bug#9451).
3272 (xg_make_tool_item): Give the widget event box a transparent
3275 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3277 Cleanup basic allocation variables and functions.
3278 * alloc.c (ignore_warnings, init_intervals, init_float)
3279 (init_cons, init_symbol, init_marker): Remove.
3280 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
3281 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
3282 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
3283 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
3284 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
3285 (staticidx, init_alloc_once, init_strings, free_ablock):
3286 Remove redundant initialization.
3287 * fns.c (init_weak_hash_tables): Remove.
3288 * lisp.h (init_weak_hash_tables): Remove prototype.
3290 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
3292 Use zero_vector where appropriate.
3293 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
3295 * lisp.h (zero_vector): New declaration.
3296 * font.c (null_vector): Remove.
3297 (syms_of_font): Remove initialization and staticpro.
3298 (font_list_entities, font_find_for_lface): Change to use zero_vector.
3299 * keymap.c (Faccessible_keymaps): Likewise.
3301 2012-07-15 Leo Liu <sdl.web@gmail.com>
3303 * fringe.c: Fix typo in comments.
3305 2012-07-14 Leo Liu <sdl.web@gmail.com>
3307 * fringe.c: Add a new bitmap exclamation-mark.
3309 2012-07-14 Eli Zaretskii <eliz@gnu.org>
3311 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
3313 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
3314 (HAVE_MENUS): Don't define, defined by editing config.in with
3316 (GMALLOC_INHIBIT_VALLOC): Don't define.
3317 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
3319 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
3321 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
3323 2012-07-14 Glenn Morris <rgm@gnu.org>
3325 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
3326 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
3327 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
3329 2012-07-13 Glenn Morris <rgm@gnu.org>
3331 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
3333 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
3334 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
3336 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
3338 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
3339 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
3340 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
3341 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
3343 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
3344 as boolean expression.
3345 (x_set_window_size): Remove unused variable toolbar.
3346 (ns_get_color_default, ns_mod_to_lisp): Remove.
3347 (ns_mouse_position): Remove unused variables xchar and ychar.
3348 (ns_compute_glyph_string_overhangs): Remove unused variable face.
3349 (ns_set_vertical_scroll_bar): Remove unused variable count.
3350 (ns_delete_terminal): Remove unused variable i.
3351 (ns_term_init): Remove unused variables r, g and b.
3352 (mouseDown): Remove unused variable window.
3353 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
3354 (initFrameFromEmacs): Remove unused variable vbextra.
3355 (mouseEntered): Remove unused variables p and dpyinfo.
3356 (mouseExited): Remove unused variables p and r.
3357 (ns_define_frame_cursor, ns_clear_frame_area)
3358 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
3359 (menuDown): Assign [sender tag] to variable and cast the variable.
3361 * nsterm.h (menuDown): Add id as type to argument sender.
3362 (ns_display_info_for_name): Add Lisp_Object argument.
3363 (ns_term_init): Add Lisp_Object argument.
3364 (ns_map_event_to_object): Add void argument.
3365 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
3366 prototype with arguments and only declare if __OBJC__.
3367 (nxatoms_of_nsselect): Add void argument.
3368 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
3369 (ns_alloc_autorelease_pool): Add void argument.
3370 (ns_release_autorelease_pool): Add void* argument.
3371 (ns_get_defaults_value): Add const char* argument.
3373 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
3374 (initFromContents): Use SSDATA where appropriate.
3375 (ns_update_menubar): Add braces to ambigous if-else.
3376 (initWithTitle): Put () around assignment in if statement.
3377 (ns_menu_show): Remove unused variables window and keymap.
3378 (update_frame_tool_bar): Remove unused variable selected_p.
3379 (initWithContentRect): Remove unused variable this_cmd_name.
3381 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
3383 (setXBMColor): Remove unused variable len.
3384 (setPixmapData): Put () around assignment in loop statement.
3386 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
3387 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
3389 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
3390 around assignment in loop statement.
3391 (nsfont_open): Remove unused variable i.
3392 (nsfont_open): Remove unused variable len.
3393 (nsfont_draw): Remove unused variable cs.
3395 * nsfns.m (x_set_icon_name, ns_set_name_internal)
3396 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
3397 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
3398 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
3399 (Fns_font_name, Fns_perform_service)
3400 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
3401 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
3402 (ns_set_name): Remove unused variable view.
3403 (x_set_menu_bar_lines): Remove unused variable olines.
3404 (x_set_tool_bar_lines): Remove unused variable root_window.
3405 (Fns_list_colors): Put () around assignment in while statement.
3406 (Fns_perform_service): Remove unused variable len.
3407 (Fns_display_usable_bounds): Remove unused variable top.
3408 (syms_of_nsfns): Remove unused variable i.
3410 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
3413 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
3415 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
3416 and free it with DestroyExceptionInfo (Bug#11558).
3418 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
3420 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
3421 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
3422 Set here, not in nt/config.nt.
3424 2012-07-13 Eli Zaretskii <eliz@gnu.org>
3426 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
3427 cursor overflow into the last glyph on display line when the right
3428 fringe is off. (Bug#11832)
3430 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
3432 * xdisp.c (produce_special_glyphs): Now static.
3433 * dispextern.h (produce_special_glyphs): Remove decl.
3435 2012-07-13 Glenn Morris <rgm@gnu.org>
3437 * s/bsd-common.h, s/cygwin.h: Remove empty files.
3438 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
3440 * s/usg5-4-common.h (USG, USG5):
3441 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
3442 * s/sol2-6.h (SOLARIS2):
3443 * s/irix6-5.h (IRIX6_5):
3444 * s/hpux10-20.h (USG, USG5, HPUX):
3445 * s/gnu-linux.h (USG, GNU_LINUX):
3446 * s/freebsd.h (BSD_SYSTEM):
3447 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
3448 * s/cygwin.h (CYGWIN):
3449 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
3450 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
3452 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
3454 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
3456 2012-07-13 Glenn Morris <rgm@gnu.org>
3458 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
3460 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
3462 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
3463 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
3465 2012-07-12 Glenn Morris <rgm@gnu.org>
3467 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
3469 * process.c (init_process_emacs): Rename from init_process.
3470 The old name is also the name of a Mach system call.
3471 * lisp.h, emacs.c: Update for this name change.
3472 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
3475 2012-07-12 Eli Zaretskii <eliz@gnu.org>
3477 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
3478 memmove call that removes glyphs covered by the left truncation
3479 glyph. Improve commentary.
3480 (display_line): Fix display of continuation glyphs on GUI frames
3481 when the right fringe is turned off and variable-size fonts are
3482 used in the window. Move the code that appends a stretch glyph to
3483 produce_special_glyphs, so that it could be used for truncation
3484 and continuation glyphs alike.
3485 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
3486 glyph of a suitably computed width, to align the special glyphs at
3487 the window margin. Code moved from display_line. (Bug#11832)
3489 2012-07-12 Glenn Morris <rgm@gnu.org>
3491 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
3493 * s/gnu-linux.h, s/hpux10-20.h:
3494 Do not unconditionally define HAVE_XRMSETDATABASE.
3496 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
3498 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
3500 Fix typos that broke OS X build.
3501 Reported by Randal L. Schwartz in
3502 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
3503 * nsterm.m (ns_timeout): Add missing local decl.
3504 (ns_get_color): snprintf -> sprintf, to fix typo.
3506 2012-07-12 Glenn Morris <rgm@gnu.org>
3508 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
3509 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
3510 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
3511 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
3513 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
3514 Move PTY_OPEN to configure.
3516 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3517 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
3518 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
3520 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
3522 Use empty_unibyte_string where applicable.
3523 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
3524 * lread.c (read1): Likewise.
3525 * xsettings.c (syms_of_xsettings): Likewise.
3527 2012-07-12 Glenn Morris <rgm@gnu.org>
3529 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
3530 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
3531 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
3532 * s/hpux10-20.h (RUN_TIME_REMAP):
3533 * s/bsd-common.h (TABDLY): Move to configure.
3535 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
3537 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
3539 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
3540 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
3542 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
3544 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
3545 * s/template.h: Move NARROWPROTO to configure.
3547 2012-07-11 Glenn Morris <rgm@gnu.org>
3549 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
3550 unused since 2011-01-17 change to systty.h.
3552 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
3553 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3554 Move HAVE_PTYS and HAVE_SOCKETS to configure.
3556 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3558 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
3560 2012-07-11 Glenn Morris <rgm@gnu.org>
3562 * s/darwin.h, s/gnu-linux.h, s/template.h:
3563 Move INTERRUPT_INPUT to configure.
3565 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3567 Minor adjustments to interning code.
3568 * lisp.h (intern, intern_c_string): Redefine as static inline
3569 wrappers for intern_1 and intern_c_string_1, respectively.
3570 (intern_1, intern_c_string_1): Rename prototypes.
3571 * lread.c (intern_1, intern_c_string_1, oblookup):
3572 Simplify Vobarray checking.
3573 * font.c (font_intern_prop): Likewise. Adjust comment.
3574 * w32font.c (intern_font_name): Likewise.
3576 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
3578 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
3580 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
3581 of Fcar/Fcdr if possible.
3582 * font.c (check_otf_features): Likewise.
3583 * fontset.c (Fnew_fontset): Likewise.
3584 * gnutls.c (Fgnutls_boot): Likewise.
3585 * minibuf.c (read_minibuf): Likewise.
3586 * msdos.c (IT_set_frame_parameters): Likewise.
3587 * xmenu.c (Fx_popup_dialog): Likewise.
3588 * w32menu.c (Fx_popup_dialog): Likewise.
3590 2012-07-11 Glenn Morris <rgm@gnu.org>
3592 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
3593 since nothing has defined it on these platforms.
3595 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
3596 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
3598 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
3599 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
3600 Move CLASH_DETECTION to configure.
3602 * s/gnu.h: Remove file, which is now empty.
3604 * s/gnu.h, s/gnu-linux.h:
3605 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
3607 2012-07-11 John Wiegley <johnw@newartisans.com>
3609 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
3610 function attribute, so we only use it if it exists in the
3613 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3615 Avoid call to strlen in fast_c_string_match_ignore_case.
3616 * search.c (fast_c_string_match_ignore_case): Change to use
3617 length argument. Adjust users accordingly.
3618 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
3620 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
3622 Assume mkdir, rmdir.
3623 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
3624 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
3627 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
3630 * s/hpux10-20.h (HAVE_PERROR): Remove.
3631 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
3632 Remove dummy definition, as this problem was obsolete long ago.
3635 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
3637 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
3639 Avoid calls to strlen in font processing functions.
3640 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
3641 (font_open_by_name): Change to use length argument.
3642 Adjust users accordingly.
3643 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
3645 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
3646 Change to return ptrdiff_t.
3647 (xfont_list_pattern, xfont_match): Use length returned by
3648 xfont_decode_coding_xlfd.
3649 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
3651 2012-07-11 Glenn Morris <rgm@gnu.org>
3653 * s/darwin.h, s/freebsd.h, s/netbsd.h:
3654 Move DONT_REOPEN_PTY to configure.
3656 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
3657 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
3659 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
3661 Remove "#define unix" that is no longer needed (Bug#11905).
3662 * s/aix4-2.h (unix): Remove; no longer needed.
3664 EMACS_TIME simplification (Bug#11875).
3665 This replaces macros (which typically do not work in GDB)
3666 with functions, typedefs and enums, making the code easier to debug.
3667 The functional style also makes code easier to read and maintain.
3668 * systime.h: Include <sys/time.h> on all hosts, not just if
3669 WINDOWSNT, since 'struct timeval' is needed in general.
3670 (EMACS_TIME): Now a typedef, not a macro.
3671 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
3673 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
3674 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
3675 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
3676 (EMACS_TIME_LE): Now functions, not macros.
3677 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
3678 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
3679 which are not functions. All uses rewritten to use:
3680 (make_emacs_time): New function.
3681 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
3682 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
3683 not functions. All uses rewritten to use the following, respectively:
3684 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
3685 (add_emacs_time, sub_emacs_time): New functions.
3686 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
3687 * fileio.c (Fcopy_file):
3688 * xterm.c (XTflash): Get the current time closer to when it's used.
3689 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
3691 * bytecode.c (targets): Suppress -Woverride-init warnings.
3693 Simplify by avoiding confusing use of strncpy etc.
3694 * doc.c (Fsnarf_documentation):
3695 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
3696 * frame.c (Fmake_terminal_frame):
3697 * gtkutil.c (get_utf8_string):
3699 * nsmenu.m (ns_update_menubar):
3700 * regex.c (regerror):
3701 Prefer memcpy to strncpy and strncat when either will do.
3702 * fileio.c (Fsubstitute_in_file_name):
3703 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
3704 (menu_separator_name_p):
3705 * nsmenu.m (ns_update_menubar):
3706 Prefer memcmp to strncmp when either will do.
3707 * nsterm.m: Include <ftoastr.h>.
3709 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
3710 Prefer snprintf to strncpy.
3711 * nsterm.m (ns_term_init):
3712 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
3713 * nsterm.m (ns_term_init):
3714 Avoid the need for strncpy, by using build_string or
3715 make_unibyte_string directly. Use dtoastr, not snprintf.
3716 * process.c (Fmake_network_process): Diagnose service names that
3717 are too long, rather than silently truncating them or creating
3718 non-null-terminated names.
3719 (Fnetwork_interface_info): Likewise, for interface names.
3720 * sysdep.c (system_process_attributes) [GNU_LINUX]:
3721 Prefer sprintf to strncat.
3722 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
3723 Prefer vsnprintf to vsprintf + strncpy.
3725 2012-07-10 Glenn Morris <rgm@gnu.org>
3727 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
3728 Clarify fallback case.
3730 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3732 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
3733 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
3734 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
3735 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
3736 where argument type is known to be a Lisp_Cons.
3738 2012-07-10 Tom Tromey <tromey@redhat.com>
3740 * bytecode.c (BYTE_CODE_THREADED): New macro.
3741 (BYTE_CODES): New macro. Replaces all old byte-code defines.
3742 (enum byte_code_op): New type.
3743 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
3744 (exec_byte_code): Use them. Use token threading when applicable.
3746 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3748 Optimize pure C strings initialization.
3749 * lisp.h (make_pure_string): Fix prototype.
3750 (build_pure_c_string): New function, defined as static inline. This
3751 provides a better opportunity to optimize away calls to strlen when
3752 the function is called with compile-time constant argument.
3753 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
3754 argument, adjust users accordingly. Use build_pure_c_string where
3756 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
3757 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
3758 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
3760 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3762 Avoid calls to strlen in miscellaneous functions.
3763 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
3764 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
3765 * lread.c (openp): Likewise.
3767 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
3769 Avoid calls to strlen in path processing functions.
3770 * fileio.c (file_name_as_directory): Add comment. Change to add
3771 srclen argument and return the length of result. Adjust users
3773 (directory_file_name): Fix comment. Change to add srclen argument,
3774 swap 1st and 2nd arguments to obey the common convention.
3775 Adjust users accordingly.
3776 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
3778 2012-07-10 Glenn Morris <rgm@gnu.org>
3780 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
3781 Move PENDING_OUTPUT_COUNT definition to configure.
3783 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
3784 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
3785 * s/gnu.h (DATA_START): Move definitions to configure.
3787 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
3788 We include usg5-4-common.h, which defines them both.
3790 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
3791 O_RDONLY already includes it).
3793 Stop ns builds setting the EMACSLOADPATH environment variable.
3794 * nsterm.m (ns_load_path): Rename from ns_init_paths.
3795 Now it does not set EMACSLOADPATH, just returns the load-path string.
3796 * nsterm.h: Update accordingly.
3797 * lread.c [HAVE_NS]: Include nsterm.h.
3798 (init_lread) [HAVE_NS]: Use ns_load_path.
3799 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
3801 2012-07-09 Glenn Morris <rgm@gnu.org>
3803 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
3804 since the included bsd-common.h does so.
3806 Stop ns builds setting the EMACSPATH environment variable.
3807 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
3808 (ns_init_paths): Do not set EMACSPATH.
3809 * nsterm.h (ns_exec_path): Add it.
3810 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
3813 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
3815 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
3817 * process.c (wait_reading_process_output): 'waitchannels' was unset
3818 when read_kbd || !NILP (wait_for_cell); fix this.
3820 Add GCC-style 'const' attribute to functions that can use it.
3821 * character.h (char_resolve_modifier_mask):
3822 * keyboard.h (make_ctrl_char):
3823 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
3824 (init_character_once, next_almost_prime, init_fns, init_image)
3825 (flush_pending_output, init_sound):
3826 * mem-limits.h (start_of_data):
3827 * menu.h (finish_menu_items):
3828 Add ATTRIBUTE_CONST.
3829 * emacs.c (DEFINE_DUMMY_FUNCTION):
3830 Declare the dummy function with ATTRIBUTE_CONST.
3831 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
3832 Add decls with ATTRIBUTE_CONST.
3834 Minor improvements to make_formatted_string.
3835 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
3836 where int is good enough, as vsprintf returns an int.
3837 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
3839 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3841 Use make_formatted_string to avoid double length calculation.
3842 * lisp.h (make_formatted_string): New prototype.
3843 * alloc.c (make_formatted_string): New function.
3844 * buffer.c (Fgenerate_new_buffer_name): Use it.
3845 * dbus.c (syms_of_dbusbind): Likewise.
3846 * editfns.c (Fcurrent_time_zone): Likewise.
3847 * filelock.c (get_boot_time): Likewise.
3848 * frame.c (make_terminal_frame, set_term_frame_name)
3849 (x_report_frame_params): Likewise.
3850 * image.c (gs_load): Likewise.
3851 * minibuf.c (get_minibuffer): Likewise.
3852 * msdos.c (dos_set_window_size): Likewise.
3853 * process.c (make_process): Likewise.
3854 * xdisp.c (ensure_echo_area_buffers): Likewise.
3855 * xsettings.c (apply_xft_settings): Likewise.
3857 2012-07-09 Glenn Morris <rgm@gnu.org>
3859 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
3860 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
3861 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
3862 * nsterm.h (ns_etc_directory): Add it.
3863 * callproc.c [HAVE_NS]: Include nsterm.h.
3864 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
3866 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
3868 Move marker debugging code under MARKER_DEBUG.
3869 * marker.c (MARKER_DEBUG): Move marker debugging code under
3870 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
3871 for bootstrap with --enable-checking (~3x slowdown reported
3872 by Juanma Barranquero <lekktu@gmail.com>).
3873 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
3875 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
3877 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
3878 See <http://bugs.gnu.org/11825#29>.
3880 2012-07-08 Eli Zaretskii <eliz@gnu.org>
3882 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
3883 has no font, use the frame's font. (Bug#11813)
3884 (display_line): Add commentary about displaying truncation glyphs
3886 (produce_special_glyphs): Move here from term.c.
3888 * term.c (produce_special_glyphs): Move to xdisp.c.
3890 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
3893 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
3895 * xdisp.c (display_line): Avoid warning about implicit declaration
3898 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
3900 * lisp.h: Remove empty conditional.
3902 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3904 * lread.c (load_path_check): Now static.
3906 Fix some minor --with-ns problems found by static checking.
3907 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
3908 (x_set_font) [!HAVE_X_WINDOWS]:
3909 * image.c (xpm_load_image) [HAVE_NS]:
3910 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
3911 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
3912 Remove unused local.
3913 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
3914 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
3915 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
3916 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
3917 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
3918 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
3919 Fix pointer signedness problem.
3920 * xfaces.c (FRAME_X_FONT_TABLE):
3921 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
3923 2012-07-07 Glenn Morris <rgm@gnu.org>
3925 * lread.c (load_path_check): New function, split from init_lread.
3926 (init_lread): Reorganize. Motivation:
3927 If EMACSLOADPATH is set, check/warn about that rather than the
3928 defaults, which we are not going to use. Hence we can remove
3929 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
3930 Don't warn if site-lisp directories are missing.
3931 If not installed, start from a blank load-path, since
3932 PATH_LOADSEARCH refers to the eventual installation directories.
3934 2012-07-07 Eli Zaretskii <eliz@gnu.org>
3936 Support truncation and continuation glyphs on GUI frames, when
3937 fringes are disabled. (Bug#11832)
3938 * xdisp.c (init_iterator): Get dimensions of truncation and
3939 continuation glyphs even if on GUI frames.
3940 Adjust it->last_visible_x on GUI frames when the left or right fringes,
3941 or both, are absent.
3942 (start_display, move_it_in_display_line_to): Handle the case of a
3943 GUI frame without a fringe to display continuation or truncation
3945 (insert_left_trunc_glyphs): Support GUI frames: make sure
3946 truncation glyphs overwrite enough glyphs from the current line to
3947 have sufficient space in pixels.
3948 (display_line): Support truncation and continuation glyphs on GUI
3949 frames. If some spare pixels are left on the line after inserting
3950 the truncation glyphs, fill that space with a stretch glyph of a
3951 suitably computed width.
3953 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
3954 produce_glyphs, to support GUI sessions.
3956 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
3958 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
3960 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
3962 Do not require float-time's arg to fit in time_t (Bug#11825).
3963 This works better on hosts where time_t is unsigned, and where
3964 float-time is applied to the (negative) difference between two times.
3965 * editfns.c (decode_time_components): Last arg is now double *,
3966 not int *, and means to store all the result as a double, without
3967 worrying about whether the seconds part fits in time_t.
3968 All callers changed.
3969 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
3970 All callers changed.
3971 (Ffloat_time): Do not fail merely because the specified time falls
3972 outside of time_t range.
3974 2012-07-07 Glenn Morris <rgm@gnu.org>
3976 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
3977 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
3978 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
3980 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
3982 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
3983 Update dependencies.
3985 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
3987 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
3989 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
3990 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
3991 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
3992 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
3993 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
3994 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
3996 * xfont.c (compare_font_names): Redo to omit the need for casts.
3998 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
4000 * xfns.c (Fx_change_window_property): Doc fix.
4001 * w32fns.c (Fx_change_window_property): Doc fix.
4003 * w32fns.c (Fx_window_property): Accept the same arguments as the
4004 X Windows version. Doc fix.
4005 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
4007 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
4008 Eli Zaretskii <eliz@gnu.org>
4010 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
4011 Windows-specific code from nt/config.nt moved here.
4012 Obsolete settings removed.
4014 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4016 * process.c: Avoid unnecessary calls to gettime.
4017 (wait_reading_process_output): Don't get the time of day
4018 when gobbling data immediately and not waiting, as there's no need
4019 for it in that case. This removes a FIXME.
4021 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
4023 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
4024 is defined (Bug#11768).
4026 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4028 Fix marker debugging code.
4029 * marker.c (byte_char_debug_check): Do not perform the check
4030 if buffer is not multibyte.
4031 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4032 Call byte_char_debug_check with correct arguments.
4034 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4036 Compile marker debugging code only if ENABLE_CHECKING is defined.
4037 * marker.c (byte_char_debug_check, count_markers):
4038 Use only if ENABLE_CHECKING is defined.
4039 (byte_debug_flag): Remove.
4040 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
4041 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
4043 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4045 Avoid code repetition in marker-related functions.
4046 * marker.c (attach_marker): New function.
4047 (Fset_marker, set_marker_restricted, set_marker_both)
4048 (set_marker_restricted_both): Use it.
4049 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
4050 Consistently rename charno to charpos.
4051 (marker_position): Add eassert.
4052 (marker_byte_position): Convert to eassert.
4054 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4056 Simplify list operations in unchain_overlay and unchain_marker.
4057 * buffer.c (unchain_overlay): Simplify. Add comment.
4058 * marker.c (unchain_marker): Simplify. Fix comments.
4060 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4062 Introduce fast path for the widely used marker operation.
4063 * alloc.c (build_marker): New function.
4064 * lisp.h (build_marker): New prototype.
4065 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
4066 * composite.c (autocmp_chars): Likewise.
4067 * editfns.c (buildmark): Remove.
4068 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
4069 (save_restriction_save): Use build_marker.
4070 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
4071 * window.c (save_window_save): Likewise.
4073 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
4075 Do not use Fdelete_overlay in delete_all_overlays
4076 to avoid redundant calls to unchain_overlay.
4077 * buffer.c (drop_overlay): New function.
4078 (delete_all_overlays, Fdelete_overlay): Use it.
4079 * minibuf.c (get_minibuffer): Fix comment.
4081 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
4083 Port to OpenBSD 5.1 amd64.
4084 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
4085 This is needed for OpenBSD, and should be harmless on all BSD systems.
4086 Also, include <sys/sysctl.h>, as it should be available on all
4087 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
4088 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
4089 use p_pid member, not kp_proc.pid.
4091 2012-07-06 Glenn Morris <rgm@gnu.org>
4093 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
4095 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4097 More xmalloc and related cleanup.
4098 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
4099 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
4100 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
4101 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
4102 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
4103 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
4104 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
4105 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
4106 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
4108 Omit needless casts involving void * pointers and allocation.
4109 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
4110 as the former is more robust if P's type is changed.
4111 Prefer xzalloc to xmalloc + memset 0.
4112 Simplify malloc-or-realloc to realloc.
4113 Don't worry about xmalloc returning a null pointer.
4114 Prefer xstrdup to xmalloc + strcpy.
4115 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
4117 * keyboard.c (apply_modifiers_uncached): Prefer local array to
4118 alloca of a constant.
4120 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4122 * xdisp.c (display_line): Fix horizontal pixel coordinates when
4123 hscroll is larger than the line width. Fixes long and futile
4124 looping inside extend_face_to_end_of_line (on a TTY) producing
4125 glyphs that are not needed and thrown away.
4127 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4129 * marker.c (set_marker_restricted_both): Simplify by using
4132 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4134 * editfns.c (region_limit): Simplify by using clip_to_bounds.
4136 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
4138 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
4139 not defined (Bug#11768).
4140 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
4141 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
4142 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
4143 followed by gtk_box_set_homogeneous (Bug#11768).
4144 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
4145 (update_theme_scrollbar_width, xg_create_scroll_bar):
4146 Use gtk_scrollbar_new (Bug#11768).
4147 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
4148 (is_box_type): New function (Bug#11768).
4149 (xg_tool_item_stale_p): Call is_box_type.
4150 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
4151 with default display (Bug#11768).
4153 2012-07-05 Eli Zaretskii <eliz@gnu.org>
4155 * xdisp.c (window_hscroll_limited): New function.
4156 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
4157 coordinates when window's hscroll is set to insanely large
4160 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
4162 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
4163 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
4165 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
4168 * lisp.h (xzalloc): New prototype. Omit needless casts.
4169 * alloc.c (xzalloc): New function. Omit needless casts.
4170 * charset.c: Omit needless casts. Convert all calls to
4171 xmalloc with following memset to xzalloc.
4172 * dispnew.c: Likewise.
4173 * fringe.c: Likewise.
4174 * image.c: Likewise.
4175 * sound.c: Likewise.
4177 * w32fns.c: Likewise.
4178 * w32font.c: Likewise.
4179 * w32term.c: Likewise.
4180 * xfaces.c: Likewise.
4182 * xterm.c: Likewise.
4183 * atimer.c: Omit needless casts.
4184 * buffer.c: Likewise.
4185 * callproc.c: Likewise.
4187 * coding.c: Likewise.
4188 * composite.c: Likewise.
4190 * doprnt.c: Likewise.
4191 * editfns.c: Likewise.
4192 * emacs.c: Likewise.
4194 * filelock.c: Likewise.
4196 * gtkutil.c: Likewise.
4197 * keyboard.c: Likewise.
4199 * lread.c: Likewise.
4200 * minibuf.c: Likewise.
4201 * msdos.c: Likewise.
4202 * print.c: Likewise.
4203 * process.c: Likewise.
4204 * region-cache.c: Likewise.
4205 * search.c: Likewise.
4206 * sysdep.c: Likewise.
4207 * termcap.c: Likewise.
4208 * terminal.c: Likewise.
4209 * tparam.c: Likewise.
4210 * w16select.c: Likewise.
4212 * w32reg.c: Likewise.
4213 * w32select.c: Likewise.
4214 * w32uniscribe.c: Likewise.
4215 * widget.c: Likewise.
4216 * xdisp.c: Likewise.
4217 * xmenu.c: Likewise.
4219 * xselect.c: Likewise.
4221 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
4223 * fileio.c (time_error_value): Check the right error number.
4224 Problem reported by Troels Nielsen in
4225 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
4227 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4229 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
4230 This should be fixed in a better way; see Eli Zaretskii in
4231 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
4232 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
4234 * fileio.c (time_error_value): Rename from special_mtime.
4235 The old name's problems were noted by Eli Zaretskii in
4236 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
4238 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
4239 This variable's comment says Emacs needs at least one GDB-visible
4240 symbol of type enum pvec_type, to work around GDB problems.
4241 The symbol's value doesn't matter.
4243 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
4244 that causes compilation to fail on pre-C99 compilers.
4246 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
4248 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
4249 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
4251 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4253 * buffer.c (init_buffer_once): Fix initialization of
4254 headers for buffer_defaults and buffer_local_symbols.
4255 Reported by Juanma Barranquero <lekktu@gmail.com>.
4257 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
4259 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
4260 * lisp.h (enum pvec_type): Use fewer bits.
4261 (PSEUDOVECTOR_SIZE_BITS): New constant.
4262 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
4263 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
4264 change in pvec_type.
4265 (PSEUDOVECTOR_TYPEP): New macro.
4266 (TYPED_PSEUDOVECTORP): Use it.
4267 * fns.c (internal_equal): Adapt code to extract pvectype.
4268 * emacs.c (gdb_pvec_type): Update type.
4269 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
4270 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
4271 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
4272 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
4273 (sweep_vectors): Use it. Use local var `total_bytes' instead of
4274 abusing vector->header.next.nbytes.
4275 (live_vector_p): Use PVEC_TYPE.
4276 (mark_object): Adapt code to extract pvectype. Use switch.
4278 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4280 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
4281 Tighten new eassert a bit.
4283 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4285 Fix compilation with --enable-gcc-warnings and -O1
4287 * doprnt.c (doprnt): Change type of tem to int, initialize
4288 to avoid compiler warning. Add eassert.
4289 * search.c (simple_search): Initialize match_byte to avoid
4290 compiler warning. Add eassert.
4292 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4294 Avoid weird behavior with large horizontal scrolls.
4295 Without this change, for example, large hscroll values would
4296 mess up Emacs's display on Fedora 15 x86, presumably due to
4297 overflows in int calculations in the display code.
4298 Also, if buffers had long lines, Emacs would freeze.
4299 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
4300 (set_window_hscroll): New function, containing the old guts of
4301 Fset_window_hscroll. Return the clipped value.
4302 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
4303 This avoids the need to check against PTRDIFF_MAX.
4305 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
4307 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
4309 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
4311 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
4313 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
4314 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
4315 since GCC 4.4.6 issues a bogus warning for them.
4317 Fix bugs in file timestamp newness comparisons.
4318 * fileio.c (Ffile_newer_than_file_p):
4319 * lread.c (Fload): Use full timestamp resolution of files,
4320 not just the 1-second resolution, so that files that are only
4321 slightly newer still count as newer.
4322 * fileio.c (Ffile_newer_than_file_p): Don't assume file
4323 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
4325 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
4327 * fileio.c: Improve handling of file time marker. (Bug#11852)
4328 (special_mtime): New function.
4329 (Finsert_file_contents, Fverify_visited_file_modtime):
4330 Use it to set special mtime values consistently.
4332 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
4334 * fileio.c (Finsert_file_contents): Properly handle st_mtime
4335 marker for non-existing file. (Bug#11852)
4337 2012-07-03 Glenn Morris <rgm@gnu.org>
4339 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
4340 and did not make it into globals.h).
4342 2012-07-03 Tom Tromey <tromey@redhat.com>
4344 * window.c (Fset_window_margins, Fset_window_fringes)
4345 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
4346 * textprop.c (Fprevious_property_change): No longer static.
4347 * syntax.c (Fsyntax_table_p): No longer static.
4348 * process.c (Fget_process, Fprocess_datagram_address): No longer
4350 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
4351 * keyboard.c (Fcommand_execute): No longer static.
4353 * insdel.c (Fcombine_after_change_execute): No longer static.
4354 * image.c (Finit_image_library): No longer static.
4355 * fileio.c (Fmake_symbolic_link): No longer static.
4356 * eval.c (Ffetch_bytecode): No longer static.
4357 * editfns.c (Fuser_full_name): No longer static.
4358 * doc.c (Fdocumentation_property, Fsnarf_documentation):
4360 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
4362 * dired.c (Ffile_attributes): No longer static.
4363 * composite.c (Fcomposition_get_gstring): No longer static.
4364 * callproc.c (Fgetenv_internal): No longer static.
4366 * ccl.h: Remove EXFUNs.
4367 * buffer.h: Remove EXFUNs.
4368 * dispextern.h: Remove EXFUNs.
4369 * intervals.h: Remove EXFUNs.
4370 * fontset.h: Remove EXFUN.
4371 * font.h: Remove EXFUNs.
4372 * dosfns.c (system_process_attributes): Remove EXFUN.
4373 * keymap.h: Remove EXFUNs.
4374 * lisp.h: Remove EXFUNs.
4375 * w32term.h: Remove EXFUNs.
4376 * window.h: Remove EXFUNs.
4377 * xsettings.h: Remove EXFUN.
4378 * xterm.h: Remove EXFUN.
4380 2012-07-03 Glenn Morris <rgm@gnu.org>
4382 * lisp.h (Frandom): Make it visible to C.
4383 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
4384 buffer for invisible buffers. (Bug#1229)
4386 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4388 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
4389 values which aren't power of 2.
4390 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
4391 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
4394 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
4396 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
4398 * alloc.c (mark_object): Revert part of last patch to use `switch'.
4400 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4402 * alloc.c (allocate_vector_block): Remove redundant
4403 calls to mallopt if DOUG_LEA_MALLOC is defined.
4404 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
4405 avoid calls to mallopt if zero_vector is returned.
4407 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4409 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
4410 is enabled, avoid dereferencing NULL current_sblock if
4413 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
4415 Cleanup basic buffer management.
4416 * buffer.h (struct buffer): Change layout to use generic vector
4417 marking code. Fix some comments. Change type of 'clip_changed'
4418 to bitfield. Remove unused #ifndef old.
4419 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
4420 (GET_OVERLAYS_AT): Fix indentation.
4421 (for_each_per_buffer_object_at): New macro.
4422 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
4423 (Fbuffer_local_variables): Use it.
4424 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
4425 * alloc.c (allocate_buffer): Adjust to match new layout of
4426 struct buffer. Fix comment.
4427 (mark_overlay): New function.
4428 (mark_buffer): Use it. Use mark_vectorlike to mark normal
4429 Lisp area of struct buffer.
4430 (mark_object): Use it. Adjust marking of misc objects
4431 and related comments.
4433 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
4435 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
4436 wrapper that is not needed because the wrapped code is a no-op (zero
4437 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
4438 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
4440 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
4442 * alloc.c (mark_buffer): Simplify. Remove prototype.
4443 (mark_object): Add comment. Reorganize marking of vector-like
4444 objects. Use CHECK_LIVE for all vector-like objects except buffers
4445 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
4446 Avoid redundant calls to mark_vectorlike for bool vectors.
4448 2012-06-30 Glenn Morris <rgm@gnu.org>
4450 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
4452 * epaths.in (PATH_SITELOADSEARCH): New.
4453 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
4454 This is rather than relying on --enable-locallisppath elements
4455 having "site-lisp" in their names. (Bug#10208#25, 11658)
4457 2012-06-30 Eli Zaretskii <eliz@gnu.org>
4459 * w32proc.c (sys_select): Accept and ignore one more argument.
4461 * w32.c (emacs_gnutls_pull): Call select with one more argument.
4463 * sysselect.h [DOS_NT]: Don't include sys/select.h.
4464 (pselect) [!MS_DOS]: Redirect to sys_select.
4466 * sysdep.c: Don't include dos.h and dosfns.h.
4468 * process.c (sys_select):
4469 * msdos.c (sys_select): Accept one more argument and ignore it.
4471 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
4472 adapt data types and code to that.
4475 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
4476 which clashes with the gnulib function of the same name.
4478 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
4480 * font.c (font_style_to_value, font_style_symbolic)
4481 (font_prop_validate_style): Add type checks for values in
4484 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
4486 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
4489 2012-06-29 Eli Zaretskii <eliz@gnu.org>
4491 * xdisp.c (try_window_id): Undo last change.
4493 * w32.c (getwd): Adjust commentary about startup_dir.
4494 (init_environment): Always call sys_access, even in non-MSVC
4495 builds. Don't chdir to the directory of the Emacs executable.
4496 This undoes code from 1997 which was justified by the need to
4497 "avoid conflicts when removing and renaming directories". But its
4498 downside was that every relative file name was being interpreted
4499 relative to the directory of the Emacs executable, which can never
4500 be TRT. In particular, it broke sys_access when called with
4501 relative file names.
4502 (sys_access): Map GetLastError to errno.
4504 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4506 * window.h (struct window): Change type of 'fringes_outside_margins'
4507 to bitfield. Fix comment. Adjust users accordingly.
4508 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
4510 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
4513 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
4515 * gnutls.c (emacs_gnutls_handshake):
4516 Add QUIT to make the loop interruptible.
4518 2012-06-29 Glenn Morris <rgm@gnu.org>
4520 * charset.c (init_charset): Make lack of etc/charsets fatal.
4522 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4524 * editfns.c (region_limit): Fix type mismatch.
4526 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
4528 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
4529 undefined. Convert from xassert to eassert.
4530 * nsmenu.m: Convert from xassert to eassert.
4531 * nsterm.m: Likewise.
4533 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
4535 * editfns.c (region_limit): Clip to narrowing (bug#11770).
4537 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
4539 Avoid integer overflow on scroll-left and scroll-right.
4540 * window.c (HSCROLL_MAX): New macro.
4541 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
4542 overflow when requested scroll falls outside ptrdiff_t range.
4544 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4546 * window.h (struct window): Change type of 'hscroll',
4547 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
4548 'last_modified' and 'last_overlay_modified' to EMACS_INT.
4549 Adjust users accordingly.
4550 * xdisp.c (try_cursor_movement): Replace type check with eassert.
4551 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
4552 from EMACS_INT to ptrdiff_t.
4553 (make_window): Omit redundant initialization.
4555 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
4557 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
4559 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4561 * window.h (struct window): Change type of 'use_time' and
4562 'sequence_number' from Lisp_Object to int.
4563 * frame.c (make_frame): Adjust users accordingly.
4564 * print.c (print_object): Likewise.
4565 * window.c (select_window, Fwindow_use_time, make_parent_window)
4566 (make_window): Likewise.
4568 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4570 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
4571 enabled with --enable-checking=[all,glyphs] configure option.
4572 Fix GLYPH_DEBUG usage assuming that it may be undefined,
4573 adjust comments accordingly.
4574 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
4575 undefined, adjust comments accordingly.
4576 * image.c: Likewise.
4577 * scroll.c: Likewise.
4578 * w32fns.c: Likewise.
4579 * w32term.c: Likewise.
4580 * xdisp.c: Likewise.
4581 * xfaces.c: Likewise.
4583 * xterm.c: Likewise.
4585 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
4587 Generalize run-time debugging checks.
4588 * dispextern.h (XASSERTS): Remove.
4589 * fontset.c (xassert): Remove.
4590 Convert from xassert to eassert.
4591 * alloc.c: Convert from xassert to eassert.
4593 * dispnew.c: Likewise.
4595 * fringe.c: Likewise.
4596 * ftfont.c: Likewise.
4597 * gtkutil.c: Likewise.
4598 * image.c: Likewise.
4599 * keyboard.c: Likewise.
4601 * process.c: Likewise.
4602 * scroll.c: Likewise.
4603 * sound.c: Likewise.
4605 * w32console.c: Likewise.
4606 * w32fns.c: Likewise.
4607 * w32term.c: Likewise.
4608 * window.c: Likewise.
4609 * xdisp.c: Likewise.
4610 * xfaces.c: Likewise.
4612 * xselect.c: Likewise.
4613 * xterm.c: Likewise.
4615 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
4617 * fns.c (maybe_resize_hash_table): Output message when growing the
4620 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4622 * alloc.c (allocate_string_data): Remove dead code.
4623 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
4624 avoid GCC warning about unused macro.
4626 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4628 * alloc.c (allocate_string): Omit intervals initialization.
4629 * alloc.c (make_uninit_multibyte_string): Initialize intervals
4630 as in make_pure_string and make_pure_c_string.
4632 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4634 * alloc.c (allocate_string): Fix last change.
4636 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
4638 * alloc.c (allocate_string): Remove two redundant calls
4639 to memset, add explicit initialization where appropriate.
4641 2012-06-27 Glenn Morris <rgm@gnu.org>
4643 * lisp.mk (lisp): Remove paths.elc.
4645 2012-06-27 Chong Yidong <cyd@gnu.org>
4647 * doc.c (Fsubstitute_command_keys): Fix punctuation.
4649 2012-06-26 John Wiegley <johnw@newartisans.com>
4651 * unexmacosx.c (copy_data_segment): Add two section names used
4652 on Mac OS X Lion: __mod_init_func and __mod_term_func.
4654 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
4655 when building with Clang.
4657 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
4659 * eval.c (Fapply): Allow calling it with a single argument.
4661 2012-06-26 Eli Zaretskii <eliz@gnu.org>
4663 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
4664 _stricmp and _strnicmp.
4665 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
4667 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4669 * alloc.c (allocate_window): Zero out non-Lisp part of newly
4671 (allocate_process): Likewise for new process.
4672 (allocate_terminal): Change to use offsetof.
4673 (allocate_frame): Likewise.
4674 * frame.c (make_frame): Omit redundant initialization.
4675 * window.c (make_parent_window): Use memset.
4676 (make_window): Omit redundant initialization.
4677 * process.c (make_process): Omit redundant initialization.
4678 * terminal.c (create_terminal): Likewise.
4680 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4682 * term.c (delete_tty): Remove redundant call to memset.
4684 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
4686 * alloc.c: Remove build_string.
4687 * lisp.h: Define build_string as static inline. This provides
4688 a better opportunity to optimize away calls to strlen when the
4689 function is called with compile-time constant argument.
4690 * image.c (imagemagick_error): Convert to build_string.
4691 * w32proc.c (sys_spawnve): Likewise.
4692 * xterm.c (x_term_init): Likewise.
4694 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
4696 Use sprintf return value instead of invoking strlen on result.
4697 In the old days this wasn't portable, since some sprintf
4698 implementations returned char *. But they died out years ago and
4699 Emacs already assumes sprintf returns int.
4700 Similarly for float_to_string.
4701 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
4702 * ccl.c (ccl_driver):
4703 * character.c (string_escape_byte8):
4704 * data.c (Fnumber_to_string):
4705 * doprnt.c (doprnt):
4706 * print.c (print_object):
4707 * xdisp.c (message_dolog):
4708 * xfns.c (syms_of_xfns):
4709 Use sprintf or float_to_string result to avoid need to call strlen.
4710 * data.c (Fnumber_to_string):
4711 Use make_unibyte_string, since the string must be ASCII.
4712 * lisp.h, print.c (float_to_string): Now returns int length.
4713 * term.c (produce_glyphless_glyph):
4714 Use sprintf result rather than recomputing it.
4716 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
4717 * Makefile.in (ALL_CFLAGS):
4718 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
4719 * gmalloc.c, regex.c: Include <config.h> unconditionally.
4721 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4723 * dispextern.h (xstrcasecmp): Define to library function
4724 strcasecmp if available.
4725 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
4727 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
4729 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
4730 Avoid comma operator.
4731 * menu.c (push_submenu_start, push_submenu_end)
4732 (push_left_right_boundary, push_menu_pane): Likewise.
4733 * msdos.c (dos_rawgetc): Likewise.
4735 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4737 * xfns.c (xic_create_fontsetname): Remove redundant calls
4740 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
4742 * gtkutil.c (get_utf8_string): Remove redundant assignment.
4743 sprintf already null-terminates its output.
4745 * xfns.c (x_window): Remove redundant cast.
4747 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
4749 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
4750 `const char *' to `char *' to avoid compiler warning.
4752 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4754 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
4755 instead of truncating it to 63 (admittedly a generous limit).
4757 * process.c: Fix spelling and caps in comments.
4759 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
4761 * emacs.c (setpgrp): Remove definition, unused.
4762 * sysdep.c (setpgrp): Remove definition, not used in this file.
4764 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
4766 * makefile.w32-in: Update dependencies.
4768 2012-06-24 Eli Zaretskii <eliz@gnu.org>
4770 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
4771 (SYSTIME_H): Add nt/inc/sys/time.h.
4773 * systime.h [WINDOWSNT]: Include sys/time.h.
4775 * s/ms-w32.h (struct timespec): Definition moved from
4776 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
4778 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4780 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
4781 * buffer.h (buffer_slot_type_mismatch):
4782 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4783 * eval.c (unwind_to_catch):
4784 * image.c (my_png_error, my_error_exit):
4785 * keyboard.c (quit_throw_to_read_char, user_error)
4786 (Fexit_recursive_edit, Fabort_recursive_edit):
4787 * lisp.h (die, args_out_of_range, args_out_of_range_3)
4788 (wrong_type_argument, buffer_overflow, __executable_start)
4789 (memory_full, buffer_memory_full, string_overflow, Fthrow)
4790 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
4791 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
4793 (child_setup) [!DOS_NT]:
4794 * lread.c (end_of_file_error, invalid_syntax):
4795 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
4796 * puresize.h (pure_write_error):
4797 * search.c (matcher_overflow):
4798 * sound.c (sound_perror, alsa_sound_perror):
4799 * sysdep.c, syssignal.h (croak):
4800 * term.c (maybe_fatal, vfatal):
4801 * textprop.c (text_read_only):
4802 * undo.c (user_error):
4803 * unexmacosx.c (unexec_error):
4804 * xterm.c (x_ins_del_lines, x_delete_glyphs):
4805 Use _Noreturn rather than NO_RETURN.
4806 No need for separate decl merely because of _Noreturn.
4807 * sound.c (sound_warning, parse_sound):
4808 Remove unnecessary forward decls.
4810 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
4812 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
4813 * lisp.h (WAIT_READING_MAX): New macro.
4814 * dispnew.c (Fsleep_for, sit_for):
4815 * keyboard.c (kbd_buffer_get_event):
4816 * process.c (Faccept_process_output):
4817 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
4818 This improves on the previous patch, which introduced a bug
4819 when time_t is unsigned and as wide as intmax_t.
4820 See <http://bugs.gnu.org/9000#51>.
4822 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4824 * dispnew.c (sit_for, Fsleep_for):
4825 * keyboard.c (kbd_buffer_get_event):
4826 * process.c (Faccept_process_output): Avoid compiler warnings when
4827 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
4829 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
4831 * makefile.w32-in: Update dependencies.
4833 * w32.c (ltime): Add return type and declare static.
4834 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
4836 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4838 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
4839 Privately reported by Herbert J. Skuhra.
4840 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
4842 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
4843 not make_lisp_timeval, when the argument is of type EMACS_TIME.
4845 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4847 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
4848 last argument of make_unibyte_string.
4850 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
4851 language ID in the event parameters.
4853 * w32term.c (w32_read_socket): Put the new keyboard codepage into
4854 event.code, not the obscure "character set ID".
4856 2012-06-23 Chong Yidong <cyd@gnu.org>
4858 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
4860 2012-06-23 Eli Zaretskii <eliz@gnu.org>
4862 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
4863 * w32.c (fdutimens): New function.
4865 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
4867 * s/ms-w32.h (pselect): Redirect to sys_select.
4869 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
4871 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
4872 in the logic of incrementing and decrementing the value of
4873 use_relocatable_buffers.
4875 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
4877 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
4878 Privately reported by Herbert J. Skuhra.
4879 [__FreeBSD__]: Remove "*/" typo after "#include".
4880 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
4881 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
4882 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
4883 Don't assume EMACS_TIME and struct timeval are the same type.
4885 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
4887 Support higher-resolution time stamps (Bug#9000).
4888 The time stamps are only nanosecond-resolution at the C level,
4889 since that's the best that any real-world system supports now.
4890 But they are picosecond-resolution at the Lisp level, as that's
4891 easy, and leaves room for future OS improvements.
4893 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
4896 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
4897 Don't get current time unless it's needed.
4899 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
4900 now provides it if it's absent.
4901 (start_atimer): Port to higher-res time stamps.
4902 Check for time stamp overflow. Don't get current time more
4903 often than is needed.
4905 * buffer.h (struct buffer): Buffer modtime now has high resolution.
4906 Include systime.h, not time.h.
4907 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
4909 * dired.c: Include stat-time.h.
4910 (Ffile-attributes): File times now have higher resolution.
4912 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
4913 (struct image): Timestamp now has higher resolution.
4915 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
4916 has at least microseconds now. All uses removed.
4917 (update_frame, update_single_window, update_window, update_frame_1)
4918 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
4919 (duration_to_sec_usec): Remove; no longer needed.
4921 * editfns.c (time_overflow): Now extern.
4922 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
4923 (float-time, Fformat_time_string, Fcurrent_time_string)
4924 (Fcurrent_time_zone): Accept and generate higher-resolution
4926 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
4927 (decode_time_components, lisp_seconds_argument): New functions.
4928 (make_time): Now static.
4929 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
4930 Report an error if the time is invalid, rather than having the caller
4933 * fileio.c: Include <stat-time.h>
4934 (Fcopy_file): Copy higher-resolution time stamps.
4935 Prefer to set the time stamp via a file descriptor if that works.
4936 (Fset_file_times, Finsert_file_contents, Fwrite_region)
4937 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
4938 (Fvisited_file_modtime, Fset_visited_file_modtime):
4939 Support higher-resolution time stamps.
4941 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
4943 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
4945 * image.c (prepare_image_for_display, clear_image_cache)
4946 (lookup_image): Port to higer-resolution time stamps.
4948 * keyboard.c (start_polling, bind_polling_period):
4949 Check for time stamp overflow.
4950 (read_char, kbd_buffer_get_event, timer_start_idle)
4951 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
4952 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
4953 Port to higher-resolution time stamps. Do not assume time_t is signed.
4954 (decode_timer): New function. Timers are now vectors of length 9,
4955 not 8, to accommodate the picosecond component.
4956 (timer_check_2): Use it.
4958 * nsterm.m (select_timeout, timeval_subtract): Remove.
4959 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
4960 as they're a bit more accurate and handle overflow better.
4961 (ns_select): Change prototype to be compatible with pselect.
4962 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
4963 * nsterm.h (ns_select): Adjust prototype.
4965 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
4966 us-resolution time stamps.
4967 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
4969 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
4971 * lisp.h (time_overflow): New decl.
4972 (wait_reading_process_output): First arg is now intmax_t, not int,
4973 to accommodate larger waits.
4975 * process.h (struct Lisp_Process.read_output_delay):
4976 Now counts nanoseconds, not microseconds.
4977 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
4979 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
4980 (wait_reading_process_output):
4981 Port to ns-resolution time stamps.
4982 (Faccept_process_output, wait_reading_process_output):
4983 Check for time stamp overflow. Do not assume time_t is signed.
4984 (select_wrapper): Remove; we now use pselect.
4985 (Fprocess_attributes): Now generates ns-resolution time stamps.
4987 * sysdep.c: Include utimens.h. Don't include utime.h
4988 or worry about struct utimbuf; gnulib does that for us now.
4989 (gettimeofday): Remove; gnulib provides a substitute.
4990 (make_timeval): New function.
4991 (set_file_times): Now sets ns-resolution time stamps.
4992 New arg FD; all uses changed.
4993 (time_from_jiffies, ltime_from_jiffies, get_up_time)
4994 (system_process_attributes):
4995 Now returns ns-resolution time stamp. All uses changed.
4996 Check for time stamp overflow.
4998 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
4999 provides a substitute now.
5001 * systime.h: Include timespec.h rather than sys/time.h and time.h,
5002 since it guarantees struct timespec.
5003 (EMACS_TIME): Now struct timespec, so that we can support
5004 ns-resolution time stamps.
5005 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
5006 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
5007 (EMACS_USECS): Remove.
5008 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
5009 so multiply the arg by 1000 before storing it.
5010 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
5012 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
5013 Port to ns-resolution time stamps.
5014 (EMACS_TIME_NEG_P): Remove; replaced by....
5015 (EMACS_TIME_SIGN): New macro.
5016 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
5017 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
5018 (set_file_times, make_time, lisp_time_argument): Adjust signature.
5019 (make_timeval, make_lisp_time, decode_time_components): New decls.
5020 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
5021 that it mishandled time_t overflow. You can't compare by subtracting!
5022 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
5023 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
5025 * term.c: Include <sys/time.h>.
5026 (timeval_to_Time): New function, for proper overflow wraparound.
5027 (term_mouse_position, term_mouse_click): Use it.
5029 * undo.c (record_first_change): Support higher-resolution time stamps
5031 (Fprimitive_undo): Use them when restoring time stamps.
5033 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
5034 (w32_get_internal_run_time):
5035 Port to higher-resolution Emacs time stamps.
5036 (ltime): Now accepts single 64-bit integer, as that's more convenient
5039 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
5041 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
5042 for compatibility with pselect. Support ns-resolution time stamps.
5044 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
5046 * xselect.c (wait_for_property_change, x_get_foreign_selection):
5047 Check for time stamp overflow, and support ns-resolution time stamps.
5049 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
5050 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
5051 (timeval_subtract): Remove; no longer needed.
5052 (XTflash, XTring_bell, x_wait_for_event):
5053 Port to ns-resolution time stamps. Don't assume time_t is signed.
5055 2012-06-22 Chong Yidong <cyd@gnu.org>
5057 * xdisp.c (x_consider_frame_title): Revert last change.
5059 2012-06-22 Eli Zaretskii <eliz@gnu.org>
5061 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
5062 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
5063 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
5064 staticidx goes up to 1597 out of 1600 = 0x640.)
5066 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
5068 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
5069 Otherwise, the umask might be mistakenly 0 while handling input signals.
5071 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
5073 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
5075 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
5077 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
5078 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
5079 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
5080 access to `contents' member of Lisp_Vector objects with AREF and ASET
5083 2012-06-19 Chong Yidong <cyd@gnu.org>
5085 * frame.c (delete_frame): When selecting a frame on a different
5086 text terminal, do not alter the terminal's top-frame.
5088 * xdisp.c (format_mode_line_unwind_data): Record the target
5089 frame's selected window and its terminal's top-frame.
5090 (unwind_format_mode_line): Restore them.
5091 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
5093 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
5094 since tty frames can be explicitly named.
5095 (prepare_menu_bars): Likewise.
5097 * term.c (Ftty_top_frame): New function.
5099 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5101 Port byte-code-meter to modern targets.
5102 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
5103 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
5104 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
5105 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
5106 (METER_1, METER_2): Simplify.
5108 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
5110 * data.c (Fdefalias): Return `symbol' (bug#11686).
5112 2012-06-18 Martin Rudalics <rudalics@gmx.at>
5114 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
5115 gets killed during executing of this function (Bug#11665).
5116 Try to always return Qt when the buffer has been actually killed.
5117 (Vkill_buffer_query_functions): In doc-string say that functions
5118 run by this hook should not change the current buffer.
5120 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
5122 Fix recently-introduced process.c problems found by static checking.
5123 * process.c (write_queue_push, write_queue_pop, send_process):
5124 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
5125 (write_queue_pop): Fix pointer signedness problem.
5126 (send_process): Remove unused local.
5128 2012-06-17 Chong Yidong <cyd@gnu.org>
5130 * xdisp.c (redisplay_internal): No need to redisplay terminal
5131 frames that are not on top.
5133 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
5135 * process.c (make_process): Initialize write_queue.
5136 (write_queue_push, write_queue_pop): New functions.
5137 (send_process): Use them to maintain correct ordering of process
5140 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
5142 * lisp.h (eassert): Assume C89 or later.
5143 This removes the need for CHECK.
5144 (CHECK): Remove. Its comments about always evaluating its
5145 argument were confusing, as 'eassert' typically does not evaluate
5148 * coding.c (produce_chars): Use ptrdiff_t, not int.
5150 * xterm.c (x_draw_underwave): Check for integer overflow.
5151 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
5153 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
5155 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
5156 referenced (Bug#11583).
5158 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
5160 Implement wave-style variant of underlining.
5161 * dispextern.h (face_underline_type): New enum.
5162 (face): Add field for underline type.
5163 * nsterm.m (ns_draw_underwave): New function.
5164 (ns_draw_text_decoration): Use it.
5165 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
5167 (x_draw_glyph_string): Use them.
5168 * xfaces.c (Qline, Qwave): New Lisp objects.
5169 (check_lface_attrs, merge_face_ref)
5170 (Finternal_set_lisp_face_attribute, realize_x_face):
5171 Handle wave-style underline face attributes.
5172 * xterm.c (x_draw_underwave): New function.
5173 (x_draw_glyph_string): Use it.
5175 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
5177 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
5178 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
5179 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
5180 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
5181 ($(BLD)/w32select.$(O)): Update dependencies.
5183 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5185 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
5186 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
5187 * character.c (_fetch_multibyte_char_p): Remove.
5188 * alloc.c: Include "character.h" before "buffer.h".
5190 * buffer.c: Likewise.
5191 * bytecode.c: Likewise.
5192 * callint.c: Likewise.
5193 * callproc.c: Likewise.
5194 * casefiddle.c: Likewise.
5195 * casetab.c: Likewise.
5196 * category.c: Likewise.
5198 * coding.c: Likewise.
5199 * composite.c: Likewise.
5200 * dired.c: Likewise.
5201 * dispnew.c: Likewise.
5203 * dosfns.c: Likewise.
5204 * editfns.c: Likewise.
5205 * emacs.c: Likewise.
5206 * fileio.c: Likewise.
5207 * filelock.c: Likewise.
5209 * fontset.c: Likewise.
5210 * fringe.c: Likewise.
5211 * indent.c: Likewise.
5212 * insdel.c: Likewise.
5213 * intervals.c: Likewise.
5214 * keyboard.c: Likewise.
5215 * keymap.c: Likewise.
5216 * lread.c: Likewise.
5217 * macros.c: Likewise.
5218 * marker.c: Likewise.
5219 * minibuf.c: Likewise.
5220 * nsfns.m: Likewise.
5221 * nsmenu.m: Likewise.
5222 * print.c: Likewise.
5223 * process.c: Likewise.
5224 * regex.c: Likewise.
5225 * region-cache.c: Likewise.
5226 * search.c: Likewise.
5227 * syntax.c: Likewise.
5229 * textprop.c: Likewise.
5231 * unexsol.c: Likewise.
5232 * w16select.c: Likewise.
5233 * w32fns.c: Likewise.
5234 * w32menu.c: Likewise.
5235 * window.c: Likewise.
5236 * xdisp.c: Likewise.
5238 * xmenu.c: Likewise.
5240 * xselect.c: Likewise.
5242 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5244 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
5245 If all the glyphs of the glyph row came from strings, and we have no
5246 cursor positioning clues, put the cursor on the first glyph of the
5248 (handle_face_prop): Use chunk-relative overlay string index when
5249 indexing into it->string_overlays array. (Bug#11653)
5250 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
5251 the rightmost. (Bug#11720)
5253 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
5255 * category.h (CHAR_HAS_CATEGORY): Define as inline.
5256 (CATEGORY_MEMBER): Enforce 1/0 value.
5257 * category.c (_temp_category_set): Remove.
5259 2012-06-16 Eli Zaretskii <eliz@gnu.org>
5261 * window.c (Fdelete_other_windows_internal)
5262 (Fdelete_window_internal): Don't access frame's mouse highlight
5263 info of the initial frame. (Bug#11677)
5265 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
5267 * .gdbinit (xgetint): Fix recently-introduced paren typo.
5268 Assume USE_2_TAGS_FOR_INTS.
5269 (xreload): Adjust $tagmask width to match recent lisp.h change.
5271 Simplify lisp.h in minor ways that should not affect code.
5272 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
5273 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
5274 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
5275 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
5276 (INTTYPEBITS): New macro, for clarity.
5277 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
5278 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
5279 Simplify now that USE_LSB_TAG is always defined.
5280 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
5281 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
5283 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
5285 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
5287 2012-06-13 Glenn Morris <rgm@gnu.org>
5289 * s/bsd-common.h (BSD4_3):
5290 * s/usg5-4-common.h (USG5_4): No longer define; unused.
5292 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
5294 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
5297 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
5299 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
5300 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
5301 * alloc.c (widen_to_Lisp_Object): Remove.
5302 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
5303 * frame.c (delete_frame): Remove outdated comment.
5304 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
5305 USE_LISP_UNION_TYPE.
5306 (Fw32_unregister_hot_key): Likewise.
5307 (Fw32_toggle_lock_key): Likewise.
5308 * w32menu.c (add_menu_item): Likewise.
5309 (w32_menu_display_help): Use XIL instead of checking
5310 USE_LISP_UNION_TYPE.
5311 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
5312 (init_heap): Likewise.
5313 * w32term.c (w32_read_socket): Update comment.
5315 2012-06-13 Glenn Morris <rgm@gnu.org>
5317 * s/usg5-4-common.h, src/s/unixware.h:
5318 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
5320 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
5322 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
5324 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
5325 * alloc.c (make_number) [!defined make_number]:
5326 Remove, as lisp.h always defines this now.
5327 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
5328 (roundup_size): Verify that it is a power of 2.
5329 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
5330 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
5331 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
5332 -DUSE_LSB_TAG=0, to override the automatically-selected default.
5333 USE_LSB_TAG now is always defined to be either 0 or 1.
5335 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
5336 code works fine either way, and efficiency is not a concern here,
5337 as the union type is for debugging, not for production.
5338 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
5339 Use an inline function on all platforms when using the union type,
5340 since this is simpler and 'static inline' can be used portably
5342 (LISP_INITIALLY_ZERO): New macro.
5343 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
5344 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
5346 2012-06-12 Glenn Morris <rgm@gnu.org>
5348 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
5350 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
5352 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
5353 Move BROKEN_SIGIO to configure.
5355 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
5356 Move NO_TERMIO to configure.
5358 2012-06-12 Chong Yidong <cyd@gnu.org>
5360 * image.c (imagemagick_load_image): Use MagickFlattenImage if
5361 MagickMergeImageLayers is undefined. Use pixel pusher loop if
5362 MagickExportImagePixels is undefined.
5364 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
5366 * image.c (imagemagick_load_image): Remove unused label.
5368 2012-06-11 Glenn Morris <rgm@gnu.org>
5370 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5371 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
5372 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
5373 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
5375 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
5377 * alloc.c (make_byte_code): New function.
5378 (Fmake_byte_code): Use it. Don't purify here.
5379 * lread.c (read1): Use it as well to avoid extra allocation.
5381 2012-06-11 Chong Yidong <cyd@gnu.org>
5383 * image.c (imagemagick_load_image): Implement transparency.
5385 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
5387 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
5388 account for preceding backslashes. (Bug#11663)
5390 2012-06-09 Chong Yidong <cyd@gnu.org>
5392 * term.c: Support italics in capable terminals (Bug#9652).
5393 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
5394 (turn_on_face): Output using TS_enter_italic_mode if available.
5395 Don't handle unused blinking and alt-charset cases.
5396 (turn_off_face): Handle italic case; discard unused tty_blinking_p
5397 and tty_alt_charset_p cases.
5398 (tty_capable_p, init_tty): Support italics.
5400 * termchar.h (struct tty_display_info): Add field for italics.
5401 Remove unused blink field.
5403 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
5406 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
5407 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
5408 tty_alt_charset_p. Add tty_italic_p.
5410 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
5412 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
5413 dbus_type_is_basic if available.
5414 (xd_extract_signed, xd_extract_unsigned): Rename from
5415 extract_signed and extract_unsigned, respectively. Adapt callers.
5417 2012-06-09 Chong Yidong <cyd@gnu.org>
5419 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
5421 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
5424 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
5426 * xdisp.c (vmessage): Treat frame message as multibyte.
5427 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
5428 would generate the diagnostic "Making \302\247 buffer-local while
5431 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5433 * dispnew.c (showing_window_margins_p): Undo last change, which
5434 was done due to an inadvertent commit.
5435 (adjust_frame_glyphs_for_frame_redisplay): Do call
5436 showing_window_margins_p.
5438 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5440 * eval.c (Fmake_var_non_special): New primitive.
5441 (syms_of_eval): Defsubr it.
5442 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
5444 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
5446 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
5447 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
5449 2012-06-08 Eli Zaretskii <eliz@gnu.org>
5451 * alloc.c (allocate_vectorlike): Fix last change.
5453 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
5455 Block-based vector allocation of small vectors.
5456 * lisp.h (struct vectorlike_header): New field `nbytes',
5457 adjust comment accordingly.
5458 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
5459 to denote vector blocks. Adjust users (live_vector_p,
5460 mark_maybe_pointer, valid_lisp_object_p) accordingly.
5461 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
5462 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
5463 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
5464 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
5465 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
5466 (roundup_size): New constant.
5467 (struct vector_block): New data type.
5468 (vector_blocks, vector_free_lists, zero_vector): New variables.
5469 (all_vectors): Rename to `large_vectors'.
5470 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
5471 (sweep_vectors): New functions.
5472 (allocate_vectorlike): Return `zero_vector' as the only vector of
5473 0 items. Allocate new vector from block if vector size is less than
5474 or equal to VBLOCK_BYTES_MAX.
5475 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
5476 (init_alloc_once): Add call to init_vectors.
5478 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
5480 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
5482 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
5484 * doprnt.c (doprnt): Truncate multibyte char correctly.
5485 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
5486 would mishandle a string argument "Xc" if X was a multibyte
5487 character of length 2: it would truncate after X's first byte
5488 rather than including all of X.
5490 2012-06-06 Chong Yidong <cyd@gnu.org>
5492 * buffer.c (word_wrap): Doc fix.
5494 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
5496 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
5498 2012-06-03 Glenn Morris <rgm@gnu.org>
5500 * xdisp.c (tool-bar-style): Doc fix.
5502 2012-06-03 Ulrich Müller <ulm@gentoo.org>
5504 * Makefile.in (PAXCTL): Define.
5505 (temacs$(EXEEXT)): Disable memory randomization for the temacs
5506 binary via PaX flags if the paxctl utility is available.
5507 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5508 Restore PaX flags to their default. (Bug#11398)
5510 2012-06-03 Chong Yidong <cyd@gnu.org>
5512 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
5515 2012-06-03 Chong Yidong <cyd@gnu.org>
5517 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
5518 (note_mode_line_or_margin_highlight): If there is no help echo,
5519 use mode-line-default-help-echo. Handle the case where the mouse
5520 position is past the end of the mode line string.
5522 * buffer.c (buffer_local_value_1): New function, split from
5523 Fbuffer_local_value; can return Qunbound.
5524 (Fbuffer_local_value): Use it.
5525 (Vmode_line_format): Docstring tweaks.
5527 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5529 * sysdep.c (system_process_attributes): Improve comment.
5531 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
5533 * keyboard.c: Export real-this-command to Elisp.
5534 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
5535 and DEFVAR it. Update all users.
5537 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
5539 * minibuf.c (Fassoc_string): Remove duplicate declaration.
5541 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
5542 Convert pctcpu and pctmem to Lisp float properly.
5543 Let the compiler fold better, as 100.0/0x8000 is exact.
5545 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
5547 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
5550 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
5552 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
5554 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
5556 For a 'struct window', replace some Lisp_Object fields to
5557 bitfields where appropriate, remove unused fields.
5558 * window.h (struct window): Remove unused 'last_mark_x' and
5559 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
5560 change it's type from Lisp_Object to bitfield.
5561 Change type of 'force_start', 'optional_new_start',
5562 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
5563 fields from Lisp_Object to bitfield. Adjust users accordingly.
5565 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5567 Pacify gcc -Wdouble-precision when using Xaw.
5568 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
5569 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
5570 Use 'float' consistently, rather than 'float' in most places
5571 and 'double' in a couple of places.
5573 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5575 * xdisp.c (handle_stop): Detect whether we have overlay strings
5576 loaded by testing it->current.overlay_string_index to be
5577 non-negative, instead of checking whether n_overlay_strings is
5578 positive. (Bug#11587)
5580 2012-05-31 Chong Yidong <cyd@gnu.org>
5582 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
5584 * doc.c (Fsubstitute_command_keys): Doc fix.
5586 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5588 * search.c (search_buffer): Remove calls to
5589 r_alloc_inhibit_buffer_relocation, as it is now called by
5590 maybe_unify_char, which was the cause of relocation of buffer text
5593 2012-05-31 Eli Zaretskii <eliz@gnu.org>
5595 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
5596 for the duration of call to load_charset, to avoid problems with
5597 callers of maybe_unify_char that access buffer text through C
5600 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
5601 decrement the inhibition flag, instead of just setting or
5604 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
5606 Remove obsolete '#define static' cruft.
5607 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
5608 This #undef was "temporary" in 2000; it is no longer needed
5609 now that '#define static' has gone away.
5610 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
5611 (gray_bitmap_bits): Remove; no longer needed.
5612 All uses replaced with definiens.
5613 * xterm.c: Include "bitmaps/gray.xbm".
5615 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5617 Clean up __executable_start, monstartup when --enable-profiling.
5618 The following changes affect the code only when profiling.
5619 * dispnew.c (__executable_start): Rename from safe_bcopy.
5620 Define only on platforms that need it.
5621 * emacs.c: Include <sys/gmon.h> when profiling.
5622 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
5623 (__executable_start): Remove decl, since lisp.h does it now.
5624 (safe_bcopy): Remove decl; no longer has that name.
5625 (main): Coalesce #if into single bit of code, for simplicity.
5626 Cast pointers to uintptr_t, since standard libraries want integers
5628 * lisp.h (__executable_start): New decl.
5630 2012-05-31 Glenn Morris <rgm@gnu.org>
5632 * image.c (Fimagemagick_types): Doc fix.
5634 2012-05-30 Jim Meyering <meyering@redhat.com>
5636 * callproc.c (Fcall_process_region): Include directory component
5637 in mkstemp error message (Bug#11586).
5639 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
5641 * alloc.c, lisp.h (make_pure_vector): Now static.
5643 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
5645 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
5646 Move to byte-run.el.
5647 (Fautoload): Do the hash-doc more carefully.
5648 * data.c (Fdefalias): Purify definition, except for keymaps.
5649 (Qdefun): Move from eval.c.
5650 * lisp.h (Qdefun): Remove.
5651 * lread.c (read1): Tiny simplification.
5653 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
5655 Do not create empty overlays with the evaporate property (Bug#9642).
5656 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
5657 Bug#9642, but explicitly check that the buffer the overlay would
5658 be moved to is live and rearrange lines to make sure that errors
5659 will not put the overlay in an inconsistent state.
5660 (Fdelete_overlay): Cosmetics.
5662 2012-05-28 Eli Zaretskii <eliz@gnu.org>
5664 * w32term.c (my_bring_window_to_top): New function.
5665 (x_raise_frame): Use handle returned by DeferWindowPos, which
5666 could be different from the original one.
5667 Call my_bring_window_to_top instead of my_set_foreground_window.
5670 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
5671 by calling BringWindowToTop.
5673 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
5674 (WM_EMACS_END): Increase by one.
5676 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
5678 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
5679 This avoids undefined behavior that might cause the eassert
5680 to not catch an out-of-range value.
5682 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
5684 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
5685 Update dependencies.
5687 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5689 * bidi.c (bidi_mirror_char): Fix last change.
5691 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
5693 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
5694 when referring to sectname field in printf format.
5696 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
5698 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
5699 Only r_alloc_inhibit_buffer_relocation needed to be added;
5700 the others were already declared.
5702 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
5703 before checking whether it's out of range. Put the check inside
5705 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
5707 2012-05-27 Ken Brown <kbrown@cornell.edu>
5709 * callproc.c (Fcall_process): Restore a line that was accidentally
5710 commented out in the 2011-02-13 change (bug#11547).
5712 2012-05-27 Eli Zaretskii <eliz@gnu.org>
5714 * lisp.h [REL_ALLOC]: Add prototypes for external functions
5715 defined on ralloc.c.
5717 * buffer.c [REL_ALLOC]: Remove prototypes of
5718 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
5719 they are now on lisp.h.
5721 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
5723 * search.c (search_buffer): Use it to inhibit relocation of buffer
5724 text while re_search_2 is doing its job, because re_search_2 is
5725 passed C pointers to buffer text. (Bug#11519)
5727 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
5730 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
5731 state after an additional call to move_it_in_display_line_to, keep
5732 the values of it->max_ascent and it->max_descent found for the
5734 (pos_visible_p): Revert the comparison against bottom_y to what it
5735 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
5738 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5740 Fix coding-related core dumps with gcc -ftrapv.
5741 The code was computing A - B, where A and B are pointers, and B is
5742 random garbage. This can lead to core dumps on platforms that
5743 have special pointer registers, and it also leads to core dumps on
5744 x86-64 when compiled with gcc -ftrapv. The fix is to compute
5745 A - B only when B is initialized properly.
5746 * coding.c (coding_set_source, coding_set_destination): Return void.
5747 (coding_change_source, coding_change_destinations): New functions,
5748 with the old behaviors of coding_set_source and coding_set_destination.
5749 All callers that need an offset changed to use these new functions.
5751 2012-05-26 Glenn Morris <rgm@gnu.org>
5753 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
5755 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5757 Extend mouse support on W32 text-mode console.
5758 * xdisp.c (draw_row_with_mouse_face):
5759 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
5761 * w32console.c: Include window.h.
5762 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
5764 (initialize_w32_display): Initialize mouse-highlight data.
5766 * w32inevt.c: Include termchar.h and window.h.
5767 (do_mouse_event): Support mouse-autoselect-window. When the mouse
5768 moves, call note_mouse_highlight. If help_echo changed, call
5769 gen_help_event to produce help-echo message in the echo area.
5770 Call clear_mouse_face if mouse_face_hidden is set in the mouse
5773 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
5775 * lread.c (read1): Simplify slightly to avoid an overflow warning
5776 with GCC 4.7.0 on x86-64.
5778 2012-05-26 Eli Zaretskii <eliz@gnu.org>
5780 * bidi.c (bidi_mirror_char): Revert last change: an int is
5781 definitely wide enough here.
5783 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
5785 Fix integer width and related bugs (Bug#9874).
5786 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
5787 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
5788 (string_bytes, check_sblock, allocate_string_data):
5789 (compact_small_strings, Fmake_bool_vector, make_string)
5790 (make_unibyte_string, make_multibyte_string)
5791 (make_string_from_bytes, make_specified_string)
5792 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
5793 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
5795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5796 (allocate_pseudovector):
5797 Use int, not EMACS_INT, where int is wide enough.
5798 (inhibit_garbage_collection, Fgarbage_collect):
5799 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5800 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
5801 int might not be wide enough.
5802 (bidi_cache_search, bidi_cache_find, bidi_init_it)
5803 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
5804 (bidi_at_paragraph_end, bidi_find_paragraph_start)
5805 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
5806 (bidi_level_of_next_char, bidi_move_to_visually_next):
5807 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5808 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
5809 (Fkill_buffer, Fset_buffer_major_mode)
5810 (advance_to_char_boundary, Fbuffer_swap_text)
5811 (Fset_buffer_multibyte, overlays_at, overlays_in)
5812 (overlay_touches_p, struct sortvec, record_overlay_string)
5813 (overlay_strings, recenter_overlay_lists)
5814 (adjust_overlays_for_insert, adjust_overlays_for_delete)
5815 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
5816 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
5817 (Foverlay_recenter, last_overlay_modification_hooks_used)
5818 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
5819 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5820 (validate_region): Omit unnecessary test for b <= e,
5821 since that's guaranteed by the previous test.
5822 (adjust_overlays_for_delete): Avoid pos + length overflow.
5823 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
5824 (report_overlay_modification):
5825 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5826 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
5827 Omit pointer cast, which isn't needed anyway, and doesn't work
5828 after the EMACS_INT -> ptrdiff_t change.
5829 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
5830 * buffer.h: Adjust decls to match defn changes elsewhere.
5831 (struct buffer_text, struct buffer):
5832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5833 Use EMACS_INT, not int, where int might not be wide enough.
5834 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
5835 not int, to avoid needless 32-bit limit on 64-bit hosts.
5836 (exec_byte_code): Use tighter memory-full test, one that checks
5837 for alloca overflow. Don't compute the address of the object just
5838 before an array, as that's not portable. Use EMACS_INT, not
5839 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
5840 * callint.c (Fcall_interactively):
5841 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5842 * callproc.c (call_process_kill, Fcall_process):
5843 Don't assume pid_t fits into an Emacs fixnum.
5844 (call_process_cleanup, Fcall_process, child_setup):
5845 Don't assume pid_t fits into int.
5846 (call_process_cleanup, Fcall_process, delete_temp_file)
5847 (Fcall_process_region):
5848 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5849 (Fcall_process): Simplify handling of volatile integers.
5850 Use int, not EMACS_INT, where int will do.
5851 * casefiddle.c (casify_object, casify_region, operate_on_word)
5852 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
5853 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5854 (casify_object): Avoid integer overflow when overallocating buffer.
5855 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
5856 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
5857 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
5858 * category.h (CATEGORYP): Don't assume arg is nonnegative.
5859 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
5860 integers are now checked earlier. All uses replaced with XINT.
5862 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5863 For CCL_MapSingle, check that content and value are in int range.
5864 (ccl_driver, Fregister_code_conversion_map):
5865 Check that Vcode_version_map_vector is a vector.
5866 (resolve_symbol_ccl_program): Check that vector header is in range.
5867 Always copy the vector, so that we can check its contents reliably
5868 now rather than having to recheck each instruction as it's being
5869 executed. Check that vector words fit in 'int'.
5870 (ccl_get_compiled_code, Fregister_ccl_program)
5871 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
5872 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
5873 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
5874 contents are in range.
5875 (Fccl_execute_on_string): Check that status is in range.
5876 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
5877 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
5878 Accept and return EMACS_INT, not int, because callers can pass values
5880 (c_string_width, strwidth, lisp_string_width, chars_in_text)
5881 (multibyte_chars_in_text, parse_str_as_multibyte)
5882 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
5883 (str_as_unibyte, str_to_unibyte, string_count_byte8)
5884 (string_escape_byte8, Fget_byte):
5885 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5886 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
5887 avoid mishandling large integers.
5888 * character.h: Adjust decls to match defn changes elsewhere.
5889 * charset.c (load_charset_map_from_file, find_charsets_in_text)
5890 (Ffind_charset_region):
5891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5892 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
5893 (load_charset_map_from_vector, Fdefine_charset_internal):
5894 Don't assume fixnum fits in int.
5895 (load_charset_map_from_vector, Fmap_charset_chars):
5896 Remove now-unnecessary CHECK_NATNUMs.
5897 (Fdefine_charset_internal): Check ranges here, more carefully.
5898 Don't rely on undefined behavior with signed left shift overflow.
5899 Don't assume unsigned int fits into fixnum, or that fixnum fits
5900 into unsigned int. Don't require max_code to be a valid fixnum;
5901 that's not true for gb10830 4-byte on a 32-bit host. Allow
5902 invalid_code to be a cons, for the same reason. Require code_offset
5903 to be a character. Avoid int overflow if max_char is close
5905 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
5906 this is intended anyway and avoids some undefined behavior.
5907 (load_charset_map): Pass unsigned, not int, as 2nd arg of
5908 INDEX_TO_CODE_POINT, as that's what it expects.
5909 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
5910 * charset.h (DECODE_CHAR): Return int, not unsigned;
5911 this is what was intended anyway, and it avoids undefined behavior.
5912 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
5913 integer-overflow issues.
5914 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
5915 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
5916 where the argument is EMACS_INT, and this behavior is not intended.
5917 * chartab.c (Fmake_char_table, Fset_char_table_range)
5918 (uniprop_get_decoder, uniprop_get_encoder):
5919 Don't assume fixnum fits in int.
5920 * cmds.c (move_point): New function, that does the gist of
5921 Fforward_char and Fbackward_char, but does so while checking
5922 for integer overflow more accurately.
5923 (Fforward_char, Fbackward_char): Use it.
5924 (Fforward_line, Fend_of_line, internal_self_insert)
5925 (internal_self_insert):
5926 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5927 Fix a FIXME, by checking for integer overflow when calculating
5928 target_clm and actual_clm.
5929 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
5930 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
5931 (ASSURE_DESTINATION, coding_alloc_by_realloc)
5932 (coding_alloc_by_making_gap, alloc_destination)
5933 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
5934 (encode_coding_utf_16, detect_coding_emacs_mule)
5935 (decode_coding_emacs_mule, encode_coding_emacs_mule)
5936 (detect_coding_iso_2022, decode_coding_iso_2022)
5937 (encode_invocation_designation, encode_designation_at_bol)
5938 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
5939 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
5940 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
5941 (encode_coding_ccl, encode_coding_raw_text)
5942 (detect_coding_charset, decode_coding_charset)
5943 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
5944 (produce_composition, produce_charset, produce_annotation)
5945 (decode_coding, handle_composition_annotation)
5946 (handle_charset_annotation, consume_chars, decode_coding_gap)
5947 (decode_coding_object, encode_coding_object, detect_coding_system)
5948 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
5949 (code_convert_region, code_convert_string)
5950 (Fdefine_coding_system_internal)
5951 (coding_set_source, coding_set_destination):
5952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5953 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
5954 (Fdefine_coding_system_internal):
5955 Don't assume fixnums fit in int.
5956 (decode_coding_gap, decode_coding_object, encode_coding_object)
5957 (Fread_coding_system, Fdetect_coding_region)
5958 (Funencodable_char_position, Fcheck_coding_systems_region)
5959 (get_translation, handle_composition_annotation, consume_chars):
5960 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5961 (consume_chars): Rewrite to not calculate an address outside buffer.
5962 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
5963 Don't access memory outside of the args array.
5964 (Fdefine_coding_system_internal): Check for charset-id overflow.
5965 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
5966 result of ENCODE_CHAR.
5967 * coding.h: Adjust decls to match defn changes elsewhere.
5968 (struct coding_system):
5969 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5970 * composite.c (get_composition_id, find_composition)
5971 (run_composition_function, update_compositions)
5972 (compose_text, composition_gstring_put_cache)
5973 (composition_gstring_p, composition_gstring_width)
5974 (fill_gstring_header, fill_gstring_body, autocmp_chars)
5975 (composition_compute_stop_pos, composition_reseat_it)
5976 (composition_update_it, struct position_record)
5977 (find_automatic_composition, composition_adjust_point)
5978 (Fcomposition_get_gstring, Ffind_composition_internal):
5979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5980 (update_compositions):
5981 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
5982 * composite.h: Adjust decls to match defn changes elsewhere.
5983 (struct composition):
5984 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5985 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
5986 Do not attempt to compute the address of the object just before a
5987 buffer; this is not portable.
5989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
5990 (Faset): Use int, not EMACS_INT, where int is wide enough.
5991 (Fstring_to_number): Don't assume fixnums fit in int.
5992 (Frem): Don't assume arg is nonnegative.
5993 * dbusbind.c (xd_append_arg): Check for integers out of range.
5994 (Fdbus_call_method): Don't overflow the timeout int.
5995 (extract_signed, extract_unsigned): New functions.
5996 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
5997 (xd_get_connection_references): Return ptrdiff_t, not int.
5999 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
6000 (xd_read_message_1):
6001 Use int, not unsigned, where the dbus API uses int.
6002 (Fdbus_message_internal): Don't overflow mtype.
6003 (syms_of_dbusbind): Allocate right-sized buffer for integers.
6004 * dired.c (directory_files_internal, file_name_completion, scmp)
6005 (file_name_completion_stat):
6006 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6007 (file_name_completion): Don't overflow matchcount.
6008 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
6009 * dispextern.h: Adjust decls to match defn changes elsewhere.
6010 (struct text_pos, struct glyph, struct bidi_saved_info)
6011 (struct bidi_string_data, struct bidi_it, struct composition_it)
6013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6014 (struct display_pos, struct composition_it, struct it):
6015 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6016 * dispnew.c (increment_matrix_positions)
6017 (increment_row_positions, mode_line_string)
6018 (marginal_area_string):
6019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6020 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
6021 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6022 (duration_to_sec_usec): New function, to check for overflow better.
6023 (Fsleep_for, sit_for): Use it.
6024 * doc.c (get_doc_string, store_function_docstring):
6025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6026 (get_doc_string, Fsnarf_documentation):
6027 Use int, not EMACS_INT, where int is wide enough.
6029 Use SAFE_ALLOCA, not alloca.
6030 Check for overflow when converting EMACS_INT to off_t.
6031 * doprnt.c (doprnt):
6032 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6033 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
6034 Don't assume uid_t fits into fixnum.
6035 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
6036 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
6037 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
6038 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
6039 (general_insert_function)
6040 (Finsert_char, make_buffer_string, make_buffer_string_both)
6041 (update_buffer_properties, Fbuffer_substring)
6042 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
6043 (Fsubst_char_in_region, check_translation)
6044 (Ftranslate_region_internal, save_restriction_restore, Fformat)
6045 (transpose_markers, Ftranspose_regions):
6046 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6047 (clip_to_bounds): Move to lisp.h as an inline function).
6048 (Fconstrain_to_field): Don't assume integers are nonnegative.
6049 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
6050 (Fsubst_char_in_region, Fsave_restriction):
6051 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6052 (Femacs_pid): Don't assume pid_t fits into fixnum.
6053 (lo_time): Use int, not EMACS_INT, when int suffices.
6054 (lisp_time_argument): Check for usec out of range.
6055 (Fencode_time): Don't assume fixnum fits in int.
6056 (Fuser_login_name, Fuser_full_name): Signal an error
6057 if a uid argument is out of range, rather than relying on
6059 (Fformat_time_string): Remove now-unnecessary check.
6060 lisp_time_argument checks for out-of-range usec now.
6061 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
6062 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
6063 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
6064 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
6065 (init_cmdargs, Fdump_emacs):
6066 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6067 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
6068 the bottom (typically) 32 bits of the fixnum.
6069 * eval.c (specpdl_size, call_debugger):
6070 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6071 (when_entered_debugger, Fbacktrace_debug):
6072 Don't assume fixnum can fit in int.
6073 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
6074 the object just before a buffer; this is not portable.
6075 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
6076 (grow_specpdl, unbind_to):
6077 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6078 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
6079 (grow_specpdl): Simplify allocation by using xpalloc.
6080 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
6081 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
6082 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
6083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6084 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
6086 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6087 (Fcopy_file, non_regular_nbytes, read_non_regular)
6088 (Finsert_file_contents):
6089 Use int, not EMACS_INT, where int is wide enough.
6090 (READ_BUF_SIZE): Verify that it fits in int.
6091 (Finsert_file_contents): Check that counts are in proper range,
6092 rather than assuming fixnums fit into ptrdiff_t etc.
6093 Don't assume fixnums fit into int.
6094 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
6095 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
6096 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
6097 (string_char_to_byte, string_byte_to_char)
6098 (string_make_multibyte, string_to_multibyte)
6099 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
6100 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
6101 (substring_both, Fdelete, internal_equal, Ffillarray)
6102 (Fclear_string, mapcar1)
6103 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
6104 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
6105 (larger_vector, make_hash_table, maybe_resize_hash_table)
6106 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
6107 (Fmaphash, secure_hash):
6108 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6109 (concat): Check for string index and length overflow.
6110 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
6112 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6113 (larger_vector): New API (vec, incr_min, size_max) replaces old
6114 one (vec, new_size, init). This catches size overflow.
6115 INIT was removed because it was always Qnil.
6116 All callers changed.
6117 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
6118 the upper bound on a hash table index size.
6119 (make_hash_table, maybe_resize_hash_table): Use it.
6120 (secure_hash): Computer start_byte and end_byte only after
6121 they're known to be in ptrdiff_t range.
6122 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
6123 (Ffont_get_glyphs, Ffont_at):
6124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6125 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
6126 (Flist_fonts, Fopen_font):
6127 Don't assume fixnum can fit in int.
6128 (check_gstring): Don't assume index can fit in int.
6129 (font_match_p): Check that fixnum is a character, not a nonnegative
6130 fixnum, since the later code needs to stuff it into an int.
6131 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
6132 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
6133 conversion overflow issues.
6134 (Fopen_font): Check for integer out of range.
6135 (Ffont_get_glyphs): Don't assume index can fit in int.
6136 * font.h: Adjust decls to match defn changes elsewhere.
6137 * fontset.c (reorder_font_vector): Redo score calculation to avoid
6139 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
6140 printmax_t, where ptrdiff_t is wide enough.
6141 (Finternal_char_font):
6142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6143 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
6144 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
6145 (Fset_frame_position, x_set_frame_parameters)
6146 (x_set_line_spacing, x_set_border_width)
6147 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
6148 Check that fixnums are in proper range for system types.
6149 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
6150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6151 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
6152 Use SAFE_ALLOCA_LISP, not alloca.
6153 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
6154 intptr_t is wide enough.
6155 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
6156 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
6157 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
6158 Check for fixnum out of range.
6159 * ftfont.c (ftfont_list): Don't assume index fits in int.
6160 Check that fixnums are in proper range for system types.
6161 (ftfont_shape_by_flt):
6162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6163 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
6164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6165 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
6166 Check that fixnums are in proper range for system types.
6167 * gnutls.h: Adjust decls to match defn changes elsewhere.
6168 * gtkutil.c (xg_dialog_run):
6169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6170 (update_frame_tool_bar):
6171 Check that fixnums are in proper range for system types.
6172 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
6173 (lookup_image): Check that fixnums are in range for system types.
6174 * indent.c (last_known_column, last_known_column_point):
6175 (current_column_bol_cache):
6176 (skip_invisible, current_column, check_display_width):
6177 (check_display_width, scan_for_column, current_column_1)
6178 (Findent_to, Fcurrent_indentation, position_indentation)
6179 (indented_beyond_p, Fmove_to_column, compute_motion):
6180 (Fcompute_motion, Fvertical_motion):
6181 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6182 (last_known_column_modified): Use EMACS_INT, not int.
6183 (check_display_width):
6185 Check that fixnums and floats are in proper range for system types.
6186 (compute_motion): Don't assume index or fixnum fits in int.
6187 (compute_motion, Fcompute_motion):
6188 Use int, not EMACS_INT, when it is wide enough.
6189 (vmotion): Omit local var start_hpos that is always 0; that way
6190 we don't need to worry about overflow in expressions involving it.
6191 * indent.h: Adjust decls to match defn changes elsewhere.
6193 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6194 Use int, not EMACS_INT, where int is wide enough.
6195 Remove unused members ovstring_chars_done and tab_offset;
6197 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
6198 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
6199 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
6200 (make_gap, copy_text, insert, insert_and_inherit)
6201 (insert_before_markers, insert_before_markers_and_inherit)
6202 (insert_1, count_combining_before, count_combining_after)
6203 (insert_1_both, insert_from_string)
6204 (insert_from_string_before_markers, insert_from_string_1)
6205 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
6206 (adjust_after_replace, adjust_after_insert, replace_range)
6207 (replace_range_2, del_range, del_range_1, del_range_byte)
6208 (del_range_both, del_range_2, modify_region)
6209 (prepare_to_modify_buffer, signal_before_change)
6210 (signal_after_change, Fcombine_after_change_execute):
6211 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6212 * intervals.c (traverse_intervals, rotate_right, rotate_left)
6213 (balance_an_interval, split_interval_right, split_interval_left)
6214 (find_interval, next_interval, update_interval)
6215 (adjust_intervals_for_insertion, delete_node, delete_interval)
6216 (interval_deletion_adjustment, adjust_intervals_for_deletion)
6217 (static_offset_intervals, offset_intervals)
6218 (merge_interval_right, merge_interval_left, make_new_interval)
6219 (graft_intervals_into_buffer, temp_set_point_both)
6220 (temp_set_point, set_point, adjust_for_invis_intang)
6221 (set_point_both, move_if_not_intangible, get_property_and_range)
6222 (get_local_map, copy_intervals, copy_intervals_to_string)
6223 (compare_string_intervals, set_intervals_multibyte_1):
6224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6225 * intervals.h: Adjust decls to match defn changes elsewhere.
6227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6228 * keyboard.c (this_command_key_count, this_single_command_key_start)
6229 (before_command_key_count, before_command_echo_length, echo_now)
6230 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
6231 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
6232 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
6233 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
6234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6235 (last_non_minibuf_size, last_point_position, echo_truncate)
6236 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
6237 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
6238 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
6239 (stuff_buffered_input):
6240 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6241 (last_auto_save, command_loop_1, read_char):
6242 Use EMACS_INT, not int, to avoid integer overflow.
6243 (record_char): Avoid overflow in total_keys computation.
6244 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
6245 * keyboard.h: Adjust decls to match defn changes elsewhere.
6246 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
6247 (Fkey_description, Fdescribe_vector, Flookup_key):
6248 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6249 (click_position): New function, to check that positions are in range.
6250 (Fcurrent_active_maps):
6252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6253 (Faccessible_keymaps, Fkey_description):
6254 (preferred_sequence_p):
6255 Don't assume fixnum can fit into int.
6256 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
6257 Check for integer overflow in size calculations.
6258 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
6259 avoid mishandling large integers.
6260 * lisp.h: Adjust decls to match defn changes elsewhere.
6261 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
6262 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
6263 (struct Lisp_Marker):
6264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6265 (clip_to_bounds): Now an inline function, moved here from editfns.c.
6266 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
6267 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
6268 All callers changed.
6269 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
6270 Assume the arg has valid form, since it always does.
6271 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
6272 unsigned integer system type.
6273 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
6274 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
6275 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6276 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
6277 (duration_to_sec_usec): New decl.
6278 * lread.c (read_from_string_index, read_from_string_index_byte)
6279 (read_from_string_limit, readchar, unreadchar, openp)
6280 (read_internal_start, read1, oblookup):
6281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6282 (Fload, readevalloop, Feval_buffer, Feval_region):
6283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6284 (openp): Check for out-of-range argument to 'access'.
6285 (read1): Use int, not EMACS_INT, where int is wide enough.
6286 Don't assume fixnum fits into int.
6287 Fix off-by-one error that can read outside a buffer.
6288 (read_filtered_event): Use duration_to_sec_usec
6289 to do proper overflow checking on durations.
6290 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
6291 in size calculation.
6292 (Fexecute_kbd_macro):
6293 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6294 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
6295 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
6296 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
6297 (set_marker_both, set_marker_restricted_both, marker_position)
6298 (marker_byte_position, Fbuffer_has_markers_at):
6299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6300 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
6301 * menu.c (ensure_menu_items): Rename from grow_menu_items.
6302 It now merely ensures that the menu is large enough, without
6303 necessarily growing it, as this avoids some integer overflow issues.
6304 All callers changed.
6305 (keymap_panes, parse_single_submenu, Fx_popup_menu):
6306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6307 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
6308 Use SAFE_ALLOCA_LISP, not alloca.
6309 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
6310 to EMACS_INT. Check that fixnums are in proper range for system types.
6311 * minibuf.c (minibuf_prompt_width, string_to_object)
6312 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
6313 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
6314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6315 (get_minibuffer, read_minibuf_unwind):
6316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6317 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
6318 this simplifies overflow checking. All callers changed.
6319 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
6321 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6322 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
6323 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
6324 Check that fixnums are in proper range for system types.
6325 (Fx_create_frame, Fx_show_tip):
6326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6327 * nsfont.m (ns_findfonts, nsfont_list_family):
6328 Don't assume fixnum fits in long.
6329 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
6330 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6331 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
6333 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
6334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6335 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
6336 (PRINTDECLARE, PRINTPREPARE):
6337 (strout, print_string):
6338 (print, print_preprocess, print_check_string_charset_prop)
6340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6342 (temp_output_buffer_setup, Fprin1_to_string, print_object):
6343 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6344 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
6345 (printchar, strout): Use xpalloc to catch size calculation overflow.
6346 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
6347 (print_error_message): Use SAFE_ALLOCA, not alloca.
6348 (print_object): Use int, not EMACS_INT, where int is wide enough.
6349 (print_depth, new_backquote_output, print_number_index):
6350 Use ptrdiff_t, not int, where int might not be wide enough.
6351 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
6352 (Fset_process_window_size, Fformat_network_address)
6353 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
6355 Check that fixnums are in proper range for system types.
6356 (Fsignal_process): Simplify by avoiding a goto.
6357 Check for process-ids out of pid_t range rather than relying on
6359 (process_tick, update_tick): Use EMACS_INT, not int.
6360 (Fformat_network_address, read_process_output, send_process)
6361 (Fprocess_send_region, status_notify):
6362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6363 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
6364 (wait_reading_process_output, read_process_output, exec_sentinel):
6365 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6366 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
6367 (Faccept_process_output): Use duration_to_sec_usec to do proper
6368 overflow checking on durations.
6369 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
6370 Don't assume pid_t fits in int.
6371 * process.h (struct Lisp_Process): Members tick and update_tick
6372 are now of type EMACS_INT, not int.
6373 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
6374 configured --with-wide-int.
6375 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
6376 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
6377 * search.c (looking_at_1, string_match_1):
6378 (fast_string_match, fast_c_string_match_ignore_case)
6379 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
6380 (scan_newline, find_before_next_newline, search_command)
6381 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
6382 (set_search_regs, wordify):
6385 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6386 (string_match_1, search_buffer, set_search_regs):
6388 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6389 (wordify): Check for overflow in size calculation.
6390 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
6391 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
6392 Check that fixnums are in proper range for system types.
6393 * sound.c (struct sound_device)
6394 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
6395 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6396 (Fplay_sound_internal):
6397 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6398 * syntax.c (struct lisp_parse_state, find_start_modiff)
6399 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
6400 (Fparse_partial_sexp):
6401 Don't assume fixnums can fit in int.
6402 (struct lisp_parse_state, find_start_pos, find_start_value)
6403 (find_start_value_byte, find_start_begv)
6404 (update_syntax_table, char_quoted, dec_bytepos)
6405 (find_defun_start, prev_char_comend_first, back_comment):
6406 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
6407 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
6408 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6409 (Finternal_describe_syntax_value): Check that match_lisp is a
6410 character, not an integer, since the code stuffs it into int.
6411 (scan_words, scan_sexps_forward):
6412 Check that fixnums are in proper range for system types.
6414 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6415 (scan_sexps_forward):
6416 Use CHARACTERP, not INTEGERP, since the value must fit into int.
6417 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
6418 * syntax.h: Adjust decls to match defn changes elsewhere.
6419 (struct gl_state_s):
6420 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6421 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
6422 MOST_POSITIVE_FIXNUM.
6423 * sysdep.c (wait_for_termination_1, wait_for_termination)
6424 (interruptible_wait_for_termination, mkdir):
6425 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
6426 (emacs_read, emacs_write):
6427 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6428 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
6429 and double all fit in int.
6430 * term.c (set_tty_color_mode):
6431 Check that fixnums are in proper range for system types.
6432 * termhooks.h (struct input_event):
6433 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6434 * textprop.c (validate_interval_range, interval_of)
6435 (Fadd_text_properties, set_text_properties_1)
6436 (Fremove_text_properties, Fremove_list_of_text_properties)
6437 (Ftext_property_any, Ftext_property_not_all)
6438 (copy_text_properties, text_property_list, extend_property_ranges)
6439 (verify_interval_modification):
6440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6441 (Fnext_single_char_property_change)
6442 (Fprevious_single_char_property_change):
6443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6444 (copy_text_properties):
6445 Check for integer overflow in index calculation.
6446 * undo.c (last_boundary_position, record_point, record_insert)
6447 (record_delete, record_marker_adjustment, record_change)
6448 (record_property_change):
6449 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6450 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
6451 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6452 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6453 (Fx_hide_tip, Fx_file_dialog):
6454 * w32menu.c (set_frame_menubar):
6455 Use ptrdiff_t, not int, for consistency with rest of code.
6456 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
6457 (select_window, Fdelete_other_windows_internal)
6458 (window_scroll_pixel_based, window_scroll_line_based)
6459 (Frecenter, Fset_window_configuration):
6460 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6461 (Fset_window_hscroll, run_window_configuration_change_hook)
6462 (set_window_buffer, temp_output_buffer_show, scroll_command)
6463 (Fscroll_other_window, Frecenter):
6464 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6465 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
6466 Don't assume fixnum fits in int.
6467 (Fset_window_scroll_bars):
6468 Check that fixnums are in proper range for system types.
6469 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
6470 (string_pos, c_string_pos, number_of_chars, init_iterator)
6471 (in_ellipses_for_invisible_text_p, init_from_display_pos)
6472 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
6473 (compute_display_string_end, handle_face_prop)
6474 (face_before_or_after_it_pos, handle_invisible_prop)
6475 (handle_display_prop, handle_display_spec, handle_single_display_spec)
6476 (display_prop_intangible_p, string_buffer_position_lim)
6477 (string_buffer_position, handle_composition_prop, load_overlay_strings)
6478 (get_overlay_strings_1, get_overlay_strings)
6479 (iterate_out_of_display_property, forward_to_next_line_start)
6480 (back_to_previous_visible_line_start, reseat, reseat_to_string)
6481 (get_next_display_element, set_iterator_to_next)
6482 (get_visually_first_element, compute_stop_pos_backwards)
6483 (handle_stop_backwards, next_element_from_buffer)
6484 (move_it_in_display_line_to, move_it_in_display_line)
6485 (move_it_to, move_it_vertically_backward, move_it_by_lines)
6486 (add_to_log, message_dolog, message_log_check_duplicate)
6487 (message2, message2_nolog, message3, message3_nolog
6488 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
6489 (current_message_1, truncate_echo_area, truncate_message_1)
6490 (set_message, set_message_1, store_mode_line_noprop)
6491 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
6492 (text_outside_line_unchanged_p, check_point_in_composition)
6493 (reconsider_clip_changes)
6494 (redisplay_internal, set_cursor_from_row, try_scrolling)
6495 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
6496 (redisplay_window, find_last_unchanged_at_beg_row)
6497 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
6498 (trailing_whitespace_p, find_row_edges, display_line)
6499 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
6500 (display_mode_element, store_mode_line_string)
6501 (pint2str, pint2hrstr, decode_mode_spec)
6502 (display_count_lines, display_string, draw_glyphs)
6503 (x_produce_glyphs, x_insert_glyphs)
6504 (rows_from_pos_range, mouse_face_from_buffer_pos)
6505 (fast_find_string_pos, mouse_face_from_string_pos)
6506 (note_mode_line_or_margin_highlight, note_mouse_highlight):
6507 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6508 (safe_call, init_from_display_pos, handle_fontified_prop)
6509 (handle_single_display_spec, load_overlay_strings)
6510 (with_echo_area_buffer, setup_echo_area_for_printing)
6511 (display_echo_area, echo_area_display)
6512 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
6513 (update_tool_bar, hscroll_window_tree, redisplay_internal)
6514 (redisplay_window, dump_glyph_row, display_mode_line)
6515 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
6516 (handle_display_spec, display_prop_string_p):
6517 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6518 (handle_single_display_spec, build_desired_tool_bar_string)
6519 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
6520 (get_specified_cursor_type):
6521 Check that fixnums are in proper range for system types.
6522 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
6523 (Flookup_image_map):
6524 Don't assume fixnums fit in int.
6525 (compare_overlay_entries):
6526 Avoid mishandling comparisons due to subtraction overflow.
6527 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
6528 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
6529 (handle_tool_bar_click):
6530 Use int, not unsigned, since we prefer signed and the signedness
6531 doesn't matter here.
6532 (get_next_display_element, next_element_from_display_vector):
6533 Use int, not EMACS_INT, when int is wide enough.
6534 (start_hourglass): Use duration_to_sec_usec to do proper
6535 overflow checking on durations.
6536 * xfaces.c (Fbitmap_spec_p):
6537 Check that fixnums are in proper range for system types.
6538 (compare_fonts_by_sort_order):
6539 Avoid mishandling comparisons due to subtraction overflow.
6540 (Fx_family_fonts, realize_basic_faces):
6541 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6543 Don't assume fixnum fits in int.
6544 Use SAFE_ALLOCA_LISP, not alloca.
6545 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
6546 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
6547 (face_at_buffer_position, face_for_overlay_string)
6548 (face_at_string_position):
6549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6550 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
6551 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
6553 Check that fixnums are in proper range for system types.
6554 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
6555 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
6556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6557 (Fx_change_window_property): Don't assume fixnums fit in int.
6558 * xfont.c (xfont_chars_supported):
6559 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6560 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
6561 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
6562 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6563 * xml.c (parse_region):
6564 * xrdb.c (magic_file_p):
6565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
6566 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
6567 (x_get_local_selection, x_reply_selection_request)
6568 (x_handle_selection_request, wait_for_property_change):
6569 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6570 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
6571 short is wide enough.
6572 (x_send_client_event): Don't assume fixnum fits in int.
6573 * xterm.c (x_x_to_emacs_modifiers):
6574 Don't assume EMACS_INT overflows nicely into int.
6575 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
6577 (handle_one_xevent): NATNUMP can eval its arg twice.
6578 (x_connection_closed):
6579 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
6580 * xterm.h: Adjust decls to match defn changes elsewhere.
6581 (struct scroll_bar): Use struct vectorlike_header
6582 rather than rolling our own approximation.
6583 (SCROLL_BAR_VEC_SIZE): Remove; not used.
6585 2012-05-25 Glenn Morris <rgm@gnu.org>
6587 * lisp.mk (lisp): Update for more files being compiled now.
6589 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
6591 * lread.c: Remove `read_pure' which makes no difference.
6592 (read_pure): Remove var.
6593 (unreadpure): Remove function.
6594 (readevalloop): Don't call read_list with -1 flag.
6595 (read1, read_vector): Don't test read_pure any more.
6596 (read_list): Simplify.
6598 * fileio.c, character.h: Minor style tweaks.
6600 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
6602 * window.h (clip_changed): Remove useless declaration.
6604 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
6606 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
6607 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
6609 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
6612 This directory predates autoconf and is no longer needed nowadays.
6613 Move its few remaining bits of functionality to where they're needed.
6614 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
6615 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
6616 * m/template.h: Remove.
6617 * Makefile.in (M_FILE): Remove. All uses removed.
6618 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
6619 * lisp.h (USE_LSB_TAG):
6620 * mem-limits.h (EXCEEDS_LISP_PTR):
6621 Use VAL_MAX, not VALBITS, in #if.
6622 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
6623 (EMACS_UINT): Define unconditionally now.
6624 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
6625 (BITS_PER_EMACS_INT): New constants, replacing
6626 what used to be in config.h, but not useful in #if.
6627 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
6628 define them any more.
6629 (VAL_MAX): New macro.
6631 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
6632 BITS_PER_EMACS_INT, in #if.
6633 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
6634 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
6635 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
6636 * s/ms-w32.h (DATA_START):
6637 Move here from removed file m/intel386.h.
6638 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
6639 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
6641 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
6643 Assume C89 or later.
6644 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
6645 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
6647 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
6648 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
6649 * textprop.c, tparam.c (NULL): Remove.
6650 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
6651 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
6652 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
6653 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
6654 * xterm.c (input_signal_count): Assume volatile works.
6656 2012-05-21 Ken Brown <kbrown@cornell.edu>
6658 * xgselect.c (xg_select): Fix first argument in call to 'select'
6661 2012-05-20 Ken Brown <kbrown@cornell.edu>
6663 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
6664 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
6666 2012-05-19 Ken Brown <kbrown@cornell.edu>
6668 * xfns.c (x_in_use): Remove `static' qualifier.
6669 * xterm.h (x_in_use): Declare.
6670 * xgselect.c: Include xterm.h.
6671 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
6672 and `display_arg' (bug#9754).
6674 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
6676 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
6678 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
6679 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
6681 2012-05-18 Eli Zaretskii <eliz@gnu.org>
6683 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
6685 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
6686 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
6688 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
6689 reference to image_cache->refcount.
6690 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
6692 2012-05-17 Juri Linkov <juri@jurta.org>
6694 * search.c (Fword_search_regexp, Fword_search_backward)
6695 (Fword_search_forward, Fword_search_backward_lax)
6696 (Fword_search_forward_lax): Move functions to isearch.el
6697 (bug#10145, bug#11381).
6699 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
6701 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
6703 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
6705 * lread.c (init_obarray): Declare Qt and Qnil as special.
6707 2012-05-14 Glenn Morris <rgm@gnu.org>
6709 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
6710 Put "libexec" before "bin", for the sake of init_callproc_1.
6712 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6714 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
6716 * unexaix.c: Port to more-recent AIX compilers.
6717 (report_error, report_error_1, make_hdr, copy_sym)
6718 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
6719 Make arguments const char *, not char *, to avoid violations of C
6720 standard and to fix some AIX warnings reported by Gilles Pion.
6722 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6724 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
6725 already have overlays loaded.
6726 (handle_single_display_spec): Before returning without displaying
6727 fringe bitmap, synchronize the bidi iterator with the main display
6728 iterator, by calling iterate_out_of_display_property.
6729 (iterate_out_of_display_property): Detect buffer iteration by
6730 testing that it->string is a Lisp string.
6731 (get_next_display_element): When the current object is exhausted,
6732 and there's something on it->stack, call set_iterator_to_next to
6733 proceed with what's on the stack, instead of returning zero.
6734 (set_iterator_to_next): If called at the end of a Lisp string,
6735 proceed to consider_string_end without incrementing string
6736 position. Don't increment display vector index past the end of
6737 the display vector. (Bug#11417)
6738 (pos_visible_p): Don't report a position visible when move_it_to
6739 stopped at the last line of window, which happens to be scanned
6740 backwards by the bidi iteration. (Bug#11464)
6742 2012-05-14 Eli Zaretskii <eliz@gnu.org>
6744 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
6745 and right-margin display specs even if the spec is invalid or we
6746 are on a TTY, and thus unable to display on the fringes.
6747 That's because the text with the property will not be displayed anyway,
6748 so we need to signal to the caller that this is a "replacing"
6749 display spec. This fixes display when the spec is invalid or we
6752 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
6754 * unexaix.c (make_hdr): Fix typo in prototype.
6755 This bug broke the build on AIX. Problem reported by Gilles Pion.
6757 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
6759 * keyboard.c (kbd_buffer_get_event): Read special events also in
6760 batch mode. (Bug#11415)
6762 2012-05-12 Glenn Morris <rgm@gnu.org>
6764 * ns.mk: Update for ns_appbindir no longer having trailing "/".
6766 2012-05-12 Eli Zaretskii <eliz@gnu.org>
6768 * lisp.mk (lisp): Add newcomment.elc.
6770 2012-05-12 Glenn Morris <rgm@gnu.org>
6772 * Makefile.in (MKDIR_P): New, set by configure.
6773 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
6775 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
6777 Remove unused function hourglass_started.
6778 * dispextern.h (hourglass_started):
6779 * w32fns.c (hourglass_started):
6780 * xdisp.c (hourglass_started): Remove.
6782 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
6784 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
6785 Update dependencies.
6787 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
6789 * xgselect.c (xg_select): Put maxfds+1 into a var.
6790 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
6792 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
6794 2012-05-10 Dave Abrahams <dave@boostpro.com>
6796 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
6797 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
6799 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
6801 * dbusbind.c (xd_registered_buses): New internal Lisp object.
6802 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
6803 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
6804 Initialize xd_registered_buses.
6806 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
6808 Untag more efficiently if USE_LSB_TAG.
6809 This is based on a proposal by YAMAMOTO Mitsuharu in
6810 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
6811 For an admittedly artificial (nth 8000 longlist) benchmark on
6812 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
6813 Emacs's overall text size by 1%.
6814 * lisp.h (XUNTAG): New macro.
6815 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
6816 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
6817 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
6818 * eval.c (Fautoload):
6819 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
6820 * frame.h (XFRAME): Use XUNTAG.
6822 Port recent dbusbind.c changes to 32-bit --with-wide-int.
6823 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
6824 Remove unportable assumptions about print widths of types like
6826 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
6827 intptr_t when converting between pointer and integer, to avoid GCC
6828 warnings about wrong width.
6830 2012-05-09 Eli Zaretskii <eliz@gnu.org>
6832 * w32proc.c (new_child): Force Windows to reserve only 64KB of
6833 stack for each reader_thread, instead of defaulting to 8MB
6834 determined by the linker. This avoids failures in creating
6835 subprocesses on Windows 7, see the discussion in this thread:
6836 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
6838 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
6840 Fix up display of the *Minibuf-0* buffer in the mini window.
6841 * keyboard.c (read_char): Don't clear the echo area if there's no
6843 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
6844 contents of *Minibuf-0*) if there's no message displayed in its stead.
6846 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
6848 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
6851 2012-05-06 Chong Yidong <cyd@gnu.org>
6853 * lisp.mk (lisp): Update.
6855 2012-05-05 Jim Meyering <meyering@redhat.com>
6857 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
6859 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
6861 * data.c (PUT_ERROR): New macro.
6862 (syms_of_data): Use it. Add new error type `user-error'.
6863 * undo.c (user_error): New function.
6864 (Fprimitive_undo): Use it.
6865 * print.c (print_error_message): Adjust print style for `user-error'.
6866 * keyboard.c (user_error): New function.
6867 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
6869 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
6871 Do not limit current-time-string to years 1000..9999.
6872 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
6873 (Fcurrent_time_string): Support any year that is supported by the
6874 underlying localtime representation. Don't use asctime, as it
6875 has undefined behavior for years outside the range -999..9999.
6877 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
6879 Fix race conditions involving setenv, gmtime, localtime, asctime.
6880 Without this fix, interrupts could mess up code that uses these
6881 nonreentrant functions, since setting TZ invalidates existing
6882 tm_zone or tzname values, and since most of these functions return
6883 pointers to static storage.
6884 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
6885 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
6886 Grow the critical sections to include not just invoking
6887 localtime/gmtime, but also accessing these functions' results
6888 including their tm_zone values if any, and any related TZ setting.
6889 (format_time_string): Last arg is now struct tm *, not struct tm **,
6890 so that the struct tm is saved in the critical section.
6891 All callers changed. Simplify allocation of initial buffer, partly
6892 motivated by the fact that memory allocation needs to be outside
6893 the critical section.
6895 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
6897 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
6898 with RESET_INTERVAL.
6900 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
6901 Remove duplicated buffer name initialization.
6903 2012-05-02 Jim Meyering <jim@meyering.net>
6905 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
6907 * xfns.c (x_window): Use xstrdup (Bug#11375).
6909 2012-05-02 Eli Zaretskii <eliz@gnu.org>
6911 * xdisp.c (pos_visible_p): If already at a newline from the
6912 display string before the 'while' loop, don't walk back the glyphs
6913 from it3.glyph_row. Solves assertion violation when the display
6914 string begins with a newline (egg.el). (Bug#11367)
6916 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
6918 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
6921 2012-05-01 Glenn Morris <rgm@gnu.org>
6923 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
6924 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
6925 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
6926 All were removed before 23.1.
6928 * dispnew.c: Remove HAVE_LIBNCURSES test;
6929 it is always true on relevant platforms.
6931 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
6932 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
6934 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
6936 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
6938 * .gdbinit (xpr): Remove checks for no longer existing misc types.
6939 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
6942 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
6944 Do not avoid creating empty evaporating overlays (Bug#9642).
6945 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
6946 That is, do not delete an evaporating overlay if it becomes
6947 empty after its bounds are adjusted to fit within its buffer.
6948 This fix caused other problems, and I'm reverting it until we get
6949 to the bottom of them.
6951 2012-04-27 Chong Yidong <cyd@gnu.org>
6953 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
6955 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6957 * xdisp.c (pos_visible_p): If the window start position is beyond
6958 ZV, start the display from buffer beginning. Prevents assertion
6959 violation in init_iterator when the minibuffer window is scrolled
6962 * window.c (window_scroll_pixel_based): Likewise.
6964 2012-04-27 Chong Yidong <cyd@gnu.org>
6966 * keymap.c (where_is_internal): Doc fix (Bug#10872).
6968 2012-04-27 Glenn Morris <rgm@gnu.org>
6970 * fileio.c (Fcopy_file, Fset_file_selinux_context):
6971 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
6973 2012-04-27 Eli Zaretskii <eliz@gnu.org>
6975 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
6976 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
6978 2012-04-26 Eli Zaretskii <eliz@gnu.org>
6980 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
6981 display element, check also the underlying string or buffer
6982 character. (Bug#11341)
6984 * w32menu.c: Include w32heap.h.
6985 (add_menu_item): If the call to AppendMenuW (via
6986 unicode_append_menu) fails, disable Unicode menus only if we are
6987 running on Windows 9X/Me.
6989 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
6991 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
6992 (xgetint): Add missing shift for LSB tags.
6994 2012-04-24 Martin Rudalics <rudalics@gmx.at>
6996 * keyboard.c (read_char): Don't wipe echo area for select window
6997 events: These might get delayed via `mouse-autoselect-window'
7000 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
7002 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
7003 manipulation of :loaded-from data.
7005 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
7007 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
7008 now a cons (bug#11311).
7010 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
7012 Do not create empty overlays with the evaporate property (Bug#9642).
7013 * buffer.c (Fmove_overlay): Delete an evaporating overlay
7014 if it becomes empty after its bounds are adjusted to fit within
7015 its buffer. Without this fix, in a nonempty buffer (let ((o
7016 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
7017 yields an empty overlay that has the evaporate property, which is
7018 not supposed to happen.
7020 Fix minor GTK3 problems found by static checking.
7021 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7022 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7023 (struct _EmacsFixedClass, emacs_fixed_get_type):
7024 Move decls here from emacsgtkfixed.h, since they needn't be public.
7025 (emacs_fixed_get_type): Now static.
7026 (emacs_fixed_class_init): Omit unused local.
7027 (emacs_fixed_child_type): Remove; unused.
7028 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
7029 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
7030 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
7031 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
7032 (EMACS_FIXED_GET_CLASS): Remove; unused.
7033 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
7035 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
7036 Problem reported by Juanma Barranquero for Windows -Wunused-function.
7038 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7040 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
7041 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
7042 (__malloc_size_t, __malloc_ptrdiff_t):
7043 Remove. All uses removed, replaced by the definiens if needed,
7044 since we can assume C89 or better now.
7045 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
7046 (protect_malloc_state, align, get_contiguous_space)
7047 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
7048 (malloc_atfork_handler_child, malloc_enable_thread)
7049 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
7050 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
7051 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
7052 (special_realloc, _realloc_internal_nolock, _realloc_internal)
7053 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
7054 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
7055 Define using prototypes, not old style.
7056 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
7057 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
7058 (align): Don't assume that signed integer overflow wraps around.
7059 Omit unused local var.
7060 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
7061 (_free_internal_nolock, memalign, mallochook, reallochook):
7062 Omit no-longer-needed casts.
7063 (valloc): Use getpagesize, not __getpagesize.
7064 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
7065 (struct hdr): The 'magic' member is now size_t, not unsigned long.
7067 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
7069 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
7071 Move functions from C to Lisp. Make non-blocking method calls
7072 the default. Implement further D-Bus standard interfaces.
7074 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
7075 (QCdbus_request_name_allow_replacement)
7076 (QCdbus_request_name_replace_existing)
7077 (QCdbus_request_name_do_not_queue)
7078 (QCdbus_request_name_reply_primary_owner)
7079 (QCdbus_request_name_reply_in_queue)
7080 (QCdbus_request_name_reply_exists)
7081 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
7082 (QCdbus_registered_serial, QCdbus_registered_method)
7083 (QCdbus_registered_signal): New Lisp objects.
7084 (XD_DEBUG_MESSAGE): Use sizeof.
7085 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
7086 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
7087 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
7088 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
7089 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
7090 (xd_signature, xd_append_arg): Allow float for integer types.
7091 (xd_get_connection_references): New function.
7092 (xd_get_connection_address): Rename from xd_initialize.
7093 Return cached address.
7094 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
7095 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
7097 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
7098 Return number of refcounts.
7099 (Fdbus_get_unique_name): Make stronger parameter check.
7100 (Fdbus_message_internal): New defun.
7101 (Fdbus_call_method, Fdbus_call_method_asynchronously)
7102 (Fdbus_method_return_internal, Fdbus_method_error_internal)
7103 (Fdbus_send_signal, Fdbus_register_service)
7104 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
7105 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
7106 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
7107 (Vdbus_compiled_version, Vdbus_runtime_version)
7108 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
7109 (Vdbus_message_type_method_return, Vdbus_message_type_error)
7110 (Vdbus_message_type_signal): New defvars.
7111 (Vdbus_registered_buses, Vdbus_registered_objects_table):
7114 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7116 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
7117 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
7118 Do not assume ptrdiff_t is the same width as 'int'.
7120 * alloc.c: Handle unusual debugging option combinations.
7121 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
7122 since the two debugging options are incompatible.
7123 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
7125 (mem_init, mem_insert, mem_insert_fixup):
7126 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
7127 (NEED_MEM_INSERT): Remove; no longer needed.
7129 2012-04-22 Leo Liu <sdl.web@gmail.com>
7131 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
7133 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
7135 * sysdep.c [__FreeBSD__]: Minor cleanups.
7136 (list_system_processes, system_process_attributes) [__FreeBSD__]:
7137 Use Emacs indenting style more consistently. Avoid some casts.
7138 Use 'double' consistently rather than mixing 'float' and 'double'.
7140 2012-04-21 Eduard Wiebe <usenet@pusto.de>
7142 * sysdep.c (list_system_processes, system_process_attributes):
7143 Add implementation for FreeBSD (Bug#5243).
7145 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
7147 * lisp.mk (lisp): Update.
7149 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
7151 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
7152 It is never used otherwise.
7154 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
7156 * print.c (print_preprocess): Only check print_depth if print-circle
7158 (print_object): Check for cycles even when print-circle is nil and
7159 print-gensym is t, but only check print_depth if print-circle is nil.
7161 2012-04-20 Chong Yidong <cyd@gnu.org>
7163 * process.c (wait_reading_process_output): If EIO occurs on a pty,
7164 set the status to "failed" and ensure that sentinel is run.
7166 2012-04-20 Glenn Morris <rgm@gnu.org>
7168 * process.c (Fset_process_inherit_coding_system_flag)
7169 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
7170 (Fmake_network_process, Fmake_serial_process): Doc fix.
7172 2012-04-20 Eli Zaretskii <eliz@gnu.org>
7174 * xdisp.c (string_buffer_position_lim): Limit starting position to
7176 (set_cursor_from_row): If called for a mode-line or header-line
7177 row, return zero immediately.
7178 (try_cursor_movement): If inside continuation line, don't back up
7179 farther than the first row after the header line, if any.
7180 Don't consider the header-line row as "partially visible", even if
7181 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
7183 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7185 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
7188 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
7189 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
7191 configure: new option --enable-gcc-warnings (Bug#11207)
7192 * Makefile.in (C_WARNINGS_SWITCH): Remove.
7193 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
7194 (ALL_CFLAGS): Use new macros rather than old.
7195 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
7196 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
7197 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
7198 -Wunused-result, -Wunused-variable. This should go away once
7199 the Emacs and Gnulib regex code is merged.
7200 (xmalloc, xrealloc): Now static.
7202 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
7204 * dired.c (Fsystem_groups): Remove unused local.
7206 2012-04-17 Glenn Morris <rgm@gnu.org>
7208 * dired.c (Fsystem_users): Doc fix.
7210 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
7212 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
7213 (syms_of_dired): Add them.
7215 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
7217 Fix minor alloc.c problems found by static checking.
7218 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
7219 New extern decls, to avoid calling undeclared functions.
7220 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
7221 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
7222 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
7223 (NEED_MEM_INSERT): New macro.
7224 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
7225 Remove one incorrect comment and fix another.
7227 Fix minor ralloc.c problems found by static checking.
7228 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7229 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
7230 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
7231 (r_alloc_sbrk): Now static.
7233 Improve ralloc.c interface checking.
7234 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
7235 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
7236 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
7237 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
7238 [REL_ALLOC]: ... to here, to check interface.
7239 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
7240 Remove decls. This fixes an "It stinks!".
7242 * alloc.c (which_symbols): Fix alignment issue / type clash.
7244 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
7246 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
7247 (struct Lisp_Misc_Any): Likewise.
7248 (struct Lisp_Free): Likewise.
7249 * alloc.c (union aligned_Lisp_Symbol): Define.
7250 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
7251 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
7252 (union aligned_Lisp_Misc): Define.
7253 (MARKER_BLOCK_SIZE, struct marker_block): Use union
7254 aligned_Lisp_Misc instead of union Lisp_Misc.
7255 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
7257 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
7259 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
7260 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
7261 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
7262 * s/netbsd.h, s/sol2-6.h:
7263 Remove definition of GC_MARK_STACK, since the default now works.
7264 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
7265 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
7266 no longer the default.
7267 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
7269 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
7271 * lread.c (lisp_file_lexically_bound_p):
7272 Fix hang at ";-*-\n" (bug#11238).
7274 2012-04-14 Eli Zaretskii <eliz@gnu.org>
7276 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
7277 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
7279 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
7281 * nsterm.m (constrainFrameRect): Always constrain when there is only
7282 one screen (Bug#10962).
7284 2012-04-13 Ken Brown <kbrown@cornell.edu>
7286 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
7288 2012-04-13 Reuben Thomas <rrt@sc3d.org>
7290 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
7292 2012-04-11 Daniel Colascione <dancol@dancol.org>
7294 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
7295 against is gone. It's better to use vfork now so that when Cygwin
7296 gains a new, working vfork, we use it automatically (bug#10398).
7298 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7300 * window.c (save_window_save): Obey window-point-insertion-type.
7302 2012-04-11 Glenn Morris <rgm@gnu.org>
7304 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
7306 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
7308 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
7310 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
7312 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
7313 (force_quit_count): New var.
7314 (handle_interrupt): Use it.
7316 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
7318 * w32.c (w32_delayed_load): Record the full path of the library
7319 being loaded (bug#10424).
7321 2012-04-09 Glenn Morris <rgm@gnu.org>
7323 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
7324 not just in the obarray, before snarfing them. (Bug#11036)
7326 * Makefile.in ($(leimdir)/leim-list.el):
7327 Pass EMACS rather than BUILT_EMACS.
7329 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
7331 * process.c (make_process):
7332 * process.h: Add integer `gnutls_handshakes_tried' member to
7335 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
7336 Add convenience `GNUTLS_LOG2i' macro.
7338 * gnutls.c (gnutls_log_function2i): Convenience log function.
7339 (emacs_gnutls_read): Use new log functions,
7340 `gnutls_handshakes_tried' process member, and
7341 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
7342 attempts per process (connection).
7344 2012-04-09 Chong Yidong <cyd@gnu.org>
7346 * eval.c (Fuser_variable_p, user_variable_p_eh)
7347 (lisp_indirect_variable): Functions deleted.
7348 (Fdefvar): Caller changed.
7350 * callint.c (Finteractive, Fcall_interactively):
7351 * minibuf.c (Fread_variable): Callers changed.
7353 2012-04-09 Eli Zaretskii <eliz@gnu.org>
7355 * xdisp.c (set_cursor_from_row): If the display string appears in
7356 the buffer at position that is closer to point than the position
7357 after the display string, display the cursor on the first glyph of
7358 the display string. Fixes cursor display when a 'display' text
7359 property immediately follows invisible text. (Bug#11094)
7361 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
7363 composite.c: use 'double' consistently
7364 * composite.c (get_composition_id): Use 'double' consistently
7365 instead of converting 'float' to 'double' and vice versa; this is
7366 easier to understand and avoids a GCC warning.
7368 2012-04-09 Glenn Morris <rgm@gnu.org>
7370 * Makefile.in: Generate leim-list with bootstrap-emacs, in
7371 preparation for dumping it with emacs. (Bug#4789)
7372 (leimdir): New variable.
7373 ($(leimdir)/leim-list.el): New rule.
7374 (emacs$(EXEEXT)): Depend on leim-list.el.
7376 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
7377 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
7378 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
7380 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
7382 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
7385 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
7387 * xml.c (init_libxml2_functions) [WINDOWSNT]:
7388 Remove unused local variable.
7390 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7392 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
7393 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
7394 (mark_memory): Mark Lisp_Objects only if pointers might hide in
7395 objects, as mark_maybe_pointer will catch them otherwise.
7396 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
7397 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
7399 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
7401 Fix typo that broke non-Windows builds.
7402 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
7404 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7406 Support building on MS-Windows with libxml2.
7408 * makefile.w32-in (OBJ2): Add xml.$(O).
7409 (GLOBAL_SOURCES): Add xml.c.
7410 ($(BLD)/xml.$(O)): New dependency list.
7412 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
7413 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
7414 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
7415 [!WINDOWSNT]: New macros.
7416 (init_libxml2_functions, libxml2_loaded_p): New functions.
7417 (parse_region): Call fn_xmlCheckVersion instead of using the macro
7418 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
7419 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
7420 Calls xmlCleanupParser only if libxml2 was loaded (or statically
7422 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
7423 Call init_libxml2_functions before calling libxml2 functions.
7424 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
7426 * emacs.c: Don't include libxml/parser.h.
7427 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
7428 xmlCleanupParser directly.
7430 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
7432 2012-04-07 Eli Zaretskii <eliz@gnu.org>
7434 * indent.c (Fvertical_motion): If there is a display string at
7435 point, use it.vpos to compute how many lines to backtrack after
7436 move_it_to point. (Bug#11133)
7438 2012-04-06 Eli Zaretskii <eliz@gnu.org>
7440 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
7441 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
7442 about subtle differences between FETCH_CHAR* and STRING_CHAR*
7443 macros related to unification of CJK characters. For the details,
7444 see the discussion following the message here:
7445 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
7447 2012-04-04 Chong Yidong <cyd@gnu.org>
7449 * keyboard.c (Vdelayed_warnings_list): Doc fix.
7451 2012-04-01 Eli Zaretskii <eliz@gnu.org>
7453 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
7454 instead of alloca. (Bug#11138)
7456 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
7458 * w32menu.c (is_simple_dialog): Properly check lisp types.
7461 2012-03-31 Eli Zaretskii <eliz@gnu.org>
7463 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
7464 position we get to after a call to move_it_to fails the
7465 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
7466 only if we wind up in a string from display property. (Bug#11063)
7468 * window.c (Fdelete_other_windows_internal): Invalidate the row
7469 and column information about mouse highlight, so that redisplay
7470 restores it after reallocating the glyph matrices. (Bug#7464)
7472 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
7473 string comes from a `display' text property, use the buffer
7474 position of that property as if we actually saw that position in
7476 (move_it_by_lines): Remove the assertion that
7477 "it->current_x == 0 && it->hpos == 0" which can be legitimately
7478 violated when there's a before-string at the beginning of a line.
7481 2012-03-30 Eli Zaretskii <eliz@gnu.org>
7483 * xdisp.c (append_space_for_newline): If the default face was
7484 remapped, use the remapped face for the appended newline.
7485 (extend_face_to_end_of_line): Use the remapped default face for
7486 extending the face to the end of the line.
7487 (display_line): Call extend_face_to_end_of_line when the default
7488 face was remapped. (Bug#11068)
7490 2012-03-29 Eli Zaretskii <eliz@gnu.org>
7492 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
7494 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
7496 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
7498 2012-03-27 Glenn Morris <rgm@gnu.org>
7500 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
7503 2012-03-26 Kenichi Handa <handa@m17n.org>
7505 * dispextern.h (struct glyph): Fix previous change. Change the
7506 bit length of glyphless.ch to 25 (Bug#11082).
7508 2012-03-26 Chong Yidong <cyd@gnu.org>
7510 * keyboard.c (Vselection_inhibit_update_commands): New variable.
7511 (command_loop_1): Use it; inhibit selection update for
7512 handle-select-window too (Bug#8996).
7514 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
7516 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
7518 2012-03-25 Kenichi Handa <handa@m17n.org>
7520 * dispextern.h (struct glyph): Change the bit length of
7521 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
7523 2012-03-24 Eli Zaretskii <eliz@gnu.org>
7525 * s/ms-w32.h (tzname): Include time.h before redirecting to
7526 _tzname. Fixes the MSVC build. (Bug#9960)
7528 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
7530 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
7533 * xterm.c (XTread_socket): Only modify handling_signal if
7534 !SYNC_INPUT. (Bug#11080)
7536 2012-03-23 Eli Zaretskii <eliz@gnu.org>
7538 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
7539 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
7540 when fetching a multibyte character consumes more bytes than
7541 CHAR_BYTES returns, due to unification of CJK characters in
7542 string_char. (Bug#11073)
7544 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
7546 * process.c (wait_reading_process_output): Handle pty disconnect
7547 by refraining from sending oneself a SIGCHLD (bug#10933).
7549 2012-03-22 Chong Yidong <cyd@gnu.org>
7551 * dispextern.h (struct it): New member string_from_prefix_prop_p.
7553 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
7554 Mark string as coming from a prefix property.
7555 (handle_face_prop): Use default face for prefix strings (Bug#4281).
7556 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
7558 2012-03-21 Chong Yidong <cyd@gnu.org>
7560 * xfaces.c (Vface_remapping_alist): Doc fix.
7562 2012-03-20 Eli Zaretskii <eliz@gnu.org>
7564 * w32proc.c (Fw32_set_console_codepage)
7565 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
7568 2012-03-20 Chong Yidong <cyd@gnu.org>
7570 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
7571 to reflect default non-nil value of redisplay-dont-pause.
7573 2012-03-19 Kenichi Handa <handa@m17n.org>
7575 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
7576 it fit in a valid range (Bug#11003).
7578 2012-03-18 Eli Zaretskii <eliz@gnu.org>
7580 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
7581 that is not from display property, accept the row as a "cursor
7582 row" if one of the string's character has a non-nil `cursor'
7583 property. Fixes cursor positioning when there are newlines in
7584 overlay strings, e.g. in icomplete.el. (Bug#11035)
7586 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
7588 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
7590 2012-03-12 Chong Yidong <cyd@gnu.org>
7592 * eval.c (inhibit_lisp_code): Rename from
7593 inhibit_window_configuration_change_hook; move from window.c.
7595 * xfns.c (unwind_create_frame_1, Fx_create_frame):
7596 * window.c (run_window_configuration_change_hook)
7597 (syms_of_window): Callers changed.
7599 2012-03-11 Chong Yidong <cyd@gnu.org>
7601 * keymap.c (Fkey_description): Doc fix (Bug#9700).
7603 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
7605 2012-03-10 Chong Yidong <cyd@gnu.org>
7607 * frame.c (other_visible_frames): Don't assume the selected frame
7608 is visible (Bug#10955).
7610 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
7612 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
7614 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
7616 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
7617 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
7620 2012-03-03 Glenn Morris <rgm@gnu.org>
7622 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
7624 2012-03-02 Eli Zaretskii <eliz@gnu.org>
7626 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
7627 position past the first glyph_row that ends at ZV. (Bug#10902)
7628 (redisplay_window, next_element_from_string): Fix typos in
7630 (redisplay_window): Pass to move_it_vertically the margin in
7631 pixels, not in screen lines.
7633 2012-03-02 Glenn Morris <rgm@gnu.org>
7635 * buffer.c (buffer-list-update-hook): Doc fix.
7637 2012-02-29 Eli Zaretskii <eliz@gnu.org>
7639 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
7640 push_it before setting up the iterator for the first overlay
7641 string, even if we have an empty string loaded.
7642 (next_overlay_string): If there's an empty string on the iterator
7643 stack, pop the stack. (Bug#10903)
7645 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
7647 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
7648 Suggested by Stefan Monnier in
7649 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
7650 * alloc.c (widen_to_Lisp_Object): New static function.
7651 (mark_memory): Also mark Lisp_Objects by fetching pointer words
7652 and widening them to Lisp_Objects. This would work even if
7653 USE_LSB_TAG is defined and wide integers are used, which might
7654 happen in a future version of Emacs.
7656 2012-02-25 Chong Yidong <cyd@gnu.org>
7658 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
7661 * xselect.c (Fx_selection_exists_p): Doc fix.
7662 (x_clipboard_manager_save_all): Print an informative message
7663 before saving to clipboard manager.
7665 2012-02-24 Chong Yidong <cyd@gnu.org>
7667 * keyboard.c (process_special_events): Handle all X selection
7668 requests in kbd_buffer, not just the next one (Bug#8869).
7670 2012-02-23 Chong Yidong <cyd@gnu.org>
7672 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
7673 call when setting menu-bar-lines and tool-bar-lines parameters.
7674 (unwind_create_frame_1): New helper function.
7676 * window.c (inhibit_window_configuration_change_hook): New var.
7677 (run_window_configuration_change_hook): Obey it.
7678 (syms_of_window): Initialize it.
7680 2012-02-22 Chong Yidong <cyd@gnu.org>
7682 * xterm.c (x_draw_image_relief): Add missing type check for
7683 Vtool_bar_button_margin (Bug#10743).
7685 2012-02-21 Chong Yidong <cyd@gnu.org>
7687 * fileio.c (Vfile_name_handler_alist): Doc fix.
7689 * buffer.c (Fget_file_buffer): Protect against invalid file
7690 handler return value.
7692 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
7694 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
7695 when computing $valmask.
7697 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
7698 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
7699 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
7700 It's useless in that case, and it can cause problems on hosts
7701 that allocate halves of EMACS_INT values separately.
7702 Reported by Dan Horák. Diagnosed by Andreas Schwab in
7703 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
7704 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
7705 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
7706 it avoids undefined behavior on hosts where shifting right by more
7707 than the word width has undefined behavior.
7709 2012-02-19 Chong Yidong <cyd@gnu.org>
7711 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
7712 (Funhandled_file_name_directory, Ffile_name_as_directory)
7713 (Fdirectory_file_name, Fexpand_file_name)
7714 (Fsubstitute_in_file_name): Protect against invalid file handler
7715 return values (Bug#10845).
7717 2012-02-18 Eli Zaretskii <eliz@gnu.org>
7719 * .gdbinit (pitx): Fix incorrect references to fields of the
7722 2012-02-17 Chong Yidong <cyd@gnu.org>
7724 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
7726 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
7728 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
7729 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
7731 2012-02-15 Chong Yidong <cyd@gnu.org>
7733 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
7734 marked as special. Also, starting docstrings with * is obsolete.
7736 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
7738 * gnutls.c (emacs_gnutls_write): Fix last change.
7740 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
7742 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
7745 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
7747 * keymap.c (Fsingle_key_description): Handle char ranges.
7749 2012-02-12 Chong Yidong <cyd@gnu.org>
7751 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
7752 as that creates a dangerous corner case.
7754 * window.c (Fdelete_window_internal): Invalidate the mouse
7755 highlight (Bug#9904).
7757 2012-02-12 Glenn Morris <rgm@gnu.org>
7759 * xselect.c (Fx_own_selection_internal)
7760 (Fx_get_selection_internal, Fx_disown_selection_internal)
7761 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
7762 * nsselect.m (Fx_own_selection_internal)
7763 (Fx_disown_selection_internal, Fx_selection_exists_p)
7764 (Fx_selection_owner_p, Fx_get_selection_internal):
7765 Sync docs and argument specs with the xselect.c versions.
7767 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
7769 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
7771 2012-02-11 Eli Zaretskii <eliz@gnu.org>
7773 * w32select.c (Fx_selection_exists_p): Sync doc string and
7774 argument list with xselect.c. (Bug#10783)
7776 * w16select.c (Fx_selection_exists_p): Sync doc string and
7777 argument list with xselect.c. (Bug#10783)
7779 2012-02-10 Glenn Morris <rgm@gnu.org>
7781 * fns.c (Fsecure_hash): Doc fix.
7783 2012-02-09 Kenichi Handa <handa@m17n.org>
7785 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
7787 2012-02-07 Chong Yidong <cyd@gnu.org>
7789 * buffer.c (Fbuffer_local_variables)
7790 (buffer_lisp_local_variables): Handle unbound vars correctly;
7791 don't let Qunbound leak into Lisp.
7793 2012-02-07 Glenn Morris <rgm@gnu.org>
7795 * image.c (Fimagemagick_types): Doc fix.
7797 * image.c (imagemagick-render-type): Change it from a lisp object
7798 to an integer. Move the doc here from the lisp manual.
7799 Treat all values not equal to 0 the same.
7801 2012-02-06 Chong Yidong <cyd@gnu.org>
7803 * doc.c (store_function_docstring): Avoid applying docstring of
7804 alias to base function (Bug#2603).
7806 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
7808 * .gdbinit (pp1, pv1): Remove redundant defines.
7811 2012-02-04 Chong Yidong <cyd@gnu.org>
7813 * nsterm.m: Declare a global (Bug#10694).
7815 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7817 * w32.c (get_emacs_configuration_options):
7818 Include --enable-checking, if specified, in the return value.
7820 2012-02-04 Martin Rudalics <rudalics@gmx.at>
7822 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
7823 after rounding frame sizes. (Bug#9723)
7825 2012-02-04 Eli Zaretskii <eliz@gnu.org>
7827 * keyboard.c (adjust_point_for_property): Don't position point
7828 before BEGV. (Bug#10696)
7830 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
7832 Handle overflow when computing char display width (Bug#9496).
7833 * character.c (char_width): Return EMACS_INT, not int.
7834 (char_width, c_string_width): Check for overflow when
7835 computing the width; this is possible now that individual
7836 characters can have unbounded width. Problem introduced
7837 by merge from Emacs 23 on 2012-01-19.
7839 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
7841 * dbusbind.c (Fdbus_register_method): Mention the return value
7842 :ignore in the docstring.
7844 2012-02-02 Glenn Morris <rgm@gnu.org>
7846 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
7848 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7849 Unconditionally set to t. (Bug#10673)
7850 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7851 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7852 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
7854 2012-02-02 Kenichi Handa <handa@m17n.org>
7856 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
7857 0, do not call append_composite_glyph.
7859 2012-02-02 Kenichi Handa <handa@m17n.org>
7861 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
7863 (x_produce_glyphs): If the component of a composition is a null
7864 string, set it->pixel_width to 1 to avoid zero-width glyph.
7866 2012-02-01 Eli Zaretskii <eliz@gnu.org>
7868 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
7869 first 2 arguments are identical. This makes inserting large
7870 output from a subprocess an order of magnitude faster on
7871 MS-Windows, where all sbrk'ed memory is always contiguous.
7873 2012-01-31 Glenn Morris <rgm@gnu.org>
7875 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
7876 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
7877 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
7879 2012-01-29 Glenn Morris <rgm@gnu.org>
7881 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
7883 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
7885 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
7887 2012-01-28 Chong Yidong <cyd@gnu.org>
7889 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
7891 2012-01-26 Chong Yidong <cyd@gnu.org>
7893 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
7895 * search.c (Fsearch_forward, Fsearch_backward): Document negative
7896 repeat counts (Bug#10507).
7898 2012-01-26 Glenn Morris <rgm@gnu.org>
7900 * lread.c (syms_of_lread): Doc fix.
7902 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
7904 * coding.c (encode_designation_at_bol): Change return value to
7907 2012-01-25 Chong Yidong <cyd@gnu.org>
7909 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
7911 2012-01-21 Chong Yidong <cyd@gnu.org>
7913 * floatfns.c (Fcopysign): Make the second argument non-optional,
7914 since nil is not allowed anyway.
7916 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
7918 * process.c (read_process_output): Use p instead of XPROCESS (proc).
7919 (send_process): Likewise.
7921 2012-01-19 Martin Rudalics <rudalics@gmx.at>
7923 * window.c (save_window_save, Fcurrent_window_configuration)
7924 (Vwindow_persistent_parameters): Do not use Qstate.
7925 Rewrite doc-strings.
7927 2012-01-19 Kenichi Handa <handa@m17n.org>
7929 * character.c (char_width): New function.
7930 (Fchar_width, c_string_width, lisp_string_width):
7931 Use char_width (Bug#9496).
7933 2012-01-16 Martin Rudalics <rudalics@gmx.at>
7935 * window.c (Vwindow_persistent_parameters): New variable.
7936 (Fset_window_configuration, save_window_save): Handle persistent
7939 2012-01-14 Eli Zaretskii <eliz@gnu.org>
7941 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
7942 thrashing the stack of the thread. (Bug#9087)
7944 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
7946 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
7948 2012-01-11 Eli Zaretskii <eliz@gnu.org>
7950 * xdisp.c (rows_from_pos_range): Handle the case where the
7951 highlight ends on a newline. (Bug#10464)
7952 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
7953 he end column for display of highlight that ends on a newline
7956 2012-01-11 Glenn Morris <rgm@gnu.org>
7958 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
7959 from load-path also when installation-directory is nil. (Bug#10208)
7961 2012-01-10 Glenn Morris <rgm@gnu.org>
7963 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
7965 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
7966 Update template values to be closer to their typical values these days.
7968 2012-01-09 Eli Zaretskii <eliz@gnu.org>
7970 * xdisp.c (rows_from_pos_range): Accept additional argument
7971 DISP_STRING, and accept any glyph in a row whose object is that
7972 string as eligible for mouse highlight. Fixes mouse highlight of
7973 display strings from overlays. (Bug#10464)
7975 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
7977 emacs: fix an auto-save permissions race condition (Bug#10400)
7978 * fileio.c (auto_saving_dir_umask): New static var.
7979 (Fmake_directory_internal): Use it.
7980 (do_auto_save_make_dir): Set it, instead of invoking chmod after
7981 creating the directory. The old code temporarily assigns
7982 too-generous permissions to the directory.
7983 (do_auto_save_eh): Clear it.
7984 (Fdo_auto_save): Catch all errors, not just file errors, so
7985 that the var is always cleared.
7987 2012-01-07 Eli Zaretskii <eliz@gnu.org>
7989 * search.c (scan_buffer): Pass character positions to
7990 know_region_cache, not byte positions. (Bug#6540)
7992 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
7994 * w32.c (sys_rename): Report EXDEV when rename of a directory
7995 fails because the target is on another logical disk. (Bug#10284)
7997 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
7999 * xterm.c (x_embed_request_focus): New function.
8001 * xterm.h: Add prototype.
8003 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
8005 2012-01-05 Glenn Morris <rgm@gnu.org>
8007 * emacs.c (emacs_copyright): Update short copyright year to 2012.
8009 2012-01-01 Eli Zaretskii <eliz@gnu.org>
8011 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
8012 Load gnutls_transport_set_lowat only if GnuTLS version is below
8014 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
8015 GnuTLS versions below 2.11.1.
8017 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
8019 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
8020 to the doc string advising against its use for altering the way
8021 windows are scrolled.
8023 2011-12-28 Kenichi Handa <handa@m17n.org>
8025 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
8026 coding-system ASCII compatible only when it does not produce BOM
8027 on encoding (Bug#10383).
8029 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
8031 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
8033 (create_and_show_popup_menu): Always use menu_position_func for
8036 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
8038 * callint.c (Fcall_interactively): Don't truncate prompt string.
8040 2011-12-23 Eli Zaretskii <eliz@gnu.org>
8042 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
8043 property that ends at ZV, so that the bidi iteration could be
8044 resumed from there (after widening). (Bug#10360)
8046 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
8048 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
8050 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
8052 * nsterm.m (x_free_frame_resources):
8053 Release f->output_data.ns->miniimage.
8054 (ns_index_color): Fix indentation. Do not retain
8055 color_table->colors[i].
8057 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
8060 * nsfns.m (x_set_background_color): Assign return value from
8061 ns_index_color to face-background instead of NSColor*.
8062 (ns_implicitly_set_icon_type): Fix indentation.
8063 Change assignment in for loop to comparison.
8065 * emacs.c (ns_pool): New variable.
8066 (main): Assign ns_pool.
8067 (Fkill_emacs): Call ns_release_autorelease_pool.
8069 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
8070 autorelease fdesc, release fdAttrs and tdict.
8071 (ns_get_covering_families): Release charset.
8072 (ns_findfonts): Release NSFontDescriptor created with new.
8073 (ns_uni_to_glyphs): Fix indentation.
8074 (setString): Release attrStr before assigning new value.
8076 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8078 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
8080 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
8081 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
8083 2011-12-18 David Reitter <reitter@cmu.edu>
8085 * nsterm.m (ns_term_init): Subscribe for notifications
8086 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
8087 to method trackingNotification in EmacsMenu.
8089 * nsmenu.m (trackingMenu): New variable.
8090 (trackingNotification): New method (from Aquamacs).
8091 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
8092 from Aquamacs (Bug#7030).
8094 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
8096 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
8097 (symbol_to_nsstring): Fix indentation.
8098 (ns_symbol_to_pb): New function.
8099 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
8100 (Fns_rotate_cut_buffers_internal): Remove.
8101 (Fns_store_selection_internal): Rename from
8102 Fns_store_cut_buffer_internal.
8103 (ns_get_foreign_selection, Fx_own_selection_internal)
8104 (Fx_disown_selection_internal, Fx_selection_exists_p)
8105 (Fns_get_selection_internal, Fns_store_selection_internal):
8106 Use ns_symbol_to_pb and check if return value is nil.
8107 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
8108 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
8109 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
8110 renamed to Sns_store_selection_internal.
8111 (ns_handle_selection_request): Move code to Fx_own_selection_internal
8112 and remove this function.
8113 (ns_handle_selection_clear): Remove, never used.
8114 (Fx_own_selection_internal): Move code from ns_handle_selection_request
8117 2011-12-17 Ken Brown <kbrown@cornell.edu>
8119 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
8120 GID is unknown (Bug#10257).
8122 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
8124 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
8125 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
8126 which caused a build failure on GNU/Linux IA-64. This problem was
8127 introduced by my 2011-10-07 patch.
8129 2011-12-15 Juri Linkov <juri@jurta.org>
8131 * image.c (imagemagick_error): New function. (Bug#10112)
8132 (imagemagick_load_image): Comment out `MagickSetResolution' call.
8133 Use `imagemagick_error' where ImageMagick functions return
8135 (Fimagemagick_types): Add `Fnreverse' to return the list in the
8138 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8140 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
8141 fill background (Bug#8992).
8143 2011-12-13 Martin Rudalics <rudalics@gmx.at>
8145 * window.c (Vwindow_combination_resize)
8146 (Vwindow_combination_limit): Use t instead of non-nil in
8148 (Vrecenter_redisplay): Add first sentence of doc-string on
8150 (Frecenter): Fix doc-string typo.
8152 2011-12-11 Kenichi Handa <handa@m17n.org>
8154 * coding.c (Funencodable_char_position): Pay attention to the
8155 buffer text relocation (Bug#9389).
8157 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8159 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
8160 gtk_init (Bug#10100).
8162 2011-12-10 Eli Zaretskii <eliz@gnu.org>
8164 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
8165 IT->string is nil. (Bug#10263)
8167 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
8169 * nsterm.h (x_free_frame_resources): Declare.
8171 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
8172 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
8174 * nsterm.h (ns_get_defaults_value): Declare.
8176 * nsterm.m (ns_default): Call ns_get_defaults_value.
8178 2011-12-09 Eli Zaretskii <eliz@gnu.org>
8180 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
8183 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8185 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
8186 that where the value of an _OBJC_* symbol points to is in the .bss
8187 section (Bug#10240).
8189 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8191 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
8192 after the loop to call ccl_driver at least once (Bug#8619).
8194 2011-12-08 Kenichi Handa <handa@m17n.org>
8196 * ftfont.c (get_adstyle_property): Fix previous change
8199 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
8201 * w32.c (init_environment): If no_site_lisp, remove site-lisp
8202 dirs from the default value of EMACSLOADPATH (bug#10208).
8204 2011-12-07 Glenn Morris <rgm@gnu.org>
8206 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
8207 installation and source directories as well. (Bug#10208)
8209 2011-12-06 Chong Yidong <cyd@gnu.org>
8211 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
8213 2011-12-06 Glenn Morris <rgm@gnu.org>
8215 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
8216 as an error, not just -1. (Bug#10217)
8218 2011-12-05 Chong Yidong <cyd@gnu.org>
8220 * keyboard.c (process_special_events): New function.
8221 (swallow_events, Finput_pending_p): Use it (Bug#10195).
8223 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
8225 * coding.c (encode_designation_at_bol): Don't use uninitialized
8226 local variable (Bug#9318).
8228 2011-12-05 Kenichi Handa <handa@m17n.org>
8230 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
8231 return Qnil (Bug#8046, Bug#10193).
8233 2011-12-05 Kenichi Handa <handa@m17n.org>
8235 * coding.c (encode_designation_at_bol): New args charbuf_end and
8236 dst. Return the number of produced bytes. Callers changed.
8237 (coding_set_source): Return how many bytes coding->source was
8239 (coding_set_destination): Return how many bytes
8240 coding->destination was relocated.
8241 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
8242 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
8244 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
8246 * coding.c (CODING_CHAR_CHARSET_P): New macro.
8247 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
8250 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
8252 The following changes are to fix Bug#9318.
8254 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
8255 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
8256 (encode_coding_iso_2022, encode_coding_sjis)
8257 (encode_coding_big5, encode_coding_charset): Use the above macros.
8259 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
8261 * lisp.h (process_quit_flag): Fix external declaration.
8263 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
8265 Don't macro-inline non-performance-critical code.
8266 * eval.c (process_quit_flag): New function.
8267 * lisp.h (QUIT): Use it.
8269 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
8271 * nsfns.m (get_geometry_from_preferences): New function.
8272 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
8274 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
8276 * emacs.c (Qkill_emacs): Define.
8277 (syms_of_emacs): Initialize it.
8278 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
8279 Qquit_flag to `kill-emacs' instead.
8280 (quit_throw_to_read_char): Add parameter `from_signal'.
8281 All callers changed. Call Fkill_emacs if requested and safe.
8282 * lisp.h (QUIT): Call Fkill_emacs if requested.
8284 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
8286 * widget.c (update_wm_hints): Return if wmshell is null.
8287 (widget_update_wm_size_hints): New function.
8289 * widget.h (widget_update_wm_size_hints): Declare.
8291 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
8292 widget_update_wm_size_hints (Bug#10104).
8294 2011-12-03 Eli Zaretskii <eliz@gnu.org>
8296 * xdisp.c (handle_invisible_prop): If the invisible text ends just
8297 before a newline, prepare the bidi iterator for consuming the
8298 newline, and keep the current paragraph direction. (Bug#10183)
8299 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
8301 2011-12-02 Juri Linkov <juri@jurta.org>
8303 * search.c (Fword_search_regexp): New Lisp function created from
8304 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
8305 (Fword_search_backward, Fword_search_forward)
8306 (Fword_search_backward_lax, Fword_search_forward_lax):
8307 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
8308 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
8310 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
8312 * fileio.c (Finsert_file_contents): Move after-change-function call
8313 to before the "handled:" label, since all "goto handled" appear in
8314 cases where the *-change-functions have already been properly called
8317 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
8319 * keyboard.c (interrupt_signal): Don't call kill-emacs when
8320 waiting for input. (Bug#10169)
8322 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8324 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
8325 verifies glyph row's hash code--we have just reallocated the
8326 glyphs, so their contents can be complete garbage. (Bug#10164)
8328 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
8330 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
8332 2011-11-30 Eli Zaretskii <eliz@gnu.org>
8334 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
8335 attributes are tested _before_ calling verify_row_hash, to protect
8336 against GCC re-ordering of the tests. (Bug#10164)
8338 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
8340 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
8342 * xterm.c (handle_one_xevent): Only set async_visible and friends
8343 if net_wm_state_hidden_seen is non-zero (Bug#10002)
8344 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
8345 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
8347 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
8349 Remove GCPRO-related macros that exist only to avoid shadowing locals.
8350 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
8351 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
8352 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8353 All uses changed to use GCPRO1 etc.
8354 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
8355 Revert to old implementation (i.e., before 2011-03-11).
8357 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8359 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
8360 of scroll runs so as to avoid assigning disabled bogus rows and
8361 unnecessary graphics copy operations.
8363 2011-11-27 Eli Zaretskii <eliz@gnu.org>
8365 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
8366 (snprintf) [_MSC_VER]: Redirect to _snprintf.
8367 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
8368 (malloc, free, realloc, calloc): Redirect to e_* only when
8371 * lisp.h (GCTYPEBITS): Move before first use.
8372 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
8373 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
8374 this macro definition.
8376 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
8379 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
8381 * gtkutil.c (xg_create_frame_widgets):
8382 Call gtk_window_set_has_resize_grip (FALSE) if that function is
8383 present with Gtk+ 2.0.
8385 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8387 * fileio.c (Finsert_file_contents): Undo previous change; see
8388 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
8390 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
8392 Rename locals to avoid shadowing.
8393 * fileio.c (Finsert_file_contents):
8394 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
8395 * process.c (wait_reading_process_output):
8396 Rename inner 'proc' to 'p' to avoid shadowing.
8397 Indent for consistency with usual Emacs style.
8399 2011-11-25 Eli Zaretskii <eliz@gnu.org>
8401 * xdisp.c (redisplay_window): If cursor row is not fully visible
8402 after recentering, and scroll-conservatively is set to a large
8403 number, scroll window by a few more lines to make the cursor fully
8404 visible and out of scroll-margin. (Bug#10105)
8405 (start_display): Don't move to the next line if the display should
8406 start at a newline that is part of a display vector or an overlay
8409 2011-11-24 Juri Linkov <juri@jurta.org>
8411 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
8412 after the `MagickPingImage' call. (Bug#10112)
8414 2011-11-23 Chong Yidong <cyd@gnu.org>
8416 * window.c (Fcoordinates_in_window_p): Accept only live windows.
8418 2011-11-23 Martin Rudalics <rudalics@gmx.at>
8420 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
8421 making another buffer current. (Bug#10114)
8423 2011-11-23 Glenn Morris <rgm@gnu.org>
8425 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
8427 2011-11-23 Chong Yidong <cyd@gnu.org>
8429 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
8430 using it (Bug#5984).
8432 2011-11-22 Eli Zaretskii <eliz@gnu.org>
8434 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
8435 and header-lines, as they don't have one computed for them.
8438 * .gdbinit (prow): Make displayed values more self-explaining.
8439 Add row's hash code.
8441 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
8443 * process.c (wait_reading_process_output): Fix asynchrounous
8444 GnuTLS socket handling on some versions of the GnuTLS library.
8445 (wait_reading_process_output): Add comment and URL.
8447 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
8449 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
8451 2011-11-21 Chong Yidong <cyd@gnu.org>
8453 * window.c (Fnext_window, Fprevious_window): Doc fix.
8455 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8457 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
8459 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8461 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
8463 2011-11-20 Martin Rudalics <rudalics@gmx.at>
8465 * window.c (Fset_window_combination_limit): Rename argument
8467 (Vwindow_combination_limit): Remove "status" from doc-string.
8469 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
8471 * m/ibms390.h: Remove.
8472 * m/ibms390x.h: Don't include "ibms390.h".
8474 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
8476 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
8477 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
8479 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
8481 * casetab.c (Fset_case_table):
8482 * charset.c (Fcharset_after): Fix typos.
8484 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
8486 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
8487 Otherwise, valgrind does not work on some platforms.
8488 Problem reported by Andreas Schwab in
8489 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
8490 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
8491 is set, removing the need for VIRT_ADDRESS_VARIES.
8492 (PURE_P): Use a more-efficient implementation that needs just one
8493 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
8494 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
8495 to 4 (xorl, subq, cmpq, setbe).
8496 * alloc.c (pure): Always extern now, since that's the
8497 VIRT_ADDR_VARIES behavior.
8498 (PURE_POINTER_P): Use a single comparison, not two, for
8499 consistency with the new puresize.h.
8500 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
8501 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
8502 Remove VIRT_ADDR_VARIES no longer needed.
8504 2011-11-19 Eli Zaretskii <eliz@gnu.org>
8506 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
8507 (erase_phys_cursor, update_window_cursor, show_mouse_face)
8508 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
8509 behave as if the cursor position were at the window margin.
8511 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
8512 and the cursor position is out of bounds, behave as if the cursor
8513 position were at the window margin. (Bug#10075)
8515 2011-11-18 Chong Yidong <cyd@gnu.org>
8517 * window.c (Fwindow_combination_limit): Make first argument
8518 non-optional, since it is meaningless for live windows like the
8521 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
8523 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
8525 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
8527 * intervals.c: Fix grafting over the whole buffer (bug#10071).
8528 (graft_intervals_into_buffer): Simplify.
8530 2011-11-18 Eli Zaretskii <eliz@gnu.org>
8532 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
8533 hash values of the two rows.
8534 (copy_row_except_pointers): Preserve the used[] arrays and the
8535 hash values of the two rows. (Bug#10035)
8536 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
8538 * xdisp.c (row_hash): New function, body extracted from
8539 compute_line_metrics.
8540 (compute_line_metrics): Call row_hash, instead of computing the
8543 * dispnew.c (verify_row_hash): Call row_hash for computing the
8544 hash code of a row, instead of duplicating code from xdisp.c.
8546 * dispextern.h (row_hash): Add prototype.
8548 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
8550 * frame.c (delete_frame): Don't delete the terminal when the last
8551 X frame is closed if emacs is built with GTK toolkit.
8553 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
8555 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
8557 2011-11-17 Martin Rudalics <rudalics@gmx.at>
8559 * window.c (Vwindow_splits): Rename to
8560 Vwindow_combination_resize. Suggested by Juri Linkov.
8561 (Fsplit_window_internal): Use Vwindow_combination_resize instead
8564 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
8566 * nsfns.m (Fns_font_name):
8567 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
8569 2011-11-16 Martin Rudalics <rudalics@gmx.at>
8571 * window.h (window): Rename slot "nest" to "combination_limit".
8572 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
8573 (Fset_window_nest): Rename to Fset_window_combination_limit.
8574 (Vwindow_nest): Rename to Vwindow_combination_limit.
8575 (recombine_windows, make_parent_window, make_window)
8576 (Fsplit_window_internal, saved_window)
8577 (Fset_window_configuration, save_window_save): Rename all
8578 occurrences of window_nest to window_combination_limit.
8580 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
8582 * image.c (imagemagick_load_image): Fix typo.
8584 2011-11-14 Eli Zaretskii <eliz@gnu.org>
8586 * xdisp.c (display_line): Move the call to
8587 highlight_trailing_whitespace before the call to
8588 compute_line_metrics, since the latter needs to see the final
8589 faces of all the glyphs to compute ROW's hash value.
8590 Fixes assertion violations in row_equal_p. (Bug#10035)
8592 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
8594 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
8595 just return (bug#10044).
8597 2011-11-12 Eli Zaretskii <eliz@gnu.org>
8599 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
8600 with user-defined heap size. Bump the default size of the temacs
8601 heap to 27MB, to avoid memory warning when running temacs.
8602 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
8604 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
8605 current_matrix and desired_matrix. (Bug#9990)
8606 (verify_row_hash) [XASSERTS]: New function.
8607 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
8608 that the hash value of glyph rows is correct.
8610 2011-11-12 Martin Rudalics <rudalics@gmx.at>
8612 * window.h (window): Remove splits slot.
8613 * window.c (Fwindow_splits, Fset_window_splits): Remove.
8614 (Fdelete_other_windows_internal, make_parent_window)
8615 (make_window, Fsplit_window_internal, Fdelete_window_internal)
8616 (Fset_window_configuration, save_window_save): Don't deal with
8617 split status of windows.
8618 (saved_window): Remove splits slot.
8619 (Vwindow_splits): Rewrite doc-string.
8621 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
8623 * xfns.c (unwind_create_frame):
8624 * nsfns.m (unwind_create_frame):
8625 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
8626 Vframe_list (Bug#9999).
8628 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
8630 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
8632 2011-11-11 Kenichi Handa <handa@m17n.org>
8634 * callproc.c (Fcall_process): Set the member dst_multibyte of
8637 2011-11-11 Johan Bockgård <bojohan@gnu.org>
8639 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
8640 avoid a crash (bug#9496).
8642 2011-11-09 Chong Yidong <cyd@gnu.org>
8644 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
8645 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
8647 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8649 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
8651 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
8653 Avoid some portability problems by eschewing 'extern inline' functions.
8654 The trivial performance wins aren't worth the portability hassles; see
8655 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
8657 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8658 (window_box_width, window_box_left, window_box_left_offset)
8659 (window_box_right, window_box_right_offset): Undo previous change,
8660 by removing the "extern"s.
8661 * intervals.c (adjust_intervals_for_insertion)
8662 (adjust_intervals_for_deletion): Undo previous change,
8663 making these static again.
8664 (offset_intervals, temp_set_point_both, temp_set_point)
8665 (copy_intervals_to_string): No longer inline.
8666 * xdisp.c (window_text_bottom_y, window_box_width)
8667 (window_box_height, window_box_left_offset)
8668 (window_box_right_offset, window_box_left, window_box_right)
8669 (window_box): No longer inline.
8671 2011-11-08 Chong Yidong <cyd@gnu.org>
8673 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
8674 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
8675 Signal an error if not a live window.
8676 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
8677 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
8679 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
8681 * lisp.h (syms_of_abbrev): Remove declaration.
8682 Reported by CHENG Gao <chenggao@royau.me>.
8684 2011-11-07 Eli Zaretskii <eliz@gnu.org>
8686 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
8687 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
8688 of temacs in GUI mode.
8690 2011-11-07 Martin Rudalics <rudalics@gmx.at>
8692 * window.h: Declare delete_all_child_windows instead of
8693 delete_all_subwindows.
8694 * window.c (Fwindow_nest, Fset_window_nest)
8695 (Fset_window_new_total, Fset_window_new_normal)
8696 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
8697 (delete_all_subwindows): Rename to delete_all_child_windows.
8698 (Fdelete_other_windows_internal, Fset_window_configuration):
8699 Call delete_all_child_windows instead of delete_all_subwindows.
8700 * frame.c (delete_frame): Call delete_all_child_windows instead
8701 of delete_all_subwindows.
8703 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
8705 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
8706 This is also needed for porting to any host where GC_MARK_STACK is
8707 not GC_MAKE_GCPROS_NOOPS.
8708 (which_symbols): Use it.
8710 2011-11-07 Kenichi Handa <handa@m17n.org>
8712 * coding.c (coding_set_destination): Check coding->src_pos only
8713 when coding->src_object is a buffer (bug#9910).
8715 * process.c (send_process): Set the member src_multibyte of coding
8716 to 0 (bug#9911) when sending a unibyte text.
8718 * callproc.c (Fcall_process): Set the member src_multibyte of
8719 process_coding to 0 (bug#9912).
8721 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
8723 * xmenu.c (cleanup_widget_value_tree): New function.
8724 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
8725 calling free_menubar_widget_value_tree directly (Bug#9830).
8727 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
8729 Fix some portability problems with 'inline'.
8730 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
8731 (window_box_width, window_box_left, window_box_left_offset)
8732 (window_box_right, window_box_right_offset): Declare extern.
8733 Otherwise, these inline functions do not conform to C99 and
8734 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
8735 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
8736 * intervals.c (adjust_intervals_for_insertion)
8737 (adjust_intervals_for_deletion): Now extern, because otherwise the
8738 extern inline functions 'offset_intervals' couldn't refer to it.
8739 (static_offset_intervals): Remove.
8740 (offset_intervals): Rewrite using the old contents of
8741 static_offset_intervals. The old version didn't conform to C99
8742 because an extern inline function contained a reference to an
8743 identifier with static linkage.
8745 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
8747 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
8750 2011-11-06 Eli Zaretskii <eliz@gnu.org>
8752 * xdisp.c (init_iterator, reseat_to_string): Don't set the
8753 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
8754 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
8755 return Qleft_to_right.
8757 2011-11-06 Chong Yidong <cyd@gnu.org>
8759 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
8760 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
8761 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
8762 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
8763 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
8764 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
8765 (Fwindow_vscroll): Doc fix.
8766 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
8767 argument, since it makes no sense to pass a live window and for
8768 consistency with window-child.
8770 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
8772 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
8775 2011-11-05 Jason Rumney <jasonr@gnu.org>
8777 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
8778 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
8780 (add_font_entity_to_list): Fix logic errors in mixed boolean and
8781 bitwise arithmetic preventing use of unicode-sip and non-truetype
8784 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8786 * s/ms-w32.h (fstat, stat, utime): Move redirections to
8789 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
8790 initialization code to keep similarity to xfns.c after changes
8793 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
8795 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
8796 (unwind_create_frame): New function (Bug#9943).
8797 (Fx_create_frame): Restructure code to be more similar to the one in
8798 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
8799 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
8800 Move terminal->reference_count++ just before making the frame official
8803 * nsterm.m (x_free_frame_resources): New function.
8804 (x_destroy_window): Move code to x_free_frame_resources.
8806 * xfns.c (unwind_create_frame): Fix comment.
8807 (Fx_create_frame, x_create_tip_frame):
8808 Move terminal->reference_count++ just before making the frame
8809 official. Move initialization of image_cache_refcount and
8810 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
8812 2011-11-05 Eli Zaretskii <eliz@gnu.org>
8814 Support MSVC build with newer versions of Visual Studio.
8815 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
8816 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
8819 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
8820 which are not supported by MSVC.
8821 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
8822 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
8824 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
8826 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
8828 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
8830 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
8832 Support MSVC build with newer versions of Visual Studio.
8833 * w32.c: Don't include w32api.h for MSVC.
8834 (init_environment) [_MSC_VER]: Call sys_access, not _access.
8836 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
8837 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
8838 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
8839 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
8841 (alloca) [_MSC_VER]: Define to _alloca.
8843 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
8845 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
8847 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8849 * xdisp.c (note_mouse_highlight): If either of
8850 previous/next-single-property-change returns nil, treat that as
8851 the beginning or the end of the buffer. (Bug#9955)
8853 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
8855 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
8856 label is not null (Bug#9951).
8857 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
8860 2011-11-04 Eli Zaretskii <eliz@gnu.org>
8862 * window.c (Fwindow_body_size): Mention in the doc string that the
8863 return value is in frame's canonical units. (Bug#9949)
8865 2011-11-03 Eli Zaretskii <eliz@gnu.org>
8867 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
8869 * w32fns.c (unwind_create_frame): If needed, free the glyph
8870 matrices of the partially constructed frame. (Bug#9943)
8871 * xfns.c (unwind_create_frame): Likewise.
8873 2011-11-01 Eli Zaretskii <eliz@gnu.org>
8875 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
8876 Don't stop backward scan on the continuation glyph, even though
8877 its CHARPOS is positive.
8878 (mouse_face_from_buffer_pos, note_mouse_highlight):
8879 Rename cover_string to disp_string.
8881 2011-11-01 Martin Rudalics <rudalics@gmx.at>
8883 * window.c (temp_output_buffer_show): Don't use
8884 Vtemp_buffer_show_specifiers.
8885 (Vtemp_buffer_show_specifiers): Remove unused variable.
8887 2011-10-30 Eli Zaretskii <eliz@gnu.org>
8889 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
8890 past the beginning of the current glyph matrix.
8892 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
8894 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
8895 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
8896 HAVE_GTK3 (Bug#9869).
8898 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
8899 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
8901 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
8903 * xterm.c: Declare x_handle_net_wm_state to return int.
8904 (handle_one_xevent): Check if we are iconified but don't have
8905 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
8906 (get_current_wm_state): Return non-zero if not hidden,
8907 check for _NET_WM_STATE_HIDDEN (Bug#9893).
8908 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
8909 (x_handle_net_wm_state): Return what get_current_wm_state returns.
8910 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
8912 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
8914 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
8915 so that this new function doesn't get optimized away by a
8916 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
8918 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8920 * frame.h (MOUSE_HL_INFO): Remove excess parens.
8922 2011-10-29 Eli Zaretskii <eliz@gnu.org>
8924 Fix the `xbytecode' command.
8925 * .gdbinit (xprintbytestr): New command.
8926 (xwhichsymbols): Rename from `which'; all callers changed.
8927 (xbytecode): Print the byte-code string as well.
8929 2011-10-29 Kim Storm <storm@cua.dk>
8931 * alloc.c (which_symbols): New function.
8933 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
8935 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
8938 2011-10-29 Glenn Morris <rgm@gnu.org>
8940 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
8941 Not clear what it was for, and it causes various bugs. (Bug#9839)
8943 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8945 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
8946 possible random value that matches one of those tested as
8947 condition to clear the mouse face.
8949 2011-10-28 Chong Yidong <cyd@gnu.org>
8951 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
8953 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
8955 * window.c (make_window): Initialize phys_cursor_on_p.
8957 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
8959 * lisp.h (struct Lisp_Symbol): Update comments.
8961 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
8963 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
8965 2011-10-28 Eli Zaretskii <eliz@gnu.org>
8967 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
8968 <oslsachem@gmail.com> for helping to debug this.
8970 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
8971 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
8972 (g_b_init_get_glyph_outline_w): New static variables.
8973 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
8974 (GetGlyphOutlineW_Proc): New typedefs.
8975 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
8976 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
8978 (w32font_open_internal, compute_metrics):
8979 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
8980 instead of calling the "wide" APIs directly.
8982 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
8984 * w32.h (syms_of_w32font): Add prototype.
8986 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
8988 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
8989 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
8990 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
8991 (Fmove_to_window_line): Doc fix.
8993 2011-10-27 Chong Yidong <cyd@gnu.org>
8995 * process.c (make_process): Set gnutls_state to NULL.
8997 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
8998 non-NULL, regardless of GNUTLS_INITSTAGE.
8999 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
9000 an error. Set process slots as soon as we allocate them.
9002 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
9004 2011-10-27 Chong Yidong <cyd@gnu.org>
9006 * gnutls.c (emacs_gnutls_deinit): New function.
9007 Deallocate credentials structures as well as calling gnutls_deinit.
9008 (Fgnutls_deinit, Fgnutls_boot): Use it.
9010 * process.c (make_process): Initialize GnuTLS credentials to NULL.
9011 (deactivate_process): Call emacs_gnutls_deinit.
9013 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
9015 * image.c (x_create_x_image_and_pixmap):
9016 * w32.c (sys_rename, w32_delayed_load):
9017 * w32font.c (fill_in_logfont):
9018 * w32reg.c (x_get_string_resource): Silence compiler warnings.
9020 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
9022 * w32fns.c (w32_default_color_map): New function,
9023 extracted from Fw32_default_color_map.
9024 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
9026 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
9028 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
9030 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
9032 * keyboard.c (test_undefined): New function (bug#9751).
9033 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
9035 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
9037 * sysdep.c (init_sys_modes): Fix the check for the controlling
9038 terminal (Bug#6649).
9040 2011-10-20 Eli Zaretskii <eliz@gnu.org>
9042 * dispextern.h (struct bidi_it): New member next_en_type.
9044 * bidi.c (bidi_line_init): Initialize the next_en_type member.
9045 (bidi_resolve_explicit_1): When next_en_pos is valid for the
9046 current character, check also for next_en_type being WEAK_EN.
9047 (bidi_resolve_weak): Don't enter the expensive loop if the current
9048 position is before next_en_pos. Record the bidi type of the first
9049 non-ET, non-BN character we find, in addition to its position.
9050 (bidi_level_of_next_char): Invalidate next_en_type when
9051 next_en_pos is over-stepped.
9053 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
9055 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
9056 * editfns.c: Rewrite current-time-zone so that it invokes
9057 the equivalent of (format-time-string "%Z") to get the time zone name.
9058 This fixes a bug when the time zone name contains characters that
9059 need converting from the system time locale to Emacs internal format.
9060 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
9061 that patch fixed format-time-string to do the conversion, but
9062 I forgot to fix current-time-zone.
9063 (format_time_string): New function, containing most of
9064 what Fformat_time_string used to contain.
9065 (Fformat_time_string): Rewrite in terms of format_time_string.
9066 This doesn't change this function's behavior.
9067 (current-time-zone): Rewrite to use format_time_string.
9068 This fixes the bug reported by Michael Schierl in
9069 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
9070 Jason Rumney's 2007-06-07 change worked around this bug, but
9072 * systime.h (tzname, timezone): Remove no-longer-used declarations.
9074 2011-10-19 Eli Zaretskii <eliz@gnu.org>
9076 * xdisp.c (start_display): If the character at POS is displayed
9077 via a display vector, reset IT->current.dpvec_index to zero.
9078 (try_window_reusing_current_matrix): If a line ends in a display
9079 vector or the next line starts in a display vector, continue
9080 redrawing the window even though the character position of
9081 start_row was reached.
9084 2011-10-18 Chong Yidong <cyd@gnu.org>
9086 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
9087 with nobreak-char-display too.
9089 2011-10-18 Eli Zaretskii <eliz@gnu.org>
9091 Fix part 3 of bug#9771.
9092 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
9093 (bidi_resolve_neutral): Don't enter the expensive loop looking for
9094 non-neutral characters if the current character is a paragraph
9095 separator (a.k.a. Newline). This avoids running the same
9096 expensive loop twice, once when we consume the preceding newline
9097 and the other time when the line actually needs to be displayed.
9098 Avoid the loop when we see neutrals on the base embedding level
9099 following a character whose directionality is the same as the
9100 paragraph's. This avoids running the expensive loop when a line
9101 ends in a long sequence of neutrals, like control characters.
9102 Add assertion against STRONG_AL type. Slightly rearrange code
9103 that determines the type of a neutral given the first non-neutral
9105 (bidi_level_of_next_char): Set next_en_pos to zero when
9106 invalidating its info.
9108 2011-10-17 Eli Zaretskii <eliz@gnu.org>
9110 * xdisp.c (push_display_prop): Determine whether to record string
9111 or buffer position by IT->string, not by IT->method. Allow
9112 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
9113 (move_it_vertically_backward): Don't look for character position
9114 immediately after the newline when in a continuation line.
9117 2011-10-15 Martin Rudalics <rudalics@gmx.at>
9119 * window.c (coordinates_in_window): Rewrite and delabelize
9120 vertical border check. (Bug#5357) (Bug#9618)
9122 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
9124 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
9125 errors in XSetWindowBorder (bug#9310).
9127 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
9129 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
9130 avoid crash when xmalloc overrun checking is enabled.
9132 2011-10-13 Eli Zaretskii <eliz@gnu.org>
9134 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
9135 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
9136 cursor motion with <left> and <right> arrow keys.
9138 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
9139 some callers set that themselves.
9141 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9143 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
9144 display string and the previous row comes from the same string and
9145 is empty. (Bug#9739) (Bug#9738)
9147 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
9149 * doc.c (get_doc_string): Encode file name (bug#9735).
9151 2011-10-12 Eli Zaretskii <eliz@gnu.org>
9153 * bidi.c (bidi_level_of_next_char):
9154 * xdisp.c (get_visually_first_element): Remove old incorrect
9155 comments regarding the Unicode Line Separator character.
9157 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
9159 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
9161 * alloc.c (Fgc_status): Do not access beyond zombies array
9162 boundary if nzombies > MAX_ZOMBIES.
9163 * alloc.c (dump_zombies): Add missing format specifier.
9165 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
9167 * xdisp.c (set_cursor_from_row): Simplify conditionals,
9168 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
9170 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
9171 Some packages use them to denote characters with modifiers.
9173 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
9175 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
9176 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
9177 matching a pp-number. Rename parameter var to var1.
9179 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
9181 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
9183 2011-10-08 Glenn Morris <rgm@gnu.org>
9185 * callint.c (Fcall_interactively): Give a more explicit error for the
9186 'c' case with a non-character input. (Bug#8479)
9188 2011-10-08 Eli Zaretskii <eliz@gnu.org>
9190 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
9192 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
9193 lines that are hscrolled on the left.
9195 * dispnew.c (buffer_posn_from_coords): Account for a possible
9196 presence of header-line. (Bug#4426)
9198 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
9200 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
9201 Don't advertise functionality which we discourage or doesn't work.
9203 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
9205 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
9206 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
9207 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
9208 this makes Emacs dump core during garbage collection on rare
9209 occasions. sizeof is obviously inferior to offsetof here, so
9210 stick with offsetof.
9211 (GC_POINTER_ALIGNMENT): New macro.
9212 (mark_memory): Omit 3rd (offset) arg; caller changed.
9213 Don't assume EMACS_INT alignment is the same as pointer alignment.
9215 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
9217 * keyboard.c (read_key_sequence_remapped): New var.
9218 (read_key_sequence): Compute remapping in the right buffer.
9219 (command_loop_1): Use read_key_sequence's remapping directly.
9221 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
9223 * dired.c (file_name_completion): Don't expand file name.
9224 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
9225 before checking file name handler.
9227 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
9228 they've been requested explicitly (bug#9591).
9230 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
9232 * keymap.c (Fsingle_key_description): Use make_specified_string
9233 instead of build_string to build string from push_key_description.
9236 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9238 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
9239 This fixes a Y2038 bug on 64-bit hosts.
9240 * buffer.c (reset_buffer):
9241 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
9242 (Fclear_buffer_auto_save_failure):
9243 Use 0, not -1, to represent an unset failure time, since time_t
9244 might not be signed.
9246 Remove dependency on glibc malloc internals.
9247 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9248 Move back here from lisp.h, but with their new implementations.
9249 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9250 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
9251 * charset.c (charset_table_init): New static var.
9252 (syms_of_charset): Use it instead of xmalloc. This removes a
9253 dependency on glibc malloc internals. See Eli Zaretskii's comment in
9254 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
9255 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9256 Move back to alloc.c.
9257 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9258 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
9260 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
9262 * nsterm.m (windowDidResize): Call x_set_window_size only when
9263 ns_in_resize is true. Otherwise set pixelwidth/height and
9264 call change_frame_size (Bug#9628).
9266 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
9268 Port --enable-checking=all to Fedora 14 x86-64.
9269 * charset.c (syms_of_charset): Also account for glibc malloc's
9270 internal overhead when calculating the initial malloc maximum.
9272 Port --enable-checking=all to Fedora 14 x86.
9273 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9275 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
9276 (overrun_check_realloc, overrun_check_free):
9277 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
9278 That way, xmalloc returns a properly-aligned pointer even if
9279 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
9280 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
9281 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
9282 into account when calculating the initial malloc maximum.
9283 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
9284 Move here from alloc.c, so that charset.c can use it too.
9285 Properly align; the old code wasn't right for common 32-bit hosts
9286 when configured with --enable-checking=all.
9287 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
9288 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
9290 2011-09-29 Eli Zaretskii <eliz@gnu.org>
9292 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
9295 2011-09-28 Eli Zaretskii <eliz@gnu.org>
9297 * xdisp.c (compute_display_string_end): If there's no display
9298 string at CHARPOS, return -1.
9300 * bidi.c (bidi_fetch_char): When compute_display_string_end
9301 returns a negative value, treat the character as a normal
9302 character not covered by a display string. (Bug#9624)
9304 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
9306 * lread.c (Fread_from_string): Fix typo in docstring.
9308 2011-09-27 Eli Zaretskii <eliz@gnu.org>
9310 * xdisp.c (handle_invisible_prop): If invisible text ends on a
9311 newline, reseat the iterator instead of bidi-iterating there one
9312 character at a time. (Bug#9610)
9313 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
9314 TO_CHARPOS if the bidi iterator is at base embedding level.
9316 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
9318 * lread.c (readevalloop): Use correct code for NBSP.
9319 (read1): Likewise. (Bug#9608)
9321 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
9323 * dbusbind.c (Fdbus_register_signal): When service is not
9324 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
9326 2011-09-25 Glenn Morris <rgm@gnu.org>
9328 * buffer.c (truncate-lines): Doc fix.
9330 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
9332 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
9333 (Fset_window_next_buffers): Doc fix.
9335 2011-09-24 Glenn Morris <rgm@gnu.org>
9337 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
9339 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
9341 Fix minor problems found by static checking.
9342 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
9343 * indent.c (Fvertical_motion): Fix == vs = typo.
9345 2011-09-24 Eli Zaretskii <eliz@gnu.org>
9347 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
9348 Default value is now t. Doc fix.
9350 * indent.c (Fvertical_motion): Compute and apply the overshoot
9351 logic when moving up, not only when moving down. Fix the
9352 confusing name and values of the it_overshoot_expected variable;
9353 logic changes accordingly. (Bug#9254) (Bug#9549)
9355 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
9356 CHARPOS is covered by a display string which includes newlines.
9357 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
9358 is covered by a display string with embedded newlines.
9360 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
9362 * dbusbind.c (Fdbus_register_signal): Add match rule to
9363 Vdbus_registered_objects_table. (Bug#9581)
9364 (Fdbus_register_method, Vdbus_registered_objects_table):
9367 2011-09-24 Jim Meyering <meyering@redhat.com>
9369 do not ignore write error for any output size
9370 The previous change was incomplete.
9371 While it makes emacs --batch detect the vast majority of stdout
9372 write failures, errors were still ignored whenever the output size is
9373 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
9374 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
9375 && echo FAIL: ignored write error
9376 FAIL: ignored write error
9377 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
9378 && echo FAIL: ignored write error
9379 FAIL: ignored write error
9380 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
9382 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
9384 * emacs.c (Fkill_emacs): In noninteractive mode exit
9385 non-successfully if a write error occurred on stdout. (Bug#9574)
9387 2011-09-21 Eli Zaretskii <eliz@gnu.org>
9389 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
9392 * dispextern.h (struct it): Update the comment documenting what
9395 2011-09-20 Eli Zaretskii <eliz@gnu.org>
9397 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
9398 a display string, extend search for cursor position to end of row.
9399 (find_row_edges): If the row ends in a newline from a display
9400 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
9401 Handle the case of a display string with multiple newlines.
9402 (Fcurrent_bidi_paragraph_direction): Fix search for previous
9403 non-empty line. Fixes confusing cursor motion with arrow keys at
9404 the beginning of a line that starts with whitespace.
9406 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
9408 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
9411 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
9413 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
9416 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9418 * xdisp.c (display_line): Record maximum and minimum buffer
9419 positions even if no glyphs were produced (e.g., by a zero-width
9420 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
9421 buffer positions that will be removed from the glyph row because
9423 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
9424 column is beyond frame width: don't subtract 1 "pixel" when
9425 computing width of the stretch.
9426 (reseat_at_next_visible_line_start): Undo the change made on
9427 2011-09-17 that saved paragraph information and restored it after
9428 the call to `reseat'. (Bug#9545)
9430 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9432 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
9433 and turn window cursor on if cleared (Bug#9415).
9435 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
9437 * search.c (boyer_moore): Take unibyte characters from pattern
9438 literally. (Bug#9458)
9440 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9442 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
9444 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
9446 Fix minor problem found by static checking.
9447 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
9448 initialized, to pacify gcc -Wuninitialized.
9450 * fileio.c: Report proper errno when syscall falls.
9451 (Finsert_file_contents): Save and restore errno,
9452 so that report_file_error outputs the correct diagnostic.
9453 (Fwrite_region) [CLASH_DETECTION]: Likewise.
9455 2011-09-18 Eli Zaretskii <eliz@gnu.org>
9457 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
9459 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9461 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
9462 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
9464 2011-09-17 Eli Zaretskii <eliz@gnu.org>
9466 * xdisp.c (reseat_at_next_visible_line_start): Keep information
9467 about the current paragraph and restore it after the call to reseat.
9469 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
9470 (bidi_find_paragraph_start): Search back for paragraph beginning
9471 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
9472 (bidi_move_to_visually_next): Only trigger paragraph-related
9473 computations when the last character is a newline or at EOB, not
9474 just any NEUTRAL_B. (Bug#9470)
9476 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
9477 truncated lines if point is covered by a display string. (Bug#9524)
9479 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
9481 * xselect.c: Relax test for outgoing X longs (Bug#9498).
9482 (cons_to_x_long): New function.
9483 (lisp_data_to_selection_data): Use it. Correct the test for
9484 short-versus-long data; it was negated. Break out of vector
9485 loop, for efficiency, when a long datum is discovered.
9487 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
9489 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
9491 2011-09-16 Eli Zaretskii <eliz@gnu.org>
9493 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
9494 GCC PR/17406) by declaring this function with external scope.
9496 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9498 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
9499 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
9501 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
9503 * editfns.c (Fformat): Correctly handle text properties on "%%".
9505 2011-09-15 Eli Zaretskii <eliz@gnu.org>
9507 * xterm.c (x_draw_composite_glyph_string_foreground):
9508 * w32term.c (x_draw_composite_glyph_string_foreground):
9509 * term.c (encode_terminal_code):
9510 * composite.c (composition_update_it, get_composition_id):
9511 * xdisp.c (get_next_display_element)
9512 (fill_composite_glyph_string): Add comments about special meaning
9513 of TAB characters in a composition.
9515 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
9517 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
9518 This occurs when processing a multibyte format.
9519 Problem reported by Wolfgang Jenker.
9521 2011-09-15 Johan Bockgård <bojohan@gnu.org>
9523 * xdisp.c (try_cursor_movement): Only check for exact match if
9524 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
9526 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9528 Remove unused external symbols.
9529 * dispextern.h (calc_pixel_width_or_height): Remove decl.
9530 * xdisp.c (calc_pixel_width_or_height): Now static.
9531 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
9532 * indent.c (check_display_width):
9533 * w32term.c: Fix comment to match code.
9534 * xterm.c, xterm.h (x_catching_errors): Remove.
9536 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
9538 * xselect.c: Use signed conversions more consistently (Bug#9498).
9539 (selection_data_to_lisp_data): Assume incoming selection data are
9540 signed integers, not unsigned. This is to be consistent with
9541 outgoing selection data, which was modified to use signed integers
9542 in as part of the fix to Bug#9196 in response to Jan D.'s comment
9543 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
9544 expects long, not unsigned long.
9546 2011-09-14 Eli Zaretskii <eliz@gnu.org>
9548 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
9549 computation of loop end. Reported by Johan Bockgård
9552 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
9554 * frame.c (Fother_visible_frames_p): Function deleted.
9556 2011-09-12 Eli Zaretskii <eliz@gnu.org>
9558 * indent.c (compute_motion): Process display vector front to back
9559 rather than the other way around. (Bug#2496)
9561 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
9563 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
9565 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
9567 * minibuf.c (Fread_from_minibuffer): Doc fix.
9569 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9571 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
9572 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
9574 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
9576 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
9577 value for non-existent files.
9579 2011-09-11 Eli Zaretskii <eliz@gnu.org>
9581 * fileio.c (Finsert_file_contents): If the file cannot be opened,
9582 set its "size" to -1. This will set the modtime_size field of
9583 the corresponding buffer to -1, which is what
9584 verify-visited-file-modtime expects for files that do not exist.
9587 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
9589 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
9591 * lisp.h: ... from here. push_key_description is no longer
9592 defined in keyboard.c, so its declaration should not be in
9593 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
9594 logically belongs with push_key_description.
9596 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
9598 * buffer.h: Include <sys/types.h> instead of <time.h>.
9599 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
9600 Problem reported by Herbert J. Skuhra.
9602 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
9604 * xml.c (parse_region): Make the parsing work for
9605 non-comment-starting XML files again (bug#9144).
9607 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
9609 * image.c (gif_load): Fix calculation of bottom and right corner.
9612 2011-09-10 Eli Zaretskii <eliz@gnu.org>
9614 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
9615 redisplay in small windows.
9617 2011-09-09 Eli Zaretskii <eliz@gnu.org>
9619 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
9621 2011-09-08 Martin Rudalics <rudalics@gmx.at>
9623 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
9624 Operate on live windows only.
9626 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
9628 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
9630 2011-09-07 Eli Zaretskii <eliz@gnu.org>
9632 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
9633 only under bidi iteration.
9635 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
9637 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
9639 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9641 isnan: Fix porting problem to Solaris 10 with bundled gcc.
9642 Without this fix, the command to link temacs failed due to an
9643 undefined symbol __builtin_isnan. This is because
9644 /usr/include/iso/math_c99.h #defines isnan(x) to
9645 __builtin_isnan(x), but the bundled gcc, which identifies itself
9646 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
9648 * floatfns.c (isnan): #undef, and then #define to a clone of
9650 (Fisnan): Always define, since it's always available now.
9651 (syms_of_floatfns): Always define isnan at the Lisp level.
9653 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9655 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
9657 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
9659 * fileio.c: Fix bugs with large file offsets (Bug#9428).
9660 The previous code assumed that file offsets (off_t values) fit in
9661 EMACS_INT variables, which is not true on typical 32-bit hosts.
9662 The code messed up by falsely reporting buffer overflow in cases
9663 such as (insert-file-contents "big" nil 1 2) into an empty buffer
9664 when "big" contains more than 2**29 bytes, even though this
9665 inserts just one byte and does not overflow the buffer.
9666 (Finsert_file_contents): Store file offsets as off_t
9667 values, not as EMACS_INT values. Check for overflow when
9668 converting between EMACS_INT and off_t. When checking for
9669 buffer overflow or for overlap, take the offsets into account.
9670 Don't use EMACS_INT for small values where int suffices.
9671 When checking for overlap, fix a typo: ZV was used where
9672 ZV_BYTE was intended.
9673 (Fwrite_region): Don't assume off_t fits into 'long'.
9674 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
9676 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
9678 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
9680 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9682 sprintf-related integer and memory overflow issues (Bug#9412).
9684 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
9685 (esprintf, exprintf, evxprintf): New functions.
9686 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
9687 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
9688 (modify_event_symbol): Do not assume that the length of
9689 name_alist_or_stem is safe to alloca and fits in int.
9690 (Fexecute_extended_command): Likewise for function name and binding.
9691 (Frecursion_depth): Wrap around reliably on integer overflow.
9692 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
9693 since some callers pass EMACS_INT values.
9694 (Fsingle_key_description): Don't crash if symbol name contains more
9695 than MAX_ALLOCA bytes.
9696 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
9697 (get_minibuffer): Arg is now EMACS_INT, not int.
9698 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
9699 (esprintf, exprintf, evxprintf): New decls.
9700 * window.h (command_loop_level, minibuf_level): Reflect API changes.
9702 * dbusbind.c (signature_cat): New function.
9703 (xd_signature, Fdbus_register_signal):
9704 Do not overrun buffer; instead, report string overflow.
9706 * dispnew.c (add_window_display_history): Don't overrun buffer.
9707 Truncate instead; this is OK since it's just a log.
9709 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
9710 even if the time zone offset is outlandishly large.
9711 Don't mishandle offset == INT_MIN.
9713 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
9714 when creating daemon; the previous buffer-overflow check was incorrect.
9716 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
9717 which has the guts of the old verror function.
9719 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
9720 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
9722 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
9723 (font_unparse_xlfd): Don't blindly alloca long strings.
9724 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
9725 fits in int, when using sprintf. Use single snprintf to count
9726 length of string rather than counting it via multiple sprintfs;
9727 that's simpler and more reliable.
9728 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
9729 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
9730 sprintf, in case result does not fit in int.
9732 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
9733 (fontset_from_font): Print it.
9735 * frame.c (tty_frame_count): Now printmax_t, not int.
9736 (make_terminal_frame, set_term_frame_name): Print it.
9737 (x_report_frame_params): In X, window IDs are unsigned long,
9738 not signed long, so print them as unsigned.
9739 (validate_x_resource_name): Check for implausibly long names,
9740 and don't assume name length fits in 'int'.
9741 (x_get_resource_string): Don't blindly alloca invocation name;
9742 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
9745 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
9746 (xg_check_special_colors, xg_set_geometry):
9747 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
9749 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
9750 Use esprintf, not sprintf, in case result does not fit in int.
9752 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9753 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
9754 it as a large positive number.
9755 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
9756 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
9758 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
9759 in case result does not fit in int.
9761 * print.c (float_to_string): Detect width overflow more reliably.
9762 (print_object): Make sprintf buffer a bit bigger, to avoid potential
9763 buffer overrun. Don't assume list length fits in 'int'. Treat
9764 print length of 0 as 0, not as infinity; to be consistent with other
9765 uses of print length in this function. Don't overflow print length
9766 index. Don't assume hash table size fits in 'long', or that
9767 vectorlike size fits in 'unsigned long'.
9769 * process.c (make_process): Use printmax_t, not int, to format
9770 process-name gensyms.
9772 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
9774 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
9775 to avoid potential buffer overrun.
9777 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
9778 if X resource line is longer than 512 bytes.
9780 * xfns.c (x_window): Make sprintf buffer a bit bigger
9781 to avoid potential buffer overrun.
9783 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
9785 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
9787 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
9789 Integer overflow fixes for scrolling, etc.
9790 Without these, Emacs silently mishandles large integers sometimes.
9791 For example, "C-u 4294967297 M-x recenter" was treated as if
9792 it were "C-u 1 M-x recenter" on a typical 64-bit host.
9794 * xdisp.c (try_window_id): Check Emacs fixnum range before
9795 converting to 'int'.
9797 * window.c (window_scroll_line_based, Frecenter):
9798 Check that an Emacs fixnum is in range before assigning it to 'int'.
9799 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
9800 values converted from Emacs fixnums.
9801 (Frecenter): Don't wrap around a line count if it is out of 'int'
9802 range; instead, treat it as an extreme value.
9803 (Fset_window_configuration, compare_window_configurations):
9804 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
9806 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
9807 that can exceed INT_MAX. Check that EMACS_INT value is in range
9808 before assigning it to the (possibly-narrower) index.
9809 (match_limit): Don't assume that a fixnum can fit in 'int'.
9811 * print.c (print_object): Use ptrdiff_t, not int, for index that can
9814 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
9815 (Fvertical_motion): Don't wrap around LINES values that don't fit
9816 in 'int'. Instead, treat them as extreme values. This is good
9817 enough for windows, which can't have more than INT_MAX lines anyway.
9819 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
9821 * Require libxml/parser.h to avoid compilation warning.
9823 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
9825 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
9826 since this reportedly can destroy thread storage.
9828 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
9830 * syntax.c (find_defun_start): Update all cache variables if
9831 exiting early (Bug#9401).
9833 2011-08-30 Eli Zaretskii <eliz@gnu.org>
9835 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
9837 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
9838 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
9839 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
9841 * term.c (tty_append_glyph): New function.
9842 (produce_stretch_glyph): Static function and its prototype deleted.
9844 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
9847 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
9849 * image.c (parse_image_spec): Check for nonnegative, not for positive,
9850 when checking :margin (Bug#9390).
9851 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
9852 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
9853 so that the name doesn't mislead. All uses changed.
9855 2011-08-28 Johan Bockgård <bojohan@gnu.org>
9857 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
9860 2011-08-27 Eli Zaretskii <eliz@gnu.org>
9862 * xdisp.c (move_it_to): Don't bail out early when reaching
9863 position beyond to_charpos, if we are scanning backwards.
9864 (move_it_vertically_backward): When DY == 0, make sure we get to
9865 the first character in the line after the newline.
9867 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
9869 * ccl.c: Improve and simplify overflow checking (Bug#9196).
9870 (ccl_driver): Do not generate an out-of-range pointer.
9871 (Fccl_execute_on_string): Remove unnecessary check for
9872 integer overflow, noted by Stefan Monnier in
9873 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
9874 Remove a FIXME that didn't need fixing.
9875 Simplify the newly-introduced buffer reallocation code.
9877 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
9879 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
9881 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
9883 Integer and memory overflow issues (Bug#9196).
9885 * doc.c (get_doc_string): Rework so that
9886 get_doc_string_buffer_size is the actual buffer size, rather than
9887 being 1 less than the actual buffer size; this makes xpalloc more
9890 * image.c (x_allocate_bitmap_record, cache_image):
9891 * xselect.c (Fx_register_dnd_atom):
9892 Simplify previous changes by using xpalloc.
9894 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
9895 since either will do and ptrdiff_t is convenient with xpalloc.
9897 * charset.c (charset_table_size)
9898 (struct charset_sort_data.priority): Now ptrdiff_t.
9899 (charset_compare): Don't overflow if priorities differ greatly.
9900 (Fsort_charsets): Don't assume list length fits in int.
9901 Check for size-calculation overflow when allocating sort data.
9902 (syms_of_charset): Allocate an initial charset table that is
9903 just under 64 KiB, to avoid problems with glibc malloc and mmap.
9905 * cmds.c (internal_self_insert): Check for size-calculation overflow.
9907 * composite.h (struct composition.glyph_len): Now int, not unsigned.
9908 The actual value is always <= INT_MAX, and leaving it unsigned made
9909 overflow checking harder.
9911 * dispextern.h (struct glyph_matrix.rows_allocated)
9912 (struct face_cache.size): Now ptrdiff_t, for convenience in use
9913 with xpalloc. The values are still always <= INT_MAX.
9915 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
9917 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
9918 (SAFE_NALLOCA): New macro.
9920 * region-cache.c (struct boundary.pos, find_cache_boundary)
9921 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
9922 (set_cache_region, invalidate_region_cache)
9923 (revalidate_region_cache, know_region_cache, region_cache_forward)
9924 (region_cache_backward, pp_cache):
9925 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
9926 so that ptrdiff_t * can be passed to xpalloc.
9927 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
9928 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
9929 (pp_cache): Don't assume cache_len fits in int.
9930 * region-cache.h: Adjust extern decls to match.
9932 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
9933 EMACS_INT, since either will do, for xpalloc.
9935 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
9936 (xnmalloc, xnrealloc, xpalloc): New functions.
9938 * bidi.c (bidi_shelve_header_size): New constant.
9939 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
9940 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
9942 * bidi.c (bidi_cache_shrink):
9943 * buffer.c (overlays_at, overlays_in, record_overlay_string)
9945 Don't update size of array until after memory allocation succeeds,
9946 because xmalloc/xrealloc may not return.
9947 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
9948 now that we have proper integer overflow checking.
9949 (record_overlay_string, overlay_strings): Catch overflows when
9950 calculating size of overlay_str_buf.
9952 * callproc.c (Fcall_process): Check for size overflow when
9953 calculating size of args2.
9954 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
9955 Normally we prefer signed values, but sticking with ptrdiff_t would
9956 require adding more-complicated checks.
9958 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
9959 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
9960 Redo buffer-overflow calculations to avoid integer overflow.
9961 Add a FIXME comment where memory seems to be over-allocated.
9963 * character.c (Fstring): Check for size-calculation overflow.
9965 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
9966 unnecessary integer overflow. Check for size overflow.
9967 (encode_coding_object): Don't update size until xmalloc succeeds.
9969 * composite.c (get_composition_id): Check for overflow in glyph
9970 length calculations.
9972 Integer and memory overflow fixes for display code.
9973 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
9974 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
9975 (scrolling_window): Check for overflow in size calculations.
9976 (line_draw_cost, realloc_glyph_pool, add_row_entry):
9977 Don't assume glyph table len fits in int.
9978 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
9979 (row_table_size): Now ptrdiff_t, not int.
9980 (scrolling_window): Avoid overflow in size calculations.
9981 Don't update size until allocation succeeds.
9982 * fns.c (concat): Check for overflow in size calculations.
9983 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
9984 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
9985 (NEXT_ALMOST_PRIME_LIMIT): New constant.
9987 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
9988 (get_doc_string): Check for size calculation overflow.
9989 Don't update size until allocation succeeds.
9990 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
9991 EMACS_INT, where ptrdiff_t will do.
9992 (Fsubstitute_command_keys): Check for string overflow.
9994 * editfns.c (set_time_zone_rule): Don't assume environment length
9996 (message_length): Now ptrdiff_t, not int.
9997 (Fmessage_box): Don't update size until allocation succeeds.
9998 Don't assume message length fits in int.
9999 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
10001 * emacs.c (main): Do not reallocate argv, since there is a null at
10002 the end that can be overwritten, and this way there's no need to
10003 worry about size-calculation overflow.
10004 (sort_args): Check for size-calculation overflow.
10006 * eval.c (init_eval_once, grow_specpdl): Don't update size until
10008 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
10010 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
10011 (x_set_scroll_bar_width, x_figure_window_size):
10012 Check for integer overflow.
10013 (x_set_alpha): Do not assume XINT fits in int.
10015 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
10016 This is for the members text_lines, text_cols, total_lines, total_cols,
10017 where the system imposes an 'int' limit.
10019 * fringe.c (Fdefine_fringe_bitmap):
10020 Don't update size until alloc works.
10022 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
10023 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
10025 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
10026 Check for size-calculation overflow.
10027 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
10028 do, as we prefer signed integers.
10029 (id_to_widget.max_size, id_to_widget.used)
10030 (xg_store_widget_in_map, xg_remove_widget_from_map)
10031 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
10032 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
10033 Use and return ptrdiff_t, not int.
10034 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
10035 * gtkutil.h: Change prototypes to match the above.
10037 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
10038 are duplicate now that they've been promoted to lisp.h.
10039 (x_allocate_bitmap_record, x_alloc_image_color)
10040 (make_image_cache, cache_image, xpm_load):
10041 Don't update size until alloc is done.
10042 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
10044 Check for size calculation overflow.
10045 (ct_colors_allocated_max): New constant.
10046 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
10049 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
10050 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
10051 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
10052 Use ptrdiff_t, not int, to count maps.
10053 (read_char_minibuf_menu_prompt): Check for overflow in size
10054 calculations. Don't update size until allocation succeeds.
10055 Redo calculations to avoid overflow.
10056 * keyboard.h: Change prototypes to match the above.
10058 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
10060 (current_minor_maps): Check for size calculation overflow.
10061 * keymap.h: Change prototypes to match the above.
10063 * lread.c (read1, init_obarray): Don't update size until alloc done.
10065 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
10066 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
10068 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
10069 Now ptrdiff_t, not int.
10070 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
10071 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
10073 * process.c (Fnetwork_interface_list): Check for overflow
10074 in size calculation.
10076 * region-cache.c (move_cache_gap): Check for size calculation overflow.
10078 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
10079 overflow. Don't bother calling xmalloc when xrealloc will do.
10081 * search.c (Freplace_match): Check for size calculation overflow.
10082 (Fset_match_data): Don't assume list lengths fit in 'int'.
10084 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
10085 for command line length. Do not attempt to address one before the
10086 beginning of an array, as that's not portable.
10088 * term.c (max_frame_lines): Remove; unused.
10089 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
10091 (encode_terminal_code, calculate_costs): Check for size
10092 calculation overflow.
10093 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
10094 table lengths and related sizes. Don't update size until alloc
10095 done. Redo calculations to avoid overflow.
10096 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
10098 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
10099 subtracting pointers.
10100 (gobble_line): Check for overflow more carefully. Don't update size
10103 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
10104 Don't update size until alloc done.
10105 Redo size calculations to avoid overflow.
10106 Check for size calculation overflow.
10107 (main) [DEBUG]: Fix typo in invoking tparam1.
10109 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
10110 Use ptrdiff_t, not int, for sizes.
10111 (store_mode_line_noprop_char): Don't update size until alloc done.
10113 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
10114 Use ptrdiff_t, not int, for sizes.
10115 (Finternal_make_lisp_face, cache_face):
10116 Check for size calculation overflow.
10117 (cache_face): Treat size calculation overflows as if they were
10118 memory exhaustion (the usual treatment), rather than aborting.
10120 * xfns.c (x_encode_text, x_set_name_internal)
10121 (Fx_change_window_property): Use ptrdiff_t, not int, to count
10122 sizes, since they can exceed INT_MAX in size. Check for size
10123 calculation overflow.
10125 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
10126 (xg_select): Check for size calculation overflow.
10127 Don't update size until alloc done.
10129 * xrdb.c (get_environ_db): Don't assume path length fits in int,
10130 as sprintf is limited to int lengths.
10132 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
10133 (X_LONG_MIN): New macros.
10134 Use them to make the following changes clearer.
10135 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
10136 This change doesn't affect the value now, but it may help remind
10137 future maintainers not to raise the value too much later.
10138 (SELECTION_QUANTUM): Remove, replacing with ...
10139 (selection_quantum): ... new function, which avoids overflow.
10141 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
10142 assumption that selection length fits in 'int'.
10143 (x_reply_selection_request, x_handle_selection_request)
10144 (x_get_window_property, receive_incremental_selection)
10145 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
10146 (lisp_data_to_selection_data, clean_local_selection_data):
10147 Use ptrdiff_t, not int, to record length of selection.
10148 (x_reply_selection_request, x_get_window_property)
10149 (receive_incremental_selection, x_property_data_to_lisp):
10150 Redo calculations to avoid overflow.
10151 (x_reply_selection_request): When sending hint, ceiling it at
10152 X_LONG_MAX rather than relying on wraparound overflow to send
10154 (x_get_window_property, receive_incremental_selection)
10155 (lisp_data_to_selection_data, x_property_data_to_lisp):
10156 Check for size-calculation overflow.
10157 (x_get_window_property, receive_incremental_selection)
10158 (lisp_data_to_selection_data, Fx_register_dnd_atom):
10159 Don't store size until memory allocation succeeds.
10160 (x_get_window_property): Plug memory leak on memory exhaustion.
10161 Don't double-block input; malloc is safe here. Don't assume 2**34
10162 - 4 fits in unsigned long. Add an xassert to check
10163 XGetWindowProperty overflow. Be more careful about overflow
10164 calculations, and distinguish size from memory overflow better.
10165 (receive_incremental_selection): When tracing, don't assume
10166 unsigned int is less than INT_MAX.
10167 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
10168 harmful) conversions of unsigned short to int.
10169 (lisp_data_to_selection_data): Don't assume that integers
10170 in the range -65535 through -1 fit in an X unsigned short.
10171 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
10172 result parameters unless successful. Rely on cons_to_unsigned
10173 to report problems with elements; the old code wasn't right anyway.
10174 (x_check_property_data): Check for int overflow; we cannot use
10175 a wider type due to X limits.
10176 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
10178 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
10180 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
10181 (x_term_init): Check for size calculation overflow.
10182 (x_color_cells): Don't store size until memory allocation succeeds.
10183 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
10184 Don't assume alloca size is less than MAX_ALLOCA.
10185 (x_term_init): Don't assume length fits in int (sprintf is limited
10188 Use ptrdiff_t for composition IDs.
10189 * character.c (lisp_string_width):
10190 * composite.c (composition_table_size, n_compositions)
10191 (get_composition_id, composition_gstring_from_id):
10192 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
10193 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
10194 * window.c (Frecenter):
10195 Use ptrdiff_t, not int, for composition IDs.
10196 * composite.c (get_composition_id): Check for integer overflow.
10197 * composite.h: Adjust prototypes to match the above changes.
10199 Use ptrdiff_t for hash table indexes.
10200 * category.c (hash_get_category_set):
10201 * ccl.c (ccl_driver):
10202 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
10203 * coding.c (coding_system_charset_list, detect_coding_system):
10204 * coding.h (struct coding_system.id):
10205 * composite.c (get_composition_id, gstring_lookup_cache):
10206 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
10207 * image.c (xpm_get_color_table_h):
10208 * lisp.h (hash_lookup, hash_put):
10209 * minibuf.c (Ftest_completion):
10210 Use ptrdiff_t for hash table indexes, not int (which is too
10211 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
10212 32-bit --with-wide-int hosts).
10214 * charset.c (Fdefine_charset_internal): Check for integer overflow.
10215 Add a FIXME comment about memory leaks.
10216 (syms_of_charset): Don't assume xmalloc returns.
10218 Don't assume that stated character widths fit in int.
10219 * character.c (Fchar_width, c_string_width, lisp_string_width):
10220 * character.h (CHAR_WIDTH):
10221 * indent.c (MULTIBYTE_BYTES_WIDTH):
10222 Use sanitize_char_width to avoid undefined and/or bad behavior
10223 with outlandish widths.
10224 * character.h (sanitize_tab_width): Rename from sanitize_width,
10225 now that we have two such functions. All uses changed.
10226 (sanitize_char_width): New inline function.
10228 Don't assume that tab-width fits in int.
10229 * character.h (sanitize_width): New inline function.
10230 (SANE_TAB_WIDTH): New macro.
10231 (ASCII_CHAR_WIDTH): Use it.
10232 * indent.c (sane_tab_width): Remove. All uses replaced by
10233 SANE_TAB_WIDTH (current_buffer).
10234 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
10236 * fileio.c: Integer overflow issues with file modes.
10237 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
10239 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
10240 Remove unreachable code.
10241 (read_hex, load_charset_map_from_file): Check for integer overflow.
10243 * xterm.c: Don't go over XClientMessageEvent limit.
10244 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
10245 (x_send_scroll_bar_event): Likewise. Check that the size does not
10246 exceed limits imposed by XClientMessageEvent, as well as the usual
10247 ptrdiff_t and size_t limits.
10249 * keyboard.c: Overflow, signedness and related fixes.
10250 (make_lispy_movement): Use same integer type in forward decl
10251 that is used in the definition.
10252 (read_key_sequence, keyremap_step):
10253 Change bufsize argument back to int, undoing my 2011-03-30 change.
10254 We prefer signed types, and int is wide enough here.
10255 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
10256 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
10257 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
10258 length, not size_t. Use ptrdiff_t for index, not int.
10259 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
10260 possibility of integer overflow.
10262 Overflow, signedness and related fixes for images.
10264 * dispextern.h (struct it.stack[0].u.image.image_id)
10265 (struct_it.image_id, struct image.id, struct image_cache.size)
10266 (struct image_cache.used, struct image_cache.ref_count):
10267 * gtkutil.c (update_frame_tool_bar):
10268 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
10269 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
10270 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
10271 * nsmenu.m (update_frame_tool_bar):
10272 * xdisp.c (calc_pixel_width_or_height):
10273 * xfns.c (image_cache_refcount):
10274 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
10275 on typical 64-bit hosts.
10277 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
10278 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
10279 Omit unnecessary casts to int.
10280 (parse_image_spec): Check that integers fall into 'int' range
10281 when the callers expect that.
10282 (image_ascent): Redo ascent calculation to avoid int overflow.
10283 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
10284 (lookup_image): Remove unnecessary tests.
10285 (xbm_image_p): Locals are now of int, not EMACS_INT,
10286 since parse_image_check makes sure they fit into int.
10287 (png_load, gif_load, svg_load_image):
10288 Prefer int to unsigned where either will do.
10289 (tiff_handler): New function, combining the cores of the
10290 old tiff_error_handler and tiff_warning_handler.
10291 This function is rewritten to use vsnprintf and thereby avoid
10292 stack buffer overflows. It uses only the features of vsnprintf
10293 that are common to both POSIX and native Microsoft.
10294 (tiff_error_handler, tiff_warning_handler): Use it.
10295 (tiff_load, gif_load, imagemagick_load_image):
10296 Don't assume :index value fits in 'int'.
10297 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
10298 (imagemagick_load_image): Check that crop parameters fit into
10299 the integer types that MagickCropImage accepts. Don't assume
10300 Vimagemagick_render_type has a nonnegative value. Don't assume
10301 size_t fits in 'long'.
10302 (gs_load): Use printmax_t to print the widest integers possible.
10303 Check for integer overflow when computing image height and width.
10305 2011-08-26 Eli Zaretskii <eliz@gnu.org>
10307 * xdisp.c (redisplay_window): Don't force window start if point
10308 will be invisible in the resulting window. (Bug#9324)
10310 2011-08-25 Eli Zaretskii <eliz@gnu.org>
10312 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
10313 the display spec is of the form `(space ...)'.
10314 (handle_display_spec): Return the value returned by
10315 handle_single_display_spec, not just 1 or zero.
10316 (handle_single_display_spec): If the display spec is of the form
10317 `(space ...)', and specifies display in the text area, return 2
10319 (try_cursor_movement): Check for the need to scroll more
10320 accurately, and prefer exact match for point under bidi.
10321 Don't advance `row' beyond the last row of the window.
10323 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
10324 into disp_prop; all users changed.
10326 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
10327 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
10328 for the text covered by the display property.
10330 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
10332 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
10333 Change return value to nil.
10334 (Frecord_buffer): Delete unused function.
10336 2011-08-24 Eli Zaretskii <eliz@gnu.org>
10338 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
10339 buffers, return left-to-right.
10340 (set_cursor_from_row): Consider candidate row a win if its glyph
10341 represents a newline and point is on that newline. Fixes cursor
10342 positioning on the newline at EOL of R2L text within L2R
10343 paragraph, and vice versa.
10344 (try_cursor_movement): Check continued rows, in addition to
10345 continuation rows. Fixes unwarranted scroll when point enters a
10346 continued line of R2L text within an L2R paragraph, or vice versa.
10347 (cursor_row_p): Consider the case of point being equal to
10348 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
10349 from the end of a short line to the beginning of a continued line
10350 of R2L text within L2R paragraph.
10351 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
10352 composed characters.
10354 * bidi.c (bidi_check_type): Use xassert.
10355 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
10358 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10360 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
10363 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
10365 * nsfont.m (ns_otf_to_script): Fix typo.
10367 2011-08-22 Kenichi Handa <handa@m17n.org>
10369 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
10370 extra slot even if the purpose is char-code-property-table.
10372 2011-08-23 Eli Zaretskii <eliz@gnu.org>
10374 * xdisp.c (redisplay_window): When computing centering_position,
10375 account for the height of the header line. (Bug#8874)
10377 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
10378 instead of CHAR_TO_BYTE. Fixes a crash when a completion
10379 candidate is selected by the mouse, and that candidate has a
10380 composed character under the mouse.
10382 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
10383 coordinates reported by pos-visible-in-window-p for a composed
10384 character in column zero.
10386 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
10388 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
10390 2011-08-22 Eli Zaretskii <eliz@gnu.org>
10392 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
10393 consider it a hit if to_charpos is anywhere in the range of the
10394 composed buffer positions.
10396 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
10398 * image.c (gif_load): Don't assume that each subimage has the same
10399 dimensions as the base image. Handle disposal method that is
10400 "undefined" by the gif spec (Bug#9335).
10402 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
10404 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
10405 (Fcondition_case): Document `debug' symbol in error handler.
10407 2011-08-19 Eli Zaretskii <eliz@gnu.org>
10409 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
10410 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
10411 from an Org mode buffer to a Speedbar frame.
10413 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
10414 a composition, take its buffer position from IT->cmp_it.charpos.
10415 Fixes cursor positioning at the beginning of a line that begins
10416 with a composed character.
10418 2011-08-18 Eli Zaretskii <eliz@gnu.org>
10420 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
10421 character bidirectional type, use STRONG_L instead. Fixes crashes
10422 in a buffer produced by `describe-categories'.
10424 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
10425 members before the level stack, so they would be saved and
10426 restored when copying iterator state. Fixes incorrect reordering
10427 around TABs covered by display properties.
10429 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
10431 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
10433 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
10435 * eval.c (internal_condition_case, internal_condition_case_1)
10436 (internal_condition_case_2, internal_condition_case_n):
10437 Remove unnecessary aborts (Bug#9081).
10439 2011-08-17 Eli Zaretskii <eliz@gnu.org>
10441 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
10442 has no `load' handler, try opening the file locally. (Bug#9311)
10444 2011-08-16 Ken Brown <kbrown@cornell.edu>
10446 * gmalloc.c: Expand comment.
10448 2011-08-16 Eli Zaretskii <eliz@gnu.org>
10450 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
10451 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
10453 2011-08-16 Ken Brown <kbrown@cornell.edu>
10455 Fix memory allocation problems in Cygwin build (Bug#9273).
10457 * unexcw.c ( __malloc_initialized): Declare external variable.
10458 (fixup_executable): Force the dumped emacs to reinitialize malloc.
10460 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
10462 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
10464 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
10465 in the static heap.
10466 [CYGWIN] (special_realloc): New function.
10467 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
10468 requests to realloc storage in the static heap.
10470 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
10472 * bidi.c (bidi_initialize): Remove unused local.
10474 2011-08-15 Eli Zaretskii <eliz@gnu.org>
10477 * biditype.h: Remove file.
10478 * makefile.w32-in ($(BLD)/bidi.$(O)):
10479 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
10481 * dispextern.h: Fix a typo in the comment to bidi_type_t.
10483 * chartab.c: Improve commentary for the uniprop_table API.
10485 * bidi.c (bidi_paragraph_init): Support zero value of
10486 bidi_ignore_explicit_marks_for_paragraph_level.
10487 (bidi_initialize): Use uniprop_table instead of including
10488 biditype.h and bidimirror.h.
10490 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
10491 coordinates of the iterator when restoring from ppos_it.
10494 2011-08-14 Kenichi Handa <handa@m17n.org>
10496 * process.c (create_process): Call setup_process_coding_systems
10497 after the pid of the process is set to -1 (Bug#8162).
10499 2011-08-14 Eli Zaretskii <eliz@gnu.org>
10501 * xdisp.c (move_it_in_display_line_to): Don't invoke
10502 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
10503 ppos_it. Fixes vertical cursor motion when line beginning is
10504 covered by an image. (Bug#9296)
10506 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
10508 * nsterm.h (ns_run_ascript): Declare.
10509 (NSAPP_DATA2_RUNASSCRIPT): Define.
10511 * nsfns.m (as_script, as_result, as_status): New static variables.
10512 (ns_run_ascript): New function.
10513 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
10514 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
10515 the event loop. Get status from as_status (Bug#7276).
10517 * nsterm.m (sendEvent): If event is NSApplicationDefined and
10518 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
10519 the event loop (Bug#7276).
10521 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
10523 * gnutls.c (QCgnutls_bootprop_priority)
10524 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
10525 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
10526 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
10527 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
10528 (QCgnutls_bootprop_verify_hostname_error)
10529 (QCgnutls_bootprop_callbacks_verify): Rename from
10530 Qgnutls_bootprop_..., all uses changed.
10532 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
10535 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
10537 * xfaces.c (Qframe_set_background_mode): Now static.
10538 * dispextern.h (Qframe_set_background_mode): Remove decl.
10540 * process.c (Fnetwork_interface_info): Declare local only if needed.
10542 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
10544 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
10545 (Fnetwork_interface_list): Allocate in increments of bytes instead
10546 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
10547 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
10549 (struct ifflag_def): notrailers is smart on OSX.
10550 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
10551 Get hardware address with getifaddrs if available.
10553 2011-08-12 Eli Zaretskii <eliz@gnu.org>
10555 * xdisp.c (iterate_out_of_display_property): xassert that
10556 IT->position is set to within IT->object's boundaries. Break from
10557 the loop as soon as EOB is reached; avoids infloops in redisplay
10558 when IT->position is set up wrongly due to some bug.
10559 Set IT->current to match the bidi iterator unconditionally.
10560 (push_display_prop): Allow GET_FROM_STRING as IT->method on
10561 entry. Force push_it to save on the stack the current
10562 buffer/string position, to be restored by pop_it. Fix flags in
10563 the iterator structure wrt the object coming from a display
10564 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
10565 properties. (Bug#9284)
10567 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
10569 * fontset.c (fontset_get_font_group): Add proper type checks.
10572 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10574 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
10575 and LC_VERSION_MIN_MACOSX.
10576 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
10577 (dump_it) [LC_FUNCTION_STARTS]: Use it.
10579 2011-08-08 Eli Zaretskii <eliz@gnu.org>
10581 * xdisp.c (forward_to_next_line_start): Allow to use the
10582 no-display-properties-and-no-overlays under bidi display.
10583 Set disp_pos in the bidi iterator to avoid searches for display
10584 properties and overlays.
10586 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
10588 * editfns.c (Fset_time_zone_rule): Document relationship with the
10591 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
10592 the font entity extracted from the cache (Bug#8109).
10594 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
10596 * composite.c (autocmp_chars): Don't reset point. That is done by
10597 restore_point_unwind (Bug#5984).
10599 2011-08-07 Juri Linkov <juri@jurta.org>
10601 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
10602 to show the arg `TIME' instead of `TIMEVAL'.
10604 2011-08-06 Eli Zaretskii <eliz@gnu.org>
10606 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
10607 display property strides EOL and includes a newline, as in
10608 longlines-mode. (Bug#9254)
10609 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
10610 word-wrap under bidirectional display. (Bug#9224)
10612 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
10613 is non-zero, even if the data buffer is NULL. Fixes a crash in
10614 vertical-motion with longlines-mode. (Bug#9254)
10616 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10618 * bidi.c <bidi_cache_total_alloc>: Now static.
10619 (bidi_initialize): Initialize bidi_cache_total_alloc.
10621 * xdisp.c (display_line): Release buffer allocated for shelved bidi
10624 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
10625 amount allocated this far in `bidi_cache_total_alloc'.
10626 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
10627 non-zero, only free the data buffer without restoring the cache
10628 contents. All callers changed.
10630 * dispextern.h (bidi_unshelve_cache): Update prototype.
10632 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
10633 (move_it_in_display_line, move_it_to)
10634 (move_it_vertically_backward, move_it_by_lines): Replace the call
10635 to xfree to an equivalent call to bidi_unshelve_cache.
10636 (move_it_in_display_line_to): Fix logic of returning
10637 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
10639 2011-08-05 Eli Zaretskii <eliz@gnu.org>
10641 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
10642 came from a string character with a `cursor' property. (Bug#9229)
10644 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10646 * Makefile.in (LIB_PTHREAD): New variable.
10647 (LIBES): Add LIB_PTHREAD (Bug#9216).
10649 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
10650 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
10652 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
10654 * regex.c (re_iswctype): Remove some redundant boolean conversions.
10656 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
10658 * xterm.c (x_find_topmost_parent): New function.
10659 (x_set_frame_alpha): Find topmost parent window with
10660 x_find_topmost_parent and set the property there also (bug#9181).
10661 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
10663 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
10665 * callproc.c (Fcall_process): Avoid vfork clobbering
10666 the local vars buffer, coding_systems, current_dir.
10668 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
10670 * keymap.c (Fmake_composed_keymap): Move to subr.el.
10672 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
10674 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
10675 so that it is not optimized away.
10677 * xdisp.c (compute_display_string_pos): Remove unused local.
10679 2011-08-02 Eli Zaretskii <eliz@gnu.org>
10681 Fix slow cursor motion and scrolling in large buffers with
10682 selective display, like Org Mode buffers. (Bug#9218)
10684 * dispextern.h (struct bidi_it): New member disp_prop_p.
10686 * xdisp.c: Remove one-slot cache of display string positions.
10687 (compute_display_string_pos): Accept an additional argument
10688 DISP_PROP_P; callers changed. Scan at most 5K characters forward
10689 for a display string or property. If found, set DISP_PROP_P
10692 * bidi.c (bidi_fetch_char): Accept an additional argument
10693 DISP_PROP_P, and pass it to compute_display_string_pos.
10694 Only handle text covered by a display string if DISP_PROP_P is returned
10695 non-zero. All callers of bidi_fetch_char changed.
10697 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
10699 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
10701 2010-12-03 Don March <don@ohspite.net>
10703 * keymap.c (Fdefine_key): Fix non-prefix key error message when
10704 last character M-[char] is translated to ESC [char] (bug#7541).
10706 2011-08-02 Kenichi Handa <handa@m17n.org>
10708 * lisp.h (uniprop_table): Extern it.
10710 * chartab.c (uniprop_table): Make it non-static.
10712 2011-08-01 Eli Zaretskii <eliz@gnu.org>
10714 * xdisp.c (forward_to_next_line_start): Accept additional argument
10715 BIDI_IT_PREV, and store into it the state of the bidi iterator had
10717 (reseat_at_next_visible_line_start): Use the bidi iterator state
10718 returned by forward_to_next_line_start to restore the state of
10719 it->bidi_it after backing up to previous newline. (Bug#9212)
10721 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
10723 * regex.c (re_comp): Protoize.
10724 (re_exec): Fix return type.
10725 (regexec): Fix type of `ret'. (Bug#9203)
10727 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10729 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
10730 This is needed if max-image-size is a floating-point number.
10732 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10734 * print.c (print_object): Print empty symbol as ##.
10736 * lread.c (read1): Read ## as empty symbol.
10738 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10740 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
10741 setting frame foreground color (Bug#9175).
10742 (x_set_background_color): Likewise.
10744 * nsmenu.m (-setText): Size tooltip dimensions precisely to
10745 contents (Bug#9176).
10746 (EmacsTooltip -init): Remove bezels and add shadows to
10749 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
10750 or scroll bar (Bug#8470).
10752 * nsfont.m (nsfont_open): Remove assignment to voffset and
10753 unnecessary vars hshink, expand, hd, full_height, min_height.
10754 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
10756 * nsterm.h (nsfont_info): Remove voffset field.
10758 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
10760 Implement strike-through and overline on NextStep (Bug#8863).
10762 * nsfont.m (nsfont_open): Use underline position provided by font,
10763 instead of hard-coded value of 2.
10764 (nsfont_draw): Call ns_draw_text_decoration instead.
10766 * nsterm.h: Add declaration for ns_draw_text_decoration.
10768 * nsterm.m (ns_draw_text_decoration): New function for drawing
10769 underline, overline, and strike-through.
10770 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
10771 ns_draw_text_decoration. Change treatment of cursor drawing to
10772 accommodate underlining, etc.
10774 2011-07-28 Eli Zaretskii <eliz@gnu.org>
10776 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
10779 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10781 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
10782 Without this fix, if a signal arrives just after memory fills up,
10783 'malloc' might be invoked reentrantly.
10785 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
10786 In other words, assume that every image size is allowed, on non-X
10787 hosts. This assumption is probably wrong, but it lets Emacs compile.
10789 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
10791 * regex.c (re_iswctype): Convert return values to boolean.
10793 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
10795 * xdisp.c (compute_display_string_pos): Don't use cached display
10796 string position if the buffer had its restriction changed.
10799 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10801 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
10803 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
10805 Integer signedness and overflow and related fixes. (Bug#9079)
10807 * bidi.c: Integer size and overflow fixes.
10808 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
10809 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
10810 (bidi_cache_find_level_change, bidi_cache_ensure_space)
10811 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
10812 (bidi_find_other_level_edge):
10813 Use ptrdiff_t instead of EMACS_INT where either will do.
10814 This works better on 32-bit hosts configured --with-wide-int.
10815 (bidi_cache_ensure_space): Check for size-calculation overflow.
10816 Use % rather than repeated addition, for better worst-case speed.
10817 Don't set bidi_cache_size until after xrealloc returns, because it
10819 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
10820 (bidi_cache_ensure_space): Also check that the bidi cache size
10821 does not exceed that of the largest Lisp string or buffer. See Eli
10822 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
10824 * alloc.c (__malloc_size_t): Remove.
10825 All uses replaced by size_t. See Andreas Schwab's note
10826 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
10828 * image.c: Improve checking for integer overflow.
10829 (check_image_size): Assume that f is nonnull, since
10830 it is always nonnull in practice. This is one less thing to
10831 worry about when checking for integer overflow later.
10832 (x_check_image_size): New function, which checks for integer
10833 overflow issues inside X.
10834 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
10835 This removes the need for a memory_full check.
10836 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
10837 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
10838 (xbm_read_bitmap_data): Change locals back to 'int', since
10839 their values must fit in 'int'.
10840 (xpm_load_image, png_load, tiff_load):
10841 Invoke x_create_x_image_and_pixmap earlier,
10842 to avoid much needless work if the image is too large.
10843 (tiff_load): Treat overly large images as if
10844 x_create_x_image_and_pixmap failed, not as malloc failures.
10845 (gs_load): Use x_check_image_size.
10847 * gtkutil.c: Omit integer casts.
10848 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
10849 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
10851 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
10853 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
10854 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
10855 would wrongly return t on a 64-bit host.
10857 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
10858 The plain *_OVERFLOW macros run afoul of GCC bug 49705
10859 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
10860 and therefore cause GCC to emit a bogus diagnostic in some cases.
10862 * image.c: Integer signedness and overflow and related fixes.
10863 This is not an exhaustive set of fixes, but it's time to
10864 record what I've got.
10865 (lookup_pixel_color, check_image_size): Remove redundant decls.
10866 (check_image_size): Don't assume that arbitrary EMACS_INT values
10867 fit in 'int', or that arbitrary 'double' values fit in 'int'.
10868 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
10869 (tiff_load, imagemagick_load_image):
10870 Check for overflow in size calculations.
10871 (x_create_x_image_and_pixmap): Remove unnecessary test for
10872 xmalloc returning NULL; that can't happen.
10873 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
10874 (xpm_color_bucket): Use better integer hashing function.
10875 (xpm_cache_color): Don't possibly over-allocate memory.
10876 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
10877 (gif_memory_source):
10878 Use ptrdiff_t, not int or size_t, to record sizes.
10879 (png_load): Don't assume values greater than 2**31 fit in 'int'.
10880 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
10881 either works, as we prefer signed integers.
10882 (tiff_read_from_memory, tiff_write_from_memory):
10883 Return tsize_t, not size_t, since that's what the TIFF API wants.
10884 (tiff_read_from_memory): Don't fail simply because the read would
10885 go past EOF; instead, return a short read.
10886 (tiff_load): Omit no-longer-needed casts.
10887 (Fimagemagick_types): Don't assume size fits into 'int'.
10889 Improve hashing quality when configured --with-wide-int.
10890 * fns.c (hash_string): New function, taken from sxhash_string.
10891 Do not discard information about ASCII character case; this
10892 discarding is no longer needed.
10893 (sxhash-string): Use it. Change sig to match it. Caller changed.
10894 * lisp.h: Declare it.
10895 * lread.c (hash_string): Remove, since we now use fns.c's version.
10896 The fns.c version returns a wider integer if --with-wide-int is
10897 specified, so this should help the quality of the hashing a bit.
10899 * emacs.c: Integer overflow minor fix.
10900 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
10901 Define only if GNU_LINUX.
10902 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
10904 * dispnew.c: Integer signedness and overflow fixes.
10905 Remove unnecessary forward decls, that were a maintenance hassle.
10906 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
10908 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
10909 (scrolling_window): Use ptrdiff_t, not int, for byte count.
10910 (prepare_desired_row, line_draw_cost):
10911 Use int, not unsigned, where either works.
10912 (save_current_matrix, restore_current_matrix):
10913 Use ptrdiff_t, not size_t, where either works.
10914 (init_display): Check for overflow more accurately, and without
10915 relying on undefined behavior.
10917 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
10918 Remove, replacing with the new symbols in lisp.h. All uses changed.
10919 * fileio.c (make_temp_name):
10920 * filelock.c (lock_file_1, lock_file):
10921 * xdisp.c (message_dolog):
10922 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
10923 Use pMd etc. instead.
10924 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
10925 replacing the pWIDE etc. symbols removed from editfns.c.
10927 * keyboard.h (num_input_events): Now uintmax_t.
10928 This is (very slightly) less likely to mess up due to wraparound.
10931 * buffer.c: Integer signedness fixes.
10932 (alloc_buffer_text, enlarge_buffer_text):
10933 Use ptrdiff_t rather than size_t when either will do, as we prefer
10936 * alloc.c: Integer signedness and overflow fixes.
10937 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
10938 (__malloc_size_t): Default to size_t, not to int.
10939 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
10940 (Fgarbage_collect, mark_object_loop_halt, mark_object):
10941 Prefer ptrdiff_t to size_t when either would do, as we prefer
10943 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
10944 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
10945 Now const. Initialize with values that are in range even if char
10947 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
10948 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
10949 These functions do the right thing with sizes > 2**32.
10950 (check_depth): Now ptrdiff_t, not int.
10951 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
10952 Adjust to new way of storing sizes. Check for size overflow bugs
10954 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
10955 slightly wrong anyway, as it missed one instance of
10956 XMALLOC_OVERRUN_CHECK_OVERHEAD.
10957 (refill_memory_reserve): Omit needless cast to size_t.
10958 (mark_object_loop_halt): Mark as externally visible.
10960 * xselect.c: Integer signedness and overflow fixes.
10961 (Fx_register_dnd_atom, x_handle_dnd_message):
10962 Use ptrdiff_t, not size_t, since we prefer signed.
10963 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
10964 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
10965 x_dnd_atoms_size and x_dnd_atoms_length.
10967 * doprnt.c: Prefer signed to unsigned when either works.
10969 * doprnt.c (doprnt):
10971 * xdisp.c (vmessage):
10972 Use ptrdiff_t, not size_t, when using or implementing doprnt,
10973 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
10974 prefer signed arithmetic to avoid comparison confusion.
10975 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
10976 but is a bit tricky.
10978 Assume freestanding C89 headers, string.h, stdlib.h.
10979 * data.c, doprnt.c, floatfns.c, print.c:
10980 Include float.h unconditionally.
10981 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
10982 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
10983 * regex.c: Likewise for stddef.h, string.h.
10984 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
10985 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
10986 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
10987 (STDC_HEADERS): Remove obsolete defines.
10988 * sysdep.c: Include limits.h unconditionally.
10990 Assume support for memcmp, memcpy, memmove, memset.
10991 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
10992 * regex.c (memcmp, memcpy):
10993 Remove; we assume C89 now.
10995 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
10996 (__malloc_safe_bcopy): Remove; no longer needed.
10998 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
10999 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
11000 well either way, and we prefer signed to unsigned.
11002 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
11004 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
11005 closes the connection while we're reading (bug#9182).
11007 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
11009 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
11010 are specified (Bug#9168).
11012 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
11014 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
11015 Found by GCC static checking and --with-wide-int on a 32-bit host.
11017 2011-07-25 Eli Zaretskii <eliz@gnu.org>
11019 * xdisp.c (compute_display_string_pos): Fix logic of caching
11020 previous display string position. Initialize cached_prev_pos to
11021 -1. Fixes slow-down at the beginning of a buffer.
11023 2011-07-24 Eli Zaretskii <eliz@gnu.org>
11025 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
11026 for attrs[LFACE_FONTSET_INDEX].
11028 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
11030 * xml.c (parse_region): Remove unused local
11031 that was recently introduced.
11033 2011-07-23 Eli Zaretskii <eliz@gnu.org>
11035 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
11036 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
11038 * xdisp.c (move_it_in_display_line_to): Record the best matching
11039 position for TO_CHARPOS while scanning the line, and restore it on
11040 exit if none of the characters scanned was an exact match.
11041 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
11042 when exact match is impossible due to invisible text, and the
11043 lines are truncated.
11045 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
11047 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
11050 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11052 Fix a significant slow-down of cursor motion with C-n, C-p,
11053 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
11054 auto-repeat under bidi redisplay in fontified buffers.
11055 * xdisp.c (compute_stop_pos_backwards): New function.
11056 (next_element_from_buffer): Call compute_stop_pos_backwards to
11057 find a suitable prev_stop when we find ourselves before
11059 (reseat): Don't look for prev_stop, as that could mean a very long
11061 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
11062 <cached_disp_overlay_modiff>: Cache for last found display string
11064 (compute_display_string_pos): Return the cached position if asked
11065 about the same buffer in the same area of character positions, and
11066 the buffer wasn't changed since the time the display string
11067 position was cached.
11069 2011-07-22 Eli Zaretskii <eliz@gnu.org>
11071 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
11072 is an integer, which is important for empty lines. (Bug#9149)
11074 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
11076 * frame.c (Fmodify_frame_parameters): In tty case, update the
11077 default face if necessary (Bug#4238).
11079 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
11081 * editfns.c (Fstring_to_char): No need to explain what a character
11082 is in the docstring (Bug#6576).
11084 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11086 * xml.c (parse_region): Make sure we always return a tree.
11088 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
11090 * xml.c (parse_region): If a document contains only comments,
11093 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
11095 * xml.c (make_dom): Return comments, too.
11097 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
11100 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
11101 and the surrounding thread.
11102 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
11103 rather than fgets, and retry after EINTR. Otherwise, 'emacs
11104 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
11106 * s/openbsd.h (BROKEN_SIGIO): Define.
11107 * unexelf.c (unexec) [__OpenBSD__]:
11108 Don't update the .mdebug section of the Alpha COFF symbol table.
11110 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11112 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
11115 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
11117 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
11118 This fixes some race conditions on the permissions of any newly
11121 * alloc.c (valid_pointer_p): Use pipe, not open.
11122 This fixes some permissions issues when debugging.
11124 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
11125 If fchown fails to set both uid and gid, try to set just gid,
11126 as that is sometimes allowed. Adjust the file's mode to eliminate
11127 setuid or setgid bits that are inappropriate if fchown fails.
11129 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
11131 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
11132 to compare Lisp_Objects.
11133 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
11134 global_gnutls_log_level, don't mistake it for a Lisp_Object.
11135 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
11137 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
11139 * lread.c (read_integer): Unread even EOF character.
11140 (read1): Likewise. Properly record start position of symbol.
11142 * lread.c (read1): Read `#:' as empty uninterned symbol if no
11143 symbol character follows.
11145 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
11147 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
11148 This works around a problem with the previous change to Fcopy_file.
11149 Recent glibc declares fchown with __attribute__((warn_unused_result)),
11150 and without this change, GCC might complain about discarding
11151 fchown's return value.
11153 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
11155 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
11157 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
11159 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
11161 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
11163 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
11164 it's used from the C level.
11166 * process.c: Use the same condition for POLL_FOR_INPUT in both
11167 keyboard.c and process.c (bug#1858).
11169 2011-07-09 Lawrence Mitchell <wence@gmx.li>
11171 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
11172 (Fgnutls_boot): Use it.
11174 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
11176 * doc.c (Fsubstitute_command_keys): Revert last change.
11178 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
11180 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
11181 quotes the next character, and doesn't affect other longer
11182 sequences (bug#8935).
11184 * lread.c (syms_of_lread): Clarify that is isn't only
11185 `eval-buffer' and `eval-defun' that's affected by
11186 `lexical-binding' (bug#8460).
11188 2011-07-15 Eli Zaretskii <eliz@gnu.org>
11190 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
11191 bidi redisplay when a line includes both an image and is truncated.
11193 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
11195 Fix minor problems found by static checking.
11196 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
11197 (elsz): Now a signed constant, not a size_t var. We prefer signed
11198 types to unsigned, to avoid integer comparison confusion. Without
11199 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
11200 "cannot optimize loop, the loop counter may overflow", a symptom
11202 * indent.c (Fvertical_motion): Mark locals as initialized.
11203 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
11205 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11207 * search.c (Fre_search_backward): Mention `case-fold-search' in
11208 all the re_search_* functions (bug#8138).
11210 * keyboard.c (Fopen_dribble_file): Document when the file is
11213 2011-07-14 Eli Zaretskii <eliz@gnu.org>
11215 * bidi.c (bidi_dump_cached_states): Fix format of displaying
11218 Support bidi reordering of display and overlay strings.
11219 * xdisp.c (compute_display_string_pos)
11220 (compute_display_string_end): Accept additional argument STRING.
11221 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
11222 (reseat_to_string): Initialize bidi_it->string.s and
11223 bidi_it->string.schars.
11224 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
11225 NULL (avoids a crash in bidi_paragraph_init).
11226 Initialize itb.string.lstring.
11227 (init_iterator): Call bidi_init_it only of a valid
11228 buffer position was specified. Initialize paragraph_embedding to
11230 (reseat_to_string): Initialize the bidi iterator.
11231 (display_string): If we need to ignore text properties of
11232 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
11233 original value of -1 will not work with bidi.)
11234 (compute_display_string_pos): First arg is now struct
11235 `text_pos *'; all callers changed. Support display properties on
11237 (compute_display_string_end): Support display properties on Lisp
11239 (init_iterator, reseat_1, reseat_to_string): Initialize the
11240 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
11241 when iterating on a string not from display properties).
11242 (compute_display_string_pos, compute_display_string_end):
11243 Fix calculation of the object to scan. Fixes an error when using
11245 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
11246 base_level_stop; instead, set base_level_stop to BEGV.
11247 Fixes crashes in vertical-motion.
11248 (next_element_from_buffer): Improve commentary for when
11249 the iterator is before prev_stop.
11250 (init_iterator): Initialize bidi_p from the default value of
11251 bidi-display-reordering, not from buffer-local value. Use the
11252 buffer-local value only if initializing for buffer iteration.
11253 (handle_invisible_prop): Support invisible properties on strings
11254 that are being bidi-reordered.
11255 (set_iterator_to_next): Support bidi reordering of C strings and
11257 (next_element_from_string): Support bidi reordering of Lisp
11259 (handle_stop_backwards): Support Lisp strings as well.
11260 (display_string): Support display of R2L glyph rows.
11261 Use IT_STRING_CHARPOS when displaying from a Lisp string.
11262 (init_iterator): Don't initialize it->bidi_p for strings
11264 (reseat_to_string): Initialize it->bidi_p for strings here.
11265 (next_element_from_string, next_element_from_c_string)
11266 (next_element_from_buffer): Add xassert's for correspondence
11267 between IT's object being iterated and it->bidi_it.string
11269 (face_before_or_after_it_pos): Support bidi iteration.
11270 (next_element_from_c_string): Handle the case of the first string
11271 character that is not the first one in the visual order.
11272 (get_visually_first_element): New function, refactored from common
11273 parts of next_element_from_buffer, next_element_from_string, and
11274 next_element_from_c_string.
11275 (tool_bar_lines_needed, redisplay_tool_bar)
11276 (display_menu_bar): Force left-to-right direction. Add a FIXME
11277 comment for making that be controlled by a user option.
11278 (push_it, pop_it): Save and restore the state of the
11279 bidi iterator. Save and restore the bidi_p flag.
11280 (pop_it): Iterate out of display property for string iteration as
11282 (iterate_out_of_display_property): Support iteration over strings.
11283 (handle_single_display_spec): Set up it->bidi_it for iteration
11284 over a display string, and call bidi_init_it.
11285 (handle_single_display_spec, next_overlay_string)
11286 (get_overlay_strings_1, push_display_prop): Set up the bidi
11287 iterator for displaying display or overlay strings.
11288 (forward_to_next_line_start): Don't use the shortcut if
11290 (back_to_previous_visible_line_start): If handle_display_prop
11291 pushed the iterator stack, restore the internal state of the bidi
11292 iterator by calling bidi_pop_it same number of times.
11293 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
11294 and we are bidi-iterating, don't decrement the iterator position;
11295 instead, set the first_elt flag in the bidi iterator, to produce
11297 (reseat_1): Remove redundant setting of string_from_display_prop_p.
11298 (push_display_prop): xassert that we are iterating a buffer.
11299 (push_it, pop_it): Save and restore paragraph_embedding member.
11300 (handle_single_display_spec, next_overlay_string)
11301 (get_overlay_strings_1, reseat_1, reseat_to_string)
11302 (push_display_prop): Set up the `unibyte' member of bidi_it.string
11303 correctly. Don't assume unibyte strings are not bidi-reordered.
11304 (compute_display_string_pos)
11305 (compute_display_string_end): Fix handling the case of C string.
11306 (push_it, pop_it): Save and restore from_disp_prop_p.
11307 (handle_single_display_spec, push_display_prop): Set the
11308 from_disp_prop_p flag.
11309 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
11310 (pop_it): Call iterate_out_of_display_property only if we are
11311 popping after iteration over a string that came from a display
11312 property. Fix a typo in popping stretch info. Add an assertion
11313 for verifying that the iterator position is in sync with the bidi
11315 (handle_single_display_spec, get_overlay_strings_1)
11316 (push_display_prop): Fix initialization of paragraph direction for
11317 string when that of the parent object is not yet determined.
11318 (reseat_1): Call bidi_init_it to resync the bidi
11319 iterator with IT's position. (Bug#7616)
11320 (find_row_edges): If ROW->start.pos gives position
11321 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
11322 (handle_stop, back_to_previous_visible_line_start, reseat_1):
11323 Reset the from_disp_prop_p flag.
11324 (SAVE_IT, RESTORE_IT): New macros.
11325 (pos_visible_p, face_before_or_after_it_pos)
11326 (back_to_previous_visible_line_start)
11327 (move_it_in_display_line_to, move_it_in_display_line)
11328 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11329 (try_scrolling, redisplay_window, display_line): Use them when
11330 saving a temporary copy of the iterator and restoring it back.
11331 (back_to_previous_visible_line_start, reseat_1)
11332 (init_iterator): Empty the bidi cache "stack".
11333 (move_it_in_display_line_to): If iterator ended up at
11334 EOL, but we never saw any buffer positions smaller than
11335 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
11336 motion in bidi-reordered lines.
11337 (move_it_in_display_line_to): Record prev_method and prev_pos
11338 immediately before the call to set_iterator_to_next. Fixes cursor
11339 motion in bidi-reordered lines with stretch glyphs and strings
11340 displayed in margins. (Bug#8133) (Bug#8867)
11341 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
11343 (pos_visible_p): Support positions in bidi-reordered lines.
11344 Save and restore bidi cache.
11346 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
11347 (bidi_paragraph_info): Delete unused struct.
11348 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
11349 (bidi_cache_start): New variable.
11350 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
11352 (bidi_cache_fetch_state, bidi_cache_search)
11353 (bidi_cache_find_level_change, bidi_cache_iterator_state)
11354 (bidi_cache_find, bidi_peek_at_next_level)
11355 (bidi_level_of_next_char, bidi_find_other_level_edge)
11356 (bidi_move_to_visually_next): Compare cache index with
11357 bidi_cache_start rather than with zero.
11358 (bidi_fetch_char): Accept new argument STRING; all callers
11359 changed. Support iteration over a string. Support strings with
11360 display properties. Support unibyte strings. Fix the type of
11361 `len' according to what STRING_CHAR_AND_LENGTH expects.
11362 (bidi_paragraph_init, bidi_resolve_explicit_1)
11363 (bidi_resolve_explicit, bidi_resolve_weak)
11364 (bidi_level_of_next_char, bidi_move_to_visually_next):
11365 Support iteration over a string.
11366 (bidi_set_sor_type, bidi_resolve_explicit_1)
11367 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
11368 can now be zero (for strings); special values 0 and -1 were
11369 changed to -1 and -2, respectively.
11370 (bidi_char_at_pos): New function.
11371 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
11372 Call it instead of FETCH_MULTIBYTE_CHAR.
11373 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
11374 initialized to valid values.
11375 (bidi_init_it): Don't initialize charpos and bytepos with invalid
11377 (bidi_level_of_next_char): Allow the sentinel "position" to pass
11378 the test for valid cached positions. Fix the logic for looking up
11379 the sentinel state in the cache. GCPRO the Lisp string we are
11381 (bidi_push_it, bidi_pop_it): New functions.
11382 (bidi_initialize): Initialize the bidi cache start stack pointer.
11383 (bidi_cache_ensure_space): New function, refactored from part of
11384 bidi_cache_iterator_state. Don't assume the required size is just
11385 one BIDI_CACHE_CHUNK away.
11386 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
11387 (bidi_count_bytes, bidi_char_at_pos): New functions.
11388 (bidi_cache_search): Don't assume bidi_cache_last_idx is
11389 always valid if bidi_cache_idx is valid.
11390 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
11391 is valid if it's going to be used.
11392 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
11393 (bidi_cache_fetch_state, bidi_cache_search)
11394 (bidi_cache_find_level_change, bidi_cache_ensure_space)
11395 (bidi_cache_iterator_state, bidi_cache_find)
11396 (bidi_find_other_level_edge, bidi_cache_start_stack):
11397 All variables related to cache indices are now EMACS_INT.
11399 * dispextern.h (struct bidi_string_data): New structure.
11400 (struct bidi_it): New member `string'. Make flag members be 1-bit
11401 fields, and put them last in the struct.
11402 (compute_display_string_pos, compute_display_string_end):
11404 (bidi_push_it, bidi_pop_it): Add prototypes.
11405 (struct iterator_stack_entry): New members bidi_p,
11406 paragraph_embedding, and from_disp_prop_p.
11407 (struct it): Member bidi_p is now a bit field 1 bit wide.
11408 (bidi_shelve_cache, bidi_unshelve_cache):
11409 Declare prototypes.
11411 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
11412 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
11413 and vector-like objects.
11415 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
11416 cache around display iteration.
11418 * window.c (Fwindow_end, window_scroll_pixel_based)
11419 (displayed_window_lines, Frecenter): Save and restore the bidi
11420 cache around display iteration.
11422 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
11424 * editfns.c (Fdelete_region): Clarify the use of the named
11425 parameters (bug#6788).
11427 2011-07-14 Martin Rudalics <rudalics@gmx.at>
11429 * indent.c (Fvertical_motion): Set and restore w->pointm when
11430 saving and restoring the window's buffer (Bug#9006).
11432 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
11434 * editfns.c (Fstring_to_char): Clarify just what is returned
11435 (bug#6576). Text by Eli Zaretskii.
11437 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
11439 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
11441 2011-07-13 Eli Zaretskii <eliz@gnu.org>
11443 * buffer.c (mmap_find): Fix a typo.
11445 2011-07-13 Johan Bockgård <bojohan@gnu.org>
11447 Fix execution of x selection hooks.
11448 * xselect.c (Qx_lost_selection_functions)
11449 (Qx_sent_selection_functions): New vars.
11450 (syms_of_xselect): DEFSYM them.
11451 (x_handle_selection_request): Pass Qx_sent_selection_functions
11452 rather than Vx_sent_selection_functions to Frun_hook_with_args.
11453 (x_handle_selection_clear,x_clear_frame_selections):
11454 Pass Qx_lost_selection_functions rather than
11455 Vx_lost_selection_functions to Frun_hook_with_args.
11457 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
11459 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
11460 The old code sometimes used this field without initializing it.
11462 * alloc.c (gc_sweep): Don't read past end of array.
11463 In theory, the old code could also have corrupted Emacs internals,
11464 though it'd be very unlikely.
11466 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
11468 * character.c (Fcharacterp): Don't advertise optional ignored
11469 argument. (Bug#4026)
11471 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
11473 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
11476 * window.c (Fset_window_start): Doc fix (bug#4199).
11477 (Fset_window_hscroll): Ditto.
11479 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
11481 Fix minor new problems caught by GCC 4.6.1.
11482 * term.c (init_tty): Remove unused local.
11483 * xsettings.c (store_monospaced_changed): Define this function only
11484 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
11485 not used otherwise.
11487 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
11489 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
11491 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11493 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
11494 are the mini-buffer and the echo area (bug#3320).
11496 * term.c (init_tty): Remove support for supdup, c10 and perq
11497 terminals, which are no longer supported (bug#1482).
11499 2011-07-10 Johan Bockgård <bojohan@gnu.org>
11501 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
11503 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
11505 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
11506 for non-popups (Bug#3642).
11508 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
11510 * alloc.c (reset_malloc_hooks): Protoize.
11511 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
11512 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
11513 * cm.c (losecursor): Likewise.
11514 * data.c (fmod): Likewise.
11515 * dispnew.c (swap_glyphs_in_rows): Likewise.
11516 * emacs.c (memory_warning_signal): Likewise.
11517 * floatfns.c (float_error): Likewise.
11518 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
11519 (otf_open, font_otf_capability, generate_otf_features)
11520 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
11522 * image.c (pbm_read_file): Likewise.
11523 * indent.c (string_display_width): Likewise.
11524 * intervals.c (check_for_interval, search_for_interval)
11525 (inc_interval_count, count_intervals, root_interval)
11526 (adjust_intervals_for_insertion, make_new_interval): Likewise.
11527 * lread.c (defalias): Likewise.
11528 * ralloc.c (r_alloc_check): Likewise.
11529 * regex.c (set_image_of_range_1, set_image_of_range)
11530 (regex_grow_registers): Likewise.
11531 * sysdep.c (strerror): Likewise.
11532 * termcap.c (valid_filename_p, tprint, main): Likewise.
11533 * tparam.c (main): Likewise.
11534 * unexhp9k800.c (run_time_remap, save_data_space)
11535 (update_file_ptrs, read_header, write_header, calculate_checksum)
11536 (copy_file, copy_rest, display_header): Likewise.
11537 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
11539 * xdisp.c (check_it): Likewise.
11540 * xfaces.c (register_color, unregister_color, unregister_colors):
11542 * xfns.c (print_fontset_result): Likewise.
11543 * xrdb.c (member, fatal, main): Likewise.
11545 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
11547 Fix minor problems found by static checking (Bug#9031).
11548 * chartab.c (char_table_set_range, map_sub_char_table):
11549 Remove unused locals.
11550 (uniprop_table): Now static.
11551 * composite.c (_work_char): Remove unused static var.
11553 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
11555 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
11557 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
11559 * gtkutil.c (qttip_cb): Remove code without function.
11561 2011-07-09 Eli Zaretskii <eliz@gnu.org>
11563 * w32.c (pthread_sigmask): New stub.
11565 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
11567 Use pthread_sigmask, not sigprocmask (Bug#9010).
11568 sigprocmask is portable only for single-threaded applications, and
11569 Emacs can be multi-threaded when it uses GTK.
11570 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
11572 * callproc.c (Fcall_process):
11573 * process.c (create_process):
11574 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
11575 Use pthread_sigmask, not sigprocmask.
11577 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11579 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
11580 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
11583 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11585 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
11586 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
11587 (xg_hide_tooltip): Fix comment.
11589 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
11590 in registerServicesMenuSendTypes.
11591 (validRequestorForSendType): Don't check ns_return_types.
11593 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
11596 2011-07-08 Jason Rumney <jasonr@gnu.org>
11598 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
11599 SH_SHOW for hidden windows (Bug#5482).
11601 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
11602 frame struct members of non-existent frames (Bug#6284).
11604 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
11606 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
11607 variable firstTime not needed on OSX >= 10.6.
11608 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
11609 >= 10.5. Use setKnobProportion, setDoubleValue.
11611 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
11612 (MAC_OS_X_VERSION_10_5): Define if not defined.
11613 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
11614 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
11615 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
11617 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
11618 cString and lossyCString on OSX >= 10.4.
11620 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
11621 sizeToFit on OSX >= 10.2.
11623 * nsimage.m (allocInitFromFile): Don't use deprecated method
11624 bestRepresentationForDevice on OSX >= 10.6.
11626 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
11629 * emacs.c: Declare unexec_init_emacs_zone.
11631 * nsgui.h: Fix compiler warning about gnulib redefining verify.
11633 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
11635 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
11636 on svcsMenu (Bug#8842).
11638 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
11640 (Fns_list_services): Just return Qnil on 10.6, code not working there.
11642 * nsterm.m (QUTF8_STRING): Declare.
11643 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
11644 (validRequestorForSendType): Return type is (id).
11645 Change indexOfObjectIdenticalTo to indexOfObject.
11646 Check if we have local selection before returning self (Bug#8842).
11647 (writeSelectionToPasteboard): Put local selection into paste board
11648 if we have a local selection (Bug#8842).
11649 (syms_of_nsterm): DEFSYM QUTF8_STRING.
11651 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
11652 (ns_get_local_selection): Declare.
11654 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
11656 * keymap.c (describe_map_tree): Don't insert a double newline at
11657 the end of the buffer (bug#1169) and return whether we inserted
11660 * callint.c (Fcall_interactively): Change "reading args" to
11661 "providing args" to try to clarify what it does (bug#1010).
11663 2011-07-07 Kenichi Handa <handa@m17n.org>
11665 * composite.c (composition_compute_stop_pos): Ignore a static
11666 composition starting before CHARPOS (Bug#8915).
11668 * xdisp.c (handle_composition_prop): Likewise.
11670 2011-07-07 Eli Zaretskii <eliz@gnu.org>
11672 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
11675 2011-07-07 Kenichi Handa <handa@m17n.org>
11677 * character.h (unicode_category_t): New enum type.
11679 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
11680 (Qchar_code_property_table): New variable.
11681 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
11682 (UNIPROP_COMPRESSED_FORM_P): New macros.
11683 (char_table_ascii): Uncompress the compressed values.
11684 (sub_char_table_ref): New arg is_uniprop. Callers changed.
11685 Uncompress the compressed values.
11686 (sub_char_table_ref_and_range): Likewise.
11687 (char_table_ref_and_range): Uncompress the compressed values.
11688 (sub_char_table_set): New arg is_uniprop. Callers changed.
11689 Uncompress the compressed values.
11690 (sub_char_table_set_range): Args changed. Callers changed.
11691 (char_table_set_range): Adjuted for the above change.
11692 (map_sub_char_table): Delete args default_val and parent. Add arg
11693 top. Give decoded values to a Lisp function.
11694 (map_char_table): Adjust for the above change. Give decoded
11695 values to a Lisp function. Gcpro more variables.
11696 (uniprop_table_uncompress)
11697 (uniprop_decode_value_run_length): New functions.
11698 (uniprop_decoder, uniprop_decoder_count): New variables.
11699 (uniprop_get_decoder, uniprop_encode_value_character)
11700 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
11702 (uniprop_encoder, uniprop_encoder_count): New variables.
11703 (uniprop_get_encoder, uniprop_table)
11704 (Funicode_property_table_internal, Fget_unicode_property_internal)
11705 (Fput_unicode_property_internal): New functions.
11706 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
11707 Sunicode_property_table_internal, Sget_unicode_property_internal,
11708 and Sput_unicode_property_internal. Defvar_lisp
11709 char-code-property-alist.
11711 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
11712 Vunicode_category_table.
11714 * font.c (font_range): Adjust for the change of
11715 Vunicode_category_table.
11717 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
11719 * m/iris4d.h: Remove file, move contents ...
11720 * s/irix6-5.h: ... here.
11722 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
11724 Remove unportable assumption about struct layout (Bug#8884).
11725 * alloc.c (mark_buffer):
11726 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
11727 (clone_per_buffer_values): Don't assume that
11728 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
11729 This isn't true in general, and it's particularly not true
11730 if Emacs is configured with --with-wide-int.
11731 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
11732 New macros, used in the buffer.c change.
11734 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
11736 * xsettings.c: Use both GConf and GSettings if both are available.
11737 (store_config_changed_event): Add comment.
11738 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
11739 (store_tool_bar_style_changed): New functions.
11740 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
11741 (struct xsettings): Move font inside HAVE_XFT.
11742 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
11743 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
11744 Move inside HAVE_XFT.
11745 (something_changed_gsettingsCB): Rename from something_changedCB.
11746 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
11748 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
11749 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
11750 (something_changed_gconfCB): Rename from something_changedCB.
11751 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
11752 (parse_settings): Move check for font inside HAVE_XFT.
11753 (read_settings, apply_xft_settings): Add comment.
11754 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
11755 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
11756 call store_font_name_changed.
11757 (xft_settings_event): Add comment.
11758 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
11759 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
11760 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
11761 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
11762 (xsettings_initialize): Call init_gsettings last.
11763 (xsettings_get_system_font, xsettings_get_system_normal_font):
11766 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
11768 Random fixes. E.g., (random) never returned negative values.
11769 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
11770 subseconds part to the entropy, as that's a bit more random.
11771 Prefer signed to unsigned, since the signedness doesn't matter and
11772 in general we prefer signed. When given a limit, use a
11773 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
11774 latter isn't right if USE_2_TAGS_FOR_INTS.
11775 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
11776 not 0..VALMASK. Don't discard "excess" bits that random () returns.
11778 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
11780 * textprop.c (text_property_stickiness):
11781 Obey Vtext_property_default_nonsticky.
11782 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
11783 * w32fns.c (syms_of_w32fns):
11784 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
11786 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11788 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
11789 This is more efficient than Ffile_directory_p and avoids a minor race.
11791 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
11793 * buffer.c (Foverlay_put): Say what the return value is
11796 * fileio.c (barf_or_query_if_file_exists): Check first if the file
11797 is a directory before asking whether to use the file name
11799 (barf_or_query_if_file_exists): Make the "File is a directory"
11800 error be more correct.
11802 * fns.c (Frequire): Remove the mention of the .gz files, since
11803 that's installation-specific, but keep the mention of
11804 `get-load-suffixes'.
11806 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
11808 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
11809 Report string overflow if the output is too long.
11811 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
11813 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
11814 (syms_of_gnutls): Remove duplicate DEFSYM for
11815 Qgnutls_bootprop_verify_hostname_error, an error for
11816 Qgnutls_bootprop_verify_error (which is no longer used).
11818 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
11819 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
11820 Also (re)move comments that are misplaced or no longer relevant.
11822 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11824 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
11826 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
11828 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
11829 and background color parameters if they have been changed.
11831 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11833 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
11835 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
11837 * xsettings.c (SYSTEM_FONT): Define only when used.
11838 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
11840 * keymap.c (access_keymap_1): Now static.
11842 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
11844 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
11845 leave any prefix arg for the up event (Bug#1586).
11847 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
11849 * lread.c (syms_of_lread): Mention single symbols defined by
11850 `defvar' or `defconst' (bug#7154).
11852 * fns.c (Frequire): Mention .el.gz files (bug#7314).
11853 (Frequire): Mention get-load-suffixes.
11855 2011-07-02 Martin Rudalics <rudalics@gmx.at>
11857 * window.h (window): Remove clone_number slot.
11858 * window.c (Fwindow_clone_number, Fset_window_clone_number):
11860 (make_parent_window, make_window, saved_window)
11861 (Fset_window_configuration, save_window_save): Don't deal with
11863 * buffer.c (Qclone_number): Remove declaration.
11864 (sort_overlays, overlay_strings): Don't deal with clone numbers.
11866 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
11868 Add multiple inheritance to keymaps.
11869 * keymap.c (Fmake_composed_keymap): New function.
11870 (Fset_keymap_parent): Simplify.
11871 (fix_submap_inheritance): Remove.
11872 (access_keymap_1): New function extracted from access_keymap to handle
11873 embedded parents and handle lists of maps.
11874 (access_keymap): Use it.
11875 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
11876 (Fcopy_keymap): Handle embedded parents.
11877 (Fcommand_remapping, define_as_prefix): Simplify.
11878 (Fkey_binding): Simplify.
11879 (syms_of_keymap): Move minibuffer-local-completion-map,
11880 minibuffer-local-filename-completion-map,
11881 minibuffer-local-must-match-map, and
11882 minibuffer-local-filename-must-match-map to Elisp.
11883 (syms_of_keymap): Defsubr make-composed-keymap.
11884 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
11885 (parse_menu_item): Trivial simplification.
11887 2011-07-01 Glenn Morris <rgm@gnu.org>
11889 * Makefile.in (SETTINGS_LIBS): Fix typo.
11891 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
11893 * coding.c (Fencode_coding_string): Record the last coding system
11894 used, as the function doc string says (bug#8738).
11896 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
11898 * xsettings.c (store_monospaced_changed): Take new font as arg and
11899 check for change against current_mono_font.
11900 (EMACS_TYPE_SETTINGS): Remove this and related defines.
11901 (emacs_settings_constructor, emacs_settings_get_property)
11902 (emacs_settings_set_property, emacs_settings_class_init)
11903 (emacs_settings_init, gsettings_obj): Remove.
11904 (something_changedCB): New function for HAVE_GSETTINGS.
11905 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
11906 with value as argument.
11907 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
11908 g_settings_new (Bug#8967). Do not create gsettings_obj.
11909 Remove calls to g_settings_bind. Connect something_changedCB to
11912 * xgselect.c: Add defined (HAVE_GSETTINGS).
11913 (xgselect_initialize): Ditto.
11915 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
11916 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
11919 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
11921 * eval.c (struct backtrace): Simplify and port the data structure.
11922 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
11923 signed bit field, as this assumption is not portable and it makes
11924 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
11925 "char debug_on_exit : 1" as this is not portable either; instead,
11926 use the portable "unsigned int debug_on_exit : 1". Remove unused
11927 member evalargs. Remove obsolete comments about cc bombing out.
11929 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
11931 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
11932 Let HAVE_GSETTINGS override HAVE_GCONF.
11933 (store_monospaced_changed): New function.
11934 (EMACS_SETTINGS): A new type derived from GObject to handle
11935 GSettings notifications.
11936 (emacs_settings_constructor, emacs_settings_get_property)
11937 (emacs_settings_set_property, emacs_settings_class_init):
11939 (gsettings_client, gsettings_obj): New variables.
11940 (GSETTINGS_SCHEMA): New define.
11941 (something_changedCB): Call store_monospaced_changed.
11942 (init_gsettings): New function.
11943 (xsettings_initialize): Call init_gsettings.
11944 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
11947 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
11950 2011-06-29 Martin Rudalics <rudalics@gmx.at>
11952 * window.c (resize_root_window, grow_mini_window)
11953 (shrink_mini_window): Rename Qresize_root_window to
11954 Qwindow_resize_root_window and Qresize_root_window_vertically to
11955 Qwindow_resize_root_window_vertically.
11957 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
11959 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
11961 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
11963 * makefile.w32-in: Redesign dependencies so they reflect more
11964 clearly which files are directly included by each source file,
11965 and not through other includes.
11967 2011-06-27 Martin Rudalics <rudalics@gmx.at>
11969 * buffer.c (Qclone_number): Declare static and DEFSYM it.
11970 (sort_overlays, overlay_strings): When an overlay's clone number
11971 matches the window's clone number process the overlay even if
11972 the overlay's window property doesn't match the current window.
11974 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
11975 (Fwindow_hchild): Rename to Fwindow_left_child.
11976 (Fwindow_next): Rename to Fwindow_next_sibling.
11977 (Fwindow_prev): Rename to Fwindow_prev_sibling.
11978 (resize_window_check): Rename to window_resize_check.
11979 (resize_window_apply): Rename to window_resize_apply.
11980 (Fresize_window_apply): Rename to Fwindow_resize_apply.
11981 (Fdelete_other_windows_internal, resize_frame_windows)
11982 (Fsplit_window_internal, Fdelete_window_internal)
11983 (grow_mini_window, shrink_mini_window)
11984 (Fresize_mini_window_internal): Fix callers accordingly.
11986 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
11988 * emacsgtkfixed.h: State that this is only used with Gtk+3.
11989 (emacs_fixed_set_min_size): Remove.
11990 (emacs_fixed_new): Take frame as argument.
11992 * emacsgtkfixed.c: State that this is only used with Gtk+3.
11993 (_EmacsFixedPrivate): Remove minwidth/height.
11994 Add struct frame *f.
11995 (emacs_fixed_init): Initialize priv->f.
11996 (get_parent_class, emacs_fixed_set_min_size): Remove.
11997 (emacs_fixed_new): Set priv->f to argument.
11998 (emacs_fixed_get_preferred_width)
11999 (emacs_fixed_get_preferred_height): Use min_width/height from
12000 frames size_hint to set minimum and natural (Bug#8919).
12001 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
12002 and use min_width/height from frames size_hint to set
12003 min_width/height (Bug#8919).
12005 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
12006 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
12009 2011-06-26 Eli Zaretskii <eliz@gnu.org>
12011 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
12012 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
12015 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
12017 * process.c (wait_reading_process_output): Bypass select if
12018 waiting for a cell while ignoring keyboard input, and input is
12019 pending. Suggested by Jan Djärv (Bug#8869).
12021 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
12023 Use gnulib's dup2 module instead of rolling our own.
12024 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
12026 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12028 * dispnew.c (scrolling_window): Before scrolling, turn off a
12029 mouse-highlight in the window being scrolled.
12031 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
12033 Move DEFSYM to lisp.h and use everywhere.
12035 * character.h (DEFSYM): Move declaration...
12036 * lisp.h (DEFSYM): ...here.
12042 * w32select.c: Don't include character.h.
12044 * alloc.c (syms_of_alloc):
12045 * buffer.c (syms_of_buffer):
12046 * bytecode.c (syms_of_bytecode):
12047 * callint.c (syms_of_callint):
12048 * casefiddle.c (syms_of_casefiddle):
12049 * casetab.c (init_casetab_once):
12050 * category.c (init_category_once, syms_of_category):
12051 * ccl.c (syms_of_ccl):
12052 * cmds.c (syms_of_cmds):
12053 * composite.c (syms_of_composite):
12054 * dbusbind.c (syms_of_dbusbind):
12055 * dired.c (syms_of_dired):
12056 * dispnew.c (syms_of_display):
12057 * doc.c (syms_of_doc):
12058 * editfns.c (syms_of_editfns):
12059 * emacs.c (syms_of_emacs):
12060 * eval.c (syms_of_eval):
12061 * fileio.c (syms_of_fileio):
12062 * fns.c (syms_of_fns):
12063 * frame.c (syms_of_frame):
12064 * fringe.c (syms_of_fringe):
12065 * insdel.c (syms_of_insdel):
12066 * keymap.c (syms_of_keymap):
12067 * lread.c (init_obarray, syms_of_lread):
12068 * macros.c (syms_of_macros):
12069 * msdos.c (syms_of_msdos):
12070 * print.c (syms_of_print):
12071 * process.c (syms_of_process):
12072 * search.c (syms_of_search):
12073 * sound.c (syms_of_sound):
12074 * syntax.c (init_syntax_once, syms_of_syntax):
12075 * terminal.c (syms_of_terminal):
12076 * textprop.c (syms_of_textprop):
12077 * undo.c (syms_of_undo):
12078 * w32.c (globals_of_w32):
12079 * window.c (syms_of_window):
12080 * xdisp.c (syms_of_xdisp):
12081 * xfaces.c (syms_of_xfaces):
12082 * xfns.c (syms_of_xfns):
12083 * xmenu.c (syms_of_xmenu):
12084 * xsettings.c (syms_of_xsettings):
12085 * xterm.c (syms_of_xterm): Use DEFSYM.
12087 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
12089 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
12091 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
12093 Integer and buffer overflow fixes (Bug#8873).
12095 * print.c (printchar, strout): Check for string overflow.
12096 (PRINTPREPARE, printchar, strout):
12097 Don't set size unless allocation succeeds.
12099 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
12100 for sizes. Check for string overflow more accurately.
12101 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
12103 * macros.c: Integer and buffer overflow fixes.
12104 * keyboard.h (struct keyboard.kbd_macro_bufsize):
12105 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
12106 Use ptrdiff_t, not int, for sizes.
12107 Don't increment bufsize until after realloc succeeds.
12108 Check for size-calculation overflow.
12109 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
12111 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
12113 * lread.c: Integer overflow fixes.
12114 (read_integer): Radix is now EMACS_INT, not int,
12115 to improve quality of diagnostics for out-of-range radices.
12116 Calculate buffer size correctly for out-of-range radices.
12117 (read1): Check for integer overflow in radices, and in
12118 read-circle numbers.
12119 (read_escape): Avoid int overflow.
12120 (Fload, openp, read_buffer_size, read1)
12121 (substitute_object_recurse, read_vector, read_list, map_obarray):
12122 Use ptrdiff_t, not int, for sizes.
12123 (read1): Use EMACS_INT, not int, for sizes.
12124 Check for size overflow.
12126 * image.c (cache_image): Check for size arithmetic overflow.
12128 * lread.c: Integer overflow issues.
12129 (saved_doc_string_size, saved_doc_string_length)
12130 (prev_saved_doc_string_size, prev_saved_doc_string_length):
12131 Now ptrdiff_t, not int.
12132 (read1): Don't assume doc string length fits in int. Check for
12133 out-of-range doc string lengths.
12134 (read_list): Don't assume file position fits in int.
12135 (read_escape): Check for hex character overflow.
12137 2011-06-22 Leo Liu <sdl.web@gmail.com>
12139 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
12140 Move to minibuffer.el.
12142 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12144 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
12145 The following patches are for when GLYPH_DEBUG && !XASSERT.
12146 * dispextern.h (trace_redisplay_p, dump_glyph_string):
12147 * dispnew.c (flush_stdout):
12148 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
12149 Mark as externally visible.
12150 * dispnew.c (check_window_matrix_pointers): Now static.
12151 * dispnew.c (window_to_frame_vpos):
12152 * xfns.c (unwind_create_frame):
12153 * xterm.c (x_check_font): Remove unused local.
12154 * scroll.c (CHECK_BOUNDS):
12155 * xfaces.c (cache_fache): Rename local to avoid shadowing.
12156 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
12157 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
12158 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
12159 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
12161 (debug_method_add): Use va_list and vsprintf rather than relying
12162 on undefined behavior with wrong number of arguments.
12163 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
12164 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
12165 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
12166 since we're not interested in debugging glyphs with old libraries.
12167 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
12168 GCC 4.6.0's static checking.
12170 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
12172 Integer overflow and signedness fixes (Bug#8873).
12173 A few related buffer overrun fixes, too.
12175 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
12177 * dispextern.h (struct face.stipple):
12178 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
12179 (x_bitmap_mask, x_allocate_bitmap_record)
12180 (x_create_bitmap_from_data, x_create_bitmap_from_file)
12181 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
12182 (x_create_bitmap_from_xpm_data):
12183 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
12184 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
12186 * xfaces.c (load_pixmap):
12187 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
12188 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
12189 (.bitmaps_last, struct x_output.icon_bitmap):
12190 Use ptrdiff_t, not int, for bitmap indexes.
12191 (x_allocate_bitmap_record): Check for size overflow.
12192 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
12194 Use ptrdiff_t, not int, for overlay counts.
12195 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
12196 * editfns.c (overlays_around, get_pos_property):
12197 * textprop.c (get_char_property_and_overlay):
12198 * xdisp.c (next_overlay_change, note_mouse_highlight):
12199 * xfaces.c (face_at_buffer_position):
12200 * buffer.c (OVERLAY_COUNT_MAX): New macro.
12201 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
12202 (Fnext_overlay_change, Fprevious_overlay_change)
12203 (mouse_face_overlay_overlaps, Foverlays_in):
12204 Use ptrdiff_t, not int, for sizes.
12205 (overlays_at, overlays_in): Check for size-calculation overflow.
12207 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
12209 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
12210 (x_session_initialize): Do not assume string length fits in int.
12212 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
12213 This is unlikely, but can occur if DPI is outlandish.
12215 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
12216 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
12218 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
12219 * xrdb.c (magic_file_p, search_magic_path):
12220 Omit last arg SUFFIX; it was always 0. All callers changed.
12221 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
12223 * xfont.c (xfont_match): Avoid need for strlen.
12225 * xfns.c: Don't assume strlen fits in int.
12226 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
12228 * xdisp.c (message_log_check_duplicate): Return intmax_t,
12229 not unsigned long, as we prefer signed integers. All callers changed.
12230 Detect integer overflow in repeat count.
12231 (message_dolog): Don't assume print length fits in 39 bytes.
12232 (display_mode_element): Don't assume strlen fits in int.
12234 * termcap.c: Don't assume sizes fit in int and never overflow.
12235 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
12236 (gobble_line): Check for size-calculation overflow.
12238 * minibuf.c (Fread_buffer):
12239 * lread.c (intern, intern_c_string):
12240 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
12241 Don't assume string length fits in int.
12243 * keyboard.c (parse_tool_bar_item):
12244 * gtkutil.c (style_changed_cb): Avoid need for strlen.
12246 * font.c: Don't assume string length fits in int.
12247 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
12248 Use ptrdiff_t, not int.
12249 (font_intern_prop): Don't assume string length fits in int.
12250 Don't assume integer property fits in fixnum.
12251 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
12253 * filelock.c: Fix some buffer overrun and integer overflow issues.
12254 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
12255 Reformulate so as not to need the command string.
12256 Invoke gzip -cd rather than gunzip, as it's more portable.
12257 (lock_info_type, lock_file_1, lock_file):
12258 Don't assume pid_t and time_t fit in unsigned long.
12259 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
12260 (current_lock_owner): Prefer signed type for sizes.
12261 Use memcpy, not strncpy, where memcpy is what is really wanted.
12262 Don't assume (via atoi) that time_t and pid_t fit in int.
12263 Check for time_t and/or pid_t out of range, e.g., via a network share.
12264 Don't alloca where an auto var works fine.
12266 * fileio.c: Fix some integer overflow issues.
12267 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
12268 Don't assume string length fits in int.
12269 (directory_file_name): Don't assume string length fits in long.
12270 (make_temp_name): Don't assume pid fits in int, or that its print
12271 length is less than 20.
12273 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
12275 * coding.c (make_subsidiaries): Don't assume string length fits in int.
12277 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
12279 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
12280 We prefer signed integers, even for size calculations.
12282 * emacs.c: Don't assume string length fits in 'int'.
12283 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
12284 (main): Don't invoke strlen when not needed.
12286 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
12287 (XD_DEBUG_MESSAGE): Don't waste a byte.
12289 * callproc.c (getenv_internal_1, getenv_internal)
12290 (Fgetenv_internal):
12291 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
12293 * lread.c (invalid_syntax): Omit length argument.
12294 All uses changed. This doesn't fix a bug, but it simplifies the
12295 code away from its former Hollerith-constant appearance, and it's
12296 one less 'int' to worry about when looking at integer-overflow issues.
12297 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
12299 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
12300 This didn't break anything, but it didn't help either.
12301 It's confusing to put a bogus integer in a place where the actual
12302 value does not matter.
12303 (LIST_END_P): Remove unused macro and its bogus comment.
12304 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
12306 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
12307 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
12309 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
12310 We prefer signed types, and the value cannot exceed the EMACS_INT
12311 range anyway (because otherwise the length would not be representable).
12312 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
12313 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
12314 This avoids a GCC warning when WIDE_EMACS_INT.
12316 * indent.c (sane_tab_width): New function.
12317 (current_column, scan_for_column, Findent_to, position_indentation)
12318 (compute_motion): Use it. This is just for clarity.
12319 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
12321 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
12323 * lisp.h (lint_assume): New macro.
12324 * composite.c (composition_gstring_put_cache):
12325 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
12327 * editfns.c, insdel.c:
12328 Omit unnecessary forward decls, to simplify future changes.
12330 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
12332 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
12334 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
12335 Use much-faster test for byte-length change.
12336 Don't assume string byte-length fits in 'int'.
12337 Check that character arg fits in 'int'.
12338 (mapcar1): Declare byte as byte, for clarity.
12340 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
12342 * fns.c (concat): Catch string overflow earlier.
12343 Do not rely on integer wraparound.
12345 * dispextern.h (struct it.overlay_strings_charpos)
12346 (struct it.selective): Now EMACS_INT, not int.
12347 * xdisp.c (forward_to_next_line_start)
12348 (back_to_previous_visible_line_start)
12349 (reseat_at_next_visible_line_start, next_element_from_buffer):
12350 Don't arbitrarily truncate the value of 'selective' to int.
12352 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
12354 * composite.c: Don't truncate sizes to 'int'.
12355 (composition_gstring_p, composition_reseat_it)
12356 (composition_adjust_point): Use EMACS_INT, not int.
12357 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
12358 not EMACS_UINT, for indexes.
12360 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
12362 * buffer.c: Include <verify.h>.
12363 (struct sortvec.priority, struct sortstr.priority):
12364 Now EMACS_INT, not int.
12365 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
12366 (struct sortstr.size, record_overlay_string)
12367 (struct sortstrlist.size, struct sortlist.used):
12368 Don't truncate size to int.
12369 (record_overlay_string): Check for size-calculation overflow.
12370 (init_buffer_once): Check at compile-time, not run-time.
12372 2011-06-22 Jim Meyering <meyering@redhat.com>
12374 Don't leak an XBM-image-sized buffer
12375 * image.c (xbm_load): Free the image buffer after using it.
12377 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
12380 * composite.c (find_automatic_composition): Omit needless 'return 0;'
12381 that Sun C diagnosed.
12382 * fns.c (secure_hash): Fix pointer signedness issue.
12383 * intervals.c (static_offset_intervals): New function.
12384 (offset_intervals): Use it.
12386 2011-06-21 Leo Liu <sdl.web@gmail.com>
12389 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
12392 * fns.c (secure_hash): Rename from crypto_hash_function and change
12393 the first arg to accept symbols.
12394 (Fsecure_hash): New primitive.
12395 (syms_of_fns): New symbols.
12397 2011-06-20 Deniz Dogan <deniz@dogan.se>
12399 * process.c (Fset_process_buffer): Clarify return value in
12402 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
12404 * dispnew.c (add_window_display_history): Use BVAR.
12406 * xdisp.c (debug_method_add): Use BVAR.
12407 (check_window_end, dump_glyph_matrix, dump_glyph)
12408 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
12410 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
12413 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
12414 check till after the cache is created in init_frame_faces.
12416 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
12418 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
12420 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
12422 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
12423 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
12424 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
12426 Improve buffer-overflow checking (Bug#8873).
12427 * fileio.c (Finsert_file_contents):
12428 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
12429 Remove the old (too-loose) buffer overflow checks.
12430 They weren't needed, since make_gap checks for buffer overflow.
12431 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
12432 The old code merely checked for Emacs fixnum overflow, and relied
12433 on undefined (wraparound) behavior. The new code avoids undefined
12434 behavior, and also checks for ptrdiff_t and/or size_t overflow.
12436 * editfns.c (Finsert_char): Don't dump core with very negative counts.
12437 Tune. Don't use wider integers than needed. Don't use alloca.
12438 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
12440 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
12442 * insdel.c, lisp.h (buffer_overflow): New function.
12443 (insert_from_buffer_1, replace_range, replace_range_2):
12444 * insdel.c (make_gap_larger):
12445 * editfns.c (Finsert_char):
12446 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
12448 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
12450 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
12452 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
12454 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
12455 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
12457 * fileio.c: Don't assume EMACS_INT fits in off_t.
12458 (emacs_lseek): New static function.
12459 (Finsert_file_contents, Fwrite_region): Use it.
12460 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
12462 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
12464 * fns.c: Don't overflow int when computing a list length.
12465 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
12466 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
12467 truncation on 64-bit hosts. Check for QUIT every
12468 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
12469 faster and is responsive enough.
12470 (Flength): Report an error instead of overflowing an integer.
12471 (Fsafe_length): Return a float if the value is not representable
12472 as a fixnum. This shouldn't happen except in contrived situations.
12473 (Fnthcdr, Fsort): Don't assume list length fits in int.
12474 (Fcopy_sequence): Don't assume vector length fits in int.
12476 * alloc.c: Check that resized vectors' lengths fit in fixnums.
12477 (header_size, word_size): New constants.
12478 (allocate_vectorlike): Don't check size overflow here.
12479 (allocate_vector): Check it here instead, since this is the only
12480 caller of allocate_vectorlike that could cause overflow.
12481 Check that the new vector's length is representable as a fixnum.
12483 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
12484 The previous code was bogus. For example, next_almost_prime (32)
12485 returned 39, which is undesirable as it is a multiple of 3; and
12486 next_almost_prime (24) returned 25, which is a multiple of 5 so
12487 why was the code bothering to check for multiples of 7?
12489 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
12491 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
12493 Variadic C functions now count arguments with ptrdiff_t.
12494 This partly undoes my 2011-03-30 change, which replaced int with size_t.
12495 Back then I didn't know that the Emacs coding style prefers signed int.
12496 Also, in the meantime I found a few more instances where arguments
12497 were being counted with int, which may truncate counts on 64-bit
12498 machines, or EMACS_INT, which may be unnecessarily wide.
12499 * lisp.h (struct Lisp_Subr.function.aMANY)
12500 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
12501 Arg counts are now ptrdiff_t, not size_t.
12502 All variadic functions and their callers changed accordingly.
12503 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
12504 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
12505 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
12506 * callint.c (Fcall_interactively): Check arg count for overflow,
12507 to avoid potential buffer overrun. Use signed char, not 'int',
12508 for 'varies' array, so that we needn't bother to check its size
12509 calculation for overflow.
12510 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
12511 * eval.c (apply_lambda):
12512 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
12513 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
12514 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
12516 * callint.c (Fcall_interactively): Don't use index var as event count.
12518 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
12519 * mem-limits.h (SIZE): Remove; no longer used.
12521 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
12523 Remove unnecessary casts.
12524 * xterm.c (x_term_init):
12525 * xfns.c (x_set_border_pixel):
12526 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
12527 These aren't needed now that we assume ANSI C.
12529 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
12530 It's more likely to cause problems (due to unsigned overflow)
12533 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
12535 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
12537 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
12539 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
12541 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
12543 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
12545 GLYPH_CODE_FACE returns EMACS_INT, not int.
12546 * dispextern.h (merge_faces):
12547 * xfaces.c (merge_faces):
12548 * xdisp.c (get_next_display_element, next_element_from_display_vector):
12549 Don't assume EMACS_INT fits in int.
12551 * character.h (CHAR_VALID_P): Remove unused parameter.
12552 * fontset.c, lisp.h, xdisp.c: All uses changed.
12554 * editfns.c (Ftranslate_region_internal): Omit redundant test.
12556 * fns.c (concat): Minor tuning based on overflow analysis.
12557 This doesn't fix any bugs. Use int to hold character, instead
12558 of constantly refetching from Emacs object. Use XFASTINT, not
12559 XINT, for value known to be a character. Don't bother comparing
12560 a single byte to 0400, as it's always less.
12562 * floatfns.c (Fexpt):
12563 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
12565 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
12568 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
12570 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
12571 Without this fix, on a 64-bit host (aset S 0 4294967386) would
12572 incorrectly succeed when S was a string, because 4294967386 was
12573 truncated before it was used.
12575 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
12576 Otherwise, an out-of-range integer could cause undefined behavior
12579 * composite.c: Use int, not EMACS_INT, for characters.
12580 (fill_gstring_body, composition_compute_stop_pos): Use int, not
12581 EMACS_INT, for values that are known to be in character range.
12582 This doesn't fix any bugs but is the usual style inside Emacs and
12583 may generate better code on 32-bit machines.
12585 Make sure a 64-bit char is never passed to ENCODE_CHAR.
12586 This is for reasons similar to the recent CHAR_STRING fix.
12587 * charset.c (Fencode_char): Check that character arg is actually
12588 a character. Pass an int to ENCODE_CHAR.
12589 * charset.h (ENCODE_CHAR): Verify that the character argument is no
12590 wider than 'int', as a compile-time check to prevent future regressions
12593 * character.c (char_string): Remove unnecessary casts.
12595 Make sure a 64-bit char is never passed to CHAR_STRING.
12596 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
12597 by silently ignoring the top 32 bits, allowing some values
12598 that were far too large to be valid characters.
12599 * character.h: Include <verify.h>.
12600 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
12601 arguments are no wider than unsigned, as a compile-time check
12602 to prevent future regressions in this area.
12604 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
12605 (Fsubst_char_in_region):
12607 * xdisp.c (decode_mode_spec_coding):
12608 Adjust to CHAR_STRING's new requirement.
12609 * editfns.c (Finsert_char, Fsubst_char_in_region):
12610 * fns.c (concat): Check that character args are actually
12611 characters. Without this test, these functions did the wrong
12612 thing with wildly out-of-range values on 64-bit hosts.
12614 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
12615 These casts should not be needed on 32-bit hosts, either.
12616 * keyboard.c (read_char):
12617 * lread.c (Fload): Remove casts to unsigned.
12619 * lisp.h (UNSIGNED_CMP): New macro.
12620 This fixes comparison bugs on 64-bit hosts.
12621 (ASCII_CHAR_P): Use it.
12622 * casefiddle.c (casify_object):
12623 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
12624 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
12625 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
12626 * dispextern.h (FACE_FROM_ID):
12627 * keyboard.c (read_char): Use UNSIGNED_CMP.
12629 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
12630 not to EMACS_INT, to avoid GCC warning.
12632 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
12634 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
12635 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
12636 isn't needed on 32-bit machines.
12638 * buffer.c (Fgenerate_new_buffer_name):
12639 Use EMACS_INT for count, not int.
12640 (advance_to_char_boundary): Return EMACS_INT, not int.
12642 * data.c (Qcompiled_function): Now static.
12644 * window.c (window_body_lines): Now static.
12646 * image.c (gif_load): Rename local to avoid shadowing.
12648 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
12649 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
12650 * alloc.c (make_save_value): Integer argument is now of type
12651 ptrdiff_t, not int.
12652 (mark_object): Use ptrdiff_t, not int.
12653 * lisp.h (pD): New macro.
12654 * print.c (print_object): Use it.
12656 * alloc.c: Use EMACS_INT, not int, to count objects.
12657 (total_conses, total_markers, total_symbols, total_vector_size)
12658 (total_free_conses, total_free_markers, total_free_symbols)
12659 (total_free_floats, total_floats, total_free_intervals)
12660 (total_intervals, total_strings, total_free_strings):
12661 Now EMACS_INT, not int. All uses changed.
12662 (Fgarbage_collect): Compute overall total using a double, so that
12663 integer overflow is less likely to be a problem. Check for overflow
12664 when converting back to an integer.
12665 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
12666 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
12667 These were 'int' variables that could overflow on 64-bit hosts;
12668 they were never used, so remove them instead of repairing them.
12669 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
12670 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
12671 Previously, this ceilinged at INT_MAX, but that doesn't work on
12673 (allocate_pseudovector): Don't use EMACS_INT when int would do.
12675 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
12676 (allocate_vectorlike): Check for ptrdiff_t overflow.
12677 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
12678 when a (possibly-narrower) signed value would do just as well.
12679 We prefer using signed arithmetic, to avoid comparison confusion.
12681 * alloc.c: Catch some string size overflows that we were missing.
12682 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
12683 for convenience in STRING_BYTES_MAX.
12684 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
12685 The definition here is exact; the one in lisp.h was approximate.
12686 (allocate_string_data): Check for string overflow. This catches
12687 some instances we weren't catching before. Also, it catches
12688 size_t overflow on (unusual) hosts where SIZE_MAX <= min
12689 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
12690 and ptrdiff_t and EMACS_INT are both 64 bits.
12692 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
12693 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
12694 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
12696 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
12698 * alloc.c (Fmake_string): Check for out-of-range init.
12700 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
12702 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
12704 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
12706 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
12707 xg_get_default_scrollbar_width.
12709 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
12710 (int_gtk_range_get_value): Move to the scroll bar part of the file.
12711 (style_changed_cb): Call update_theme_scrollbar_width and call
12712 x_set_scroll_bar_default_width and xg_frame_set_char_size for
12713 all frames (Bug#8505).
12714 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
12715 Call gtk_window_set_resizable if HAVE_GTK3.
12716 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
12717 and height if HAVE_GTK3 (Bug#8505).
12718 (scroll_bar_width_for_theme): New variable.
12719 (update_theme_scrollbar_width): New function.
12720 (xg_get_default_scrollbar_width): Move code to
12721 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
12722 (xg_initialize): Call update_theme_scrollbar_width.
12724 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
12726 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
12728 2011-06-12 Martin Rudalics <rudalics@gmx.at>
12730 * frame.c (make_frame): Call other_buffer_safely instead of
12733 * window.c (temp_output_buffer_show): Call display_buffer with
12734 second argument Vtemp_buffer_show_specifiers and reset latter
12735 immediately after the call.
12736 (Vtemp_buffer_show_specifiers): New variable.
12737 (auto_window_vscroll_p, next_screen_context_lines)
12738 (Vscroll_preserve_screen_position): Remove leading asterisks from
12741 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
12743 Fix minor problems found by GCC 4.6.0 static checking.
12744 * buffer.c (Qclone_number): Remove for now, as it's unused.
12745 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
12746 (record_buffer): Remove unused local.
12747 * frame.c (other_visible_frames, frame_buffer_list): Now static.
12748 (set_frame_buffer_list): Remove; unused.
12749 * frame.h (other_visible_frames): Remove decl.
12750 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
12751 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
12752 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
12754 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
12755 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
12756 Define only if HAVE_GPM.
12757 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
12758 (update_hints_inhibit): Remove; never set. All uses removed.
12759 * widgetprv.h (emacsFrameClassRec): Remove decl.
12760 * window.c (delete_deletable_window): Now returns void, since it
12761 wasn't returning anything.
12762 (compare_window_configurations): Remove unused locals.
12763 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
12764 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
12765 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
12766 the same widths as pointers. This follows up on the 2011-05-06 patch.
12767 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
12768 * xterm.h: Likewise.
12769 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
12771 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
12773 * makefile.w32-in: Update dependencies.
12774 (LISP_H): Add lib/intprops.h.
12776 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12778 * image.c (gif_load): Add animation frame delay to the metadata.
12779 (syms_of_image): Use DEFSYM. New symbol `delay'.
12781 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12783 * window.c (delete_deletable_window): Re-add.
12784 (Fset_window_configuration): Rewrite to handle dead buffers and
12785 consequently deletable windows.
12786 (window_tree, Fwindow_tree): Remove. Supply functionality in
12788 (compare_window_configurations): Simplify code.
12790 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
12792 * image.c (imagemagick_load_image): Fix type mismatch.
12793 (Fimagemagick_types): Likewise.
12795 * window.h (replace_buffer_in_windows): Declare.
12797 2011-06-11 Martin Rudalics <rudalics@gmx.at>
12799 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
12800 Qclone_number. Remove external declaration of Qdelete_window.
12801 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
12803 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
12804 Run Qbuffer_list_update_hook if allowed.
12805 (Fother_buffer): Rewrite doc-string. Major rewrite for new
12806 buffer list implementation.
12807 (other_buffer_safely): New function.
12808 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
12809 calls to replace_buffer_in_windows and
12810 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
12812 (record_buffer): Inhibit quitting and rewrite using quittable
12813 functions. Run Qbuffer_list_update_hook if allowed.
12814 (Frecord_buffer, Funrecord_buffer): New functions.
12815 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
12816 Move switch-to-buffer to window.el.
12817 (bury-buffer): Move to window.el.
12818 (Vbuffer_list_update_hook): New variable.
12820 * lisp.h (other_buffer_safely): Add prototype in buffer.c
12823 * window.h (resize_frame_windows): Move up in code.
12824 (Fwindow_frame): Remove EXFUN.
12825 (replace_buffer_in_all_windows): Remove prototype.
12826 (replace_buffer_in_windows_safely): Add prototype.
12828 * window.c: Declare Qdelete_window static again. Move down
12829 declaration of select_count.
12830 (Fnext_window, Fprevious_window): Rewrite doc-strings.
12831 (Fother_window): Move to window.el.
12832 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
12833 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
12834 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
12836 (replace_buffer_in_windows): Implement by calling
12837 Qreplace_buffer_in_windows.
12838 (replace_buffer_in_all_windows): Remove with some functionality
12839 moved into replace_buffer_in_windows_safely.
12840 (replace_buffer_in_windows_safely): New function.
12841 (select_window_norecord, select_frame_norecord): Move in front
12842 of run_window_configuration_change_hook. Remove now obsolete
12844 (Fset_window_buffer): Rewrite doc-string.
12845 Call Qrecord_window_buffer.
12846 (keys_of_window): Move binding for other-window to window.el.
12848 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
12850 * dispextern.h (struct image): Replace data member, whose int_val
12851 and ptr_val fields were not used by anything, with a single
12854 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
12855 (gif_clear_image, gif_load, imagemagick_load_image)
12856 (gs_clear_image, gs_load): Callers changed.
12858 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
12860 * buffer.h: Include <time.h>, for time_t.
12861 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
12863 Fix minor problems found by static checking.
12865 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
12867 Make identifiers static if they are not used in other modules.
12868 * data.c (Qcompiled_function, Qframe, Qvector):
12869 * image.c (QimageMagick, Qsvg):
12870 * minibuf.c (Qmetadata):
12871 * window.c (resize_window_check, resize_root_window): Now static.
12872 * window.h (resize_window_check, resize_root_window): Remove decls.
12874 * window.c (window_deletion_count, delete_deletable_window):
12876 (window_body_lines): Now static.
12877 (Fdelete_other_windows_internal): Mark vars as initialized.
12878 Make sure 'resize_failed' is initialized.
12879 (run_window_configuration_change_hook): Rename local to avoid shadowing.
12880 (resize_window_apply): Remove unused local.
12881 * window.h (delete_deletable_window): Remove decl.
12883 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
12884 (imagemagick_load_image): Fix pointer signedness problem by changing
12885 last arg from unsigned char * to char *. All uses changed.
12886 Also, fix a local for similar reasons.
12887 Remove unused locals. Remove locals to avoid shadowing.
12888 (fn_rsvg_handle_free): Remove; unused.
12889 (svg_load, svg_load_image): Fix pointer signedness problem.
12890 (imagemagick_load_image): Don't use garbage pointer image_wand.
12892 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
12894 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
12896 * image.c (gif_load): Fix omitted cast error introduced by
12899 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12901 * window.h (resize_proportionally, orig_total_lines)
12902 (orig_top_line): Remove from window structure.
12903 (set_window_height, set_window_width, change_window_heights)
12904 (Fdelete_window): Remove prototypes.
12905 (resize_frame_windows): Remove duplicate declaration.
12907 2011-06-10 Eli Zaretskii <eliz@gnu.org>
12909 * window.h (resize_frame_windows, resize_window_check)
12910 (delete_deletable_window, resize_root_window)
12911 (resize_frame_windows): Declare prototypes.
12913 * window.c (resize_window_apply): Make definition be "static" to
12914 match the prototype.
12916 2011-06-10 Martin Rudalics <rudalics@gmx.at>
12918 * window.c: Remove declarations of Qwindow_size_fixed,
12919 window_min_size_1, window_min_size_2, window_min_size,
12920 size_window, window_fixed_size_p, enlarge_window, delete_window.
12921 Remove static from declaration of Qdelete_window, it's
12922 temporarily needed by Fbury_buffer.
12923 (replace_window): Don't assign orig_top_line and
12925 (Fdelete_window, delete_window): Remove. Window deletion is
12926 handled by window.el.
12927 (window_loop): Remove DELETE_OTHER_WINDOWS case.
12928 Replace Fdelete_window calls with calls to Qdelete_window.
12929 (Fdelete_other_windows): Remove. Deleting other windows is
12930 handled by window.el.
12931 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
12932 handled in window.el.
12933 (window_min_size_2, window_min_size_1, window_min_size): Remove.
12934 Window minimum sizes are handled in window.el.
12935 (shrink_windows, size_window, set_window_height)
12936 (set_window_width, change_window_heights, window_height)
12937 (window_width, CURBEG, CURSIZE, enlarge_window)
12938 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
12939 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
12940 handled in window.el.
12941 (make_dummy_parent): Rename to make_parent_window and give it a
12942 second argument horflag.
12943 (make_window): Don't set resize_proportionally any more.
12944 (Fsplit_window): Remove. Windows are split in window.el.
12945 (save_restore_action, save_restore_orig_size)
12946 (shrink_window_lowest_first, save_restore_orig_size): Remove.
12947 Resize mini windows in window.el.
12948 (grow_mini_window, shrink_mini_window): Implement by calling
12949 Qresize_root_window_vertically, resize_window_check and
12950 resize_window_apply.
12951 (saved_window, Fset_window_configuration, save_window_save):
12952 Do not handle orig_top_line, orig_total_lines, and
12953 resize_proportionally.
12954 (window_min_height, window_min_width): Move to window.el.
12955 (keys_of_window): Move bindings for delete-other-windows,
12956 split-window, delete-window and enlarge-window to window.el.
12958 * buffer.c: Temporarily extern Qdelete_window.
12959 (Fbury_buffer): Temporarily call Qdelete_window instead of
12960 Fdelete_window (Fbury_buffer will move to window.el soon).
12962 * frame.c (set_menu_bar_lines_1): Remove code handling
12963 orig_top_line and orig_total_lines.
12965 * dispnew.c (adjust_frame_glyphs_initially): Don't use
12966 set_window_height but set heights directly.
12967 (change_frame_size_1): Use resize_frame_windows.
12969 * xdisp.c (init_xdisp): Don't use set_window_height but set
12972 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
12973 Use resize_frame_windows instead of change_window_heights and run
12974 run_window_configuration_change_hook.
12976 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
12977 instead of change_window_heights and run
12978 run_window_configuration_change_hook.
12980 2011-06-09 Martin Rudalics <rudalics@gmx.at>
12982 * window.c (replace_window): Rename second argument REPLACEMENT to
12983 NEW. New third argument SETFLAG. Rewrite.
12984 (delete_window, make_dummy_parent): Call replace_window with
12986 (window_list_1): Move down in code.
12987 (run_window_configuration_change_hook): Move set_buffer part
12988 before select_frame_norecord part in order to unwind correctly.
12989 Rename count1 to count.
12990 (recombine_windows, delete_deletable_window, resize_root_window)
12991 (Fdelete_other_windows_internal)
12992 (Frun_window_configuration_change_hook, make_parent_window)
12993 (resize_window_check, resize_window_apply, Fresize_window_apply)
12994 (resize_frame_windows, Fsplit_window_internal)
12995 (Fdelete_window_internal, Fresize_mini_window_internal):
12997 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
12999 2011-06-08 Martin Rudalics <rudalics@gmx.at>
13001 * window.h (window): Add some new members to window structure -
13002 normal_lines, normal_cols, new_total, new_normal, clone_number,
13003 splits, nest, prev_buffers, next_buffers.
13004 (WINDOW_TOTAL_SIZE): Move here from window.c.
13005 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
13007 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
13009 (make_dummy_parent): Set new members of windows structure.
13010 (make_window): Move down in code. Handle new members of window
13012 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
13013 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
13014 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
13015 (Fset_window_prev_buffers, Fwindow_next_buffers)
13016 (Fset_window_next_buffers, Fset_window_clone_number):
13018 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
13019 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
13021 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
13022 Argument WINDOW can be now internal window too.
13023 (Fwindow_use_time): Move up in code.
13024 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
13025 Rewrite doc-string.
13026 (Fset_window_configuration, saved_window)
13027 (Fcurrent_window_configuration, save_window_save): Handle new
13028 members of window structure.
13029 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
13030 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
13031 (syms_of_window): New Lisp objects Qrecord_window_buffer,
13032 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
13033 Qget_mru_window, Qresize_root_window,
13034 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
13035 Qauto_buffer_name; staticpro them.
13037 2011-06-07 Martin Rudalics <rudalics@gmx.at>
13039 * window.c (Fwindow_total_size, Fwindow_left_column)
13040 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
13041 (Fwindow_list_1): New functions.
13042 (window_box_text_cols): Replace with window_body_cols.
13043 (Fwindow_width, Fscroll_left, Fscroll_right):
13044 Use window_body_cols instead of window_box_text_cols.
13045 (delete_window, Fset_window_configuration):
13046 Call delete_all_subwindows with window as argument.
13047 (delete_all_subwindows): Take a window as argument and not a
13048 structure. Rewrite.
13049 (window_loop): Remove handling of GET_LRU_WINDOW and
13050 GET_LARGEST_WINDOW.
13051 (Fget_lru_window, Fget_largest_window): Move to window.el.
13053 * window.h: Extern window_body_cols instead of
13054 window_box_text_cols. delete_all_subwindows now takes a
13055 Lisp_Object as argument.
13057 * indent.c (compute_motion, Fcompute_motion):
13058 Use window_body_cols instead of window_box_text_cols.
13060 * frame.c (delete_frame): Call delete_all_subwindows with root
13061 window as argument.
13063 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
13065 * fns.c (Fputhash): Document return value.
13067 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
13069 * image.c (gif_load): Implement gif89a spec "no disposal" method.
13071 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13073 Cons<->int and similar integer overflow fixes (Bug#8794).
13075 Check for overflow when converting integer to cons and back.
13076 * charset.c (Fdefine_charset_internal, Fdecode_char):
13077 Use cons_to_unsigned to catch overflow.
13078 (Fencode_char): Use INTEGER_TO_CONS.
13079 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
13080 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
13081 * data.c (long_to_cons, cons_to_long): Remove.
13082 (cons_to_unsigned, cons_to_signed): New functions.
13083 These signal an error for invalid or out-of-range values.
13084 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
13085 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
13086 * font.c (Ffont_variation_glyphs):
13087 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
13088 * lisp.h: Include <intprops.h>.
13089 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
13090 (cons_to_signed, cons_to_unsigned): New decls.
13091 (long_to_cons, cons_to_long): Remove decls.
13092 * undo.c (record_first_change): Use INTEGER_TO_CONS.
13093 (Fprimitive_undo): Use CONS_TO_INTEGER.
13094 * xfns.c (Fx_window_property): Likewise.
13095 * xselect.c: Include <limits.h>.
13096 (x_own_selection, selection_data_to_lisp_data):
13097 Use INTEGER_TO_CONS.
13098 (x_handle_selection_request, x_handle_selection_clear)
13099 (x_get_foreign_selection, Fx_disown_selection_internal)
13100 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
13101 (lisp_data_to_selection_data): Use cons_to_unsigned.
13102 (x_fill_property_data): Use cons_to_signed.
13103 Report values out of range.
13105 Check for buffer and string overflow more precisely.
13106 * buffer.h (BUF_BYTES_MAX): New macro.
13107 * lisp.h (STRING_BYTES_MAX): New macro.
13108 * alloc.c (Fmake_string):
13109 * character.c (string_escape_byte8):
13110 * coding.c (coding_alloc_by_realloc):
13111 * doprnt.c (doprnt):
13112 * editfns.c (Fformat):
13114 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
13115 since they may not be the same number.
13116 * editfns.c (Finsert_char):
13117 * fileio.c (Finsert_file_contents):
13118 Likewise for BUF_BYTES_MAX.
13120 * image.c: Use ptrdiff_t, not int, for sizes.
13121 (slurp_file): Switch from int to ptrdiff_t.
13123 (slurp_file): Check that file size fits in both size_t (for
13124 malloc) and ptrdiff_t (for sanity and safety).
13126 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
13127 if b->modtime has its maximal value.
13129 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
13131 Don't assume time_t can fit into int.
13132 * buffer.h (struct buffer.modtime): Now time_t, not int.
13133 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
13134 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
13136 Minor fixes for signed vs unsigned integers.
13137 * character.h (MAYBE_UNIFY_CHAR):
13138 * charset.c (maybe_unify_char):
13139 * keyboard.c (read_char, reorder_modifiers):
13140 XINT -> XFASTINT, since the integer must be nonnegative.
13141 * ftfont.c (ftfont_spec_pattern):
13142 * keymap.c (access_keymap, silly_event_symbol_error):
13143 XUINT -> XFASTINT, since the integer must be nonnegative.
13144 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
13145 since it makes no difference and we prefer signed.
13146 * keyboard.c (record_char): Use XUINT when all the neighbors do.
13147 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
13150 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
13152 * window.h (Fwindow_frame): Declare.
13154 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13156 * alloc.c: Simplify handling of large-request failures (Bug#8800).
13157 (SPARE_MEMORY): Always define.
13158 (LARGE_REQUEST): Remove.
13159 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
13161 2011-06-06 Martin Rudalics <rudalics@gmx.at>
13163 * lisp.h: Move EXFUNS for Fframe_root_window,
13164 Fframe_first_window and Fset_frame_selected_window to window.h.
13166 * window.h: Move EXFUNS for Fframe_root_window,
13167 Fframe_first_window and Fset_frame_selected_window here from
13170 * frame.c (Fwindow_frame, Fframe_first_window)
13171 (Fframe_root_window, Fframe_selected_window)
13172 (Fset_frame_selected_window): Move to window.c.
13173 (Factive_minibuffer_window): Move to minibuf.c.
13174 (Fother_visible_frames_p): New function.
13176 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
13178 * window.c (decode_window, decode_any_window): Move up in code.
13179 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
13180 (inhibit_frame_unsplittable): Remove unused variable.
13181 (Fwindow_buffer): Move up and rewrite doc-string.
13182 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
13183 (Fwindow_prev): New functions.
13184 (Fwindow_frame): Move here from frame.c. Accept any window as
13186 (Fframe_root_window, Fframe_first_window)
13187 (Fframe_selected_window): Move here from frame.c. Accept frame
13188 or arbitrary window as argument. Update doc-strings.
13189 (Fminibuffer_window): Move up in code.
13190 (Fwindow_minibuffer_p): Move up in code and simplify.
13191 (Fset_frame_selected_window): Move here from frame.c.
13193 (Fselected_window, select_window, Fselect_window): Move up in
13194 code. Minor doc-string fixes.
13196 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
13198 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
13199 Do not assume that spare memory exists; that assumption is valid
13200 only if SYSTEM_MALLOC.
13201 (LARGE_REQUEST): New macro, so that the issue of large requests
13202 is separated from the issue of spare memory.
13204 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
13206 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
13209 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
13211 * xfns.c (x_set_scroll_bar_default_width): Move declarations
13214 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
13216 * gtkutil.c (xg_get_default_scrollbar_width): New function.
13218 * gtkutil.h: Declare xg_get_default_scrollbar_width.
13220 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
13221 min width by calling x_set_scroll_bar_default_width (Bug#8505).
13223 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
13225 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
13227 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
13229 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
13230 (x_clipboard_manager_save): Add return value.
13231 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
13232 New error handlers.
13233 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
13234 Obey Vx_select_enable_clipboard_manager. Catch errors in
13235 x_clipboard_manager_save (Bug#8779).
13236 (Vx_select_enable_clipboard_manager): New variable.
13237 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
13239 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
13241 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
13243 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13245 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
13246 in the current matrix if keep_current_p is non-zero.
13248 2011-06-04 Eli Zaretskii <eliz@gnu.org>
13250 * bidi.c (bidi_level_of_next_char): Fix last change.
13252 2011-06-03 Eli Zaretskii <eliz@gnu.org>
13254 Support bidi reordering of text covered by display properties.
13256 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
13257 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
13258 (bidi_cache_search, bidi_cache_iterator_state)
13259 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
13260 (bidi_level_of_next_char, bidi_move_to_visually_next):
13261 Support character positions inside a run of characters covered by a
13263 (bidi_paragraph_init, bidi_resolve_explicit_1)
13264 (bidi_level_of_next_char): Call bidi_fetch_char and
13265 bidi_fetch_char_advance instead of FETCH_CHAR and
13266 FETCH_CHAR_ADVANCE.
13267 (bidi_init_it): Initialize new members.
13268 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
13270 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
13271 instead of using explicit *_CHAR codes.
13272 (bidi_resolve_explicit, bidi_resolve_weak):
13273 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
13274 bidirectional text is supported only in multibyte buffers.
13275 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
13276 it to initialize the frame_window_p member of struct bidi_it.
13277 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
13278 (bidi_resolve_explicit, bidi_resolve_weak)
13279 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
13280 bidi_it->nchars is non-positive.
13281 (bidi_level_of_next_char): Don't try to lookup the cache for the
13282 next/previous character if nothing is cached there yet, or if we
13283 were just reseat()'ed to a new position.
13285 * xdisp.c (set_cursor_from_row): Set start and stop points
13286 according to the row's direction when priming the loop that looks
13287 for the glyph on which to display cursor.
13288 (single_display_spec_intangible_p): Function deleted.
13289 (display_prop_intangible_p): Reimplement to call
13290 handle_display_spec instead of single_display_spec_intangible_p.
13291 Accept 3 additional arguments needed by handle_display_spec.
13292 This fixes incorrect cursor motion across display property with complex
13293 values: lists, `(when COND...)' forms, etc.
13294 (single_display_spec_string_p): Support property values that are
13295 lists with the argument STRING its top-level element.
13296 (display_prop_string_p): Fix the condition for processing a
13297 property that is a list to be consistent with handle_display_spec.
13298 (handle_display_spec): New function, refactored from the
13299 last portion of handle_display_prop.
13300 (compute_display_string_pos): Accept additional argument
13301 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
13302 value of a `display' property is a "replacing spec".
13303 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
13304 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
13305 the display property, but just return a value indicating whether
13306 the display property will replace the characters it covers.
13307 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
13308 frame_window_p members of struct bidi_it.
13309 (compute_display_string_pos, compute_display_string_end):
13311 (push_it): Accept second argument POSITION, where pop_it should
13312 jump to continue iteration.
13313 (reseat_1): Initialize bidi_it.disp_pos.
13315 * keyboard.c (adjust_point_for_property): Adjust the call to
13316 display_prop_intangible_p to its new signature.
13318 * dispextern.h (struct bidi_it): New member frame_window_p.
13319 (bidi_init_it): Update prototypes.
13320 (display_prop_intangible_p): Update prototype.
13321 (compute_display_string_pos, compute_display_string_end):
13322 Declare prototypes.
13323 (struct bidi_it): New members nchars and disp_pos. ch_len is now
13326 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
13328 Malloc failure behavior now depends on size of allocation.
13329 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
13330 * lisp.h: Change signatures accordingly.
13331 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
13332 All callers changed. (Bug#8762)
13334 * gnutls.c: Use Emacs's memory allocators.
13335 Without this change, the gnutls library would invoke malloc etc.
13336 directly, which causes problems on non-SYNC_INPUT hosts, and which
13337 runs afoul of improving memory_full behavior. (Bug#8761)
13338 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
13339 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
13340 xfree instead of the default malloc, realloc, free.
13341 (Fgnutls_boot): No need to check for memory allocation failure,
13342 since xmalloc does that for us.
13344 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
13345 * category.c (hash_get_category_set):
13346 * ccl.c (ccl_driver):
13347 * charset.c (Fdefine_charset_internal):
13348 * charset.h (struct charset.hash_index):
13349 * composite.c (get_composition_id, gstring_lookup_cache)
13350 (composition_gstring_put_cache):
13351 * composite.h (struct composition.hash_index):
13352 * dispextern.h (struct image.hash):
13353 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
13354 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
13355 (hashfn_equal, hashfn_user_defined, make_hash_table)
13356 (maybe_resize_hash_table, hash_lookup, hash_put)
13357 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
13358 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
13359 (Fsxhash, Fgethash, Fputhash, Fmaphash):
13360 * image.c (make_image, search_image_cache, lookup_image)
13361 (xpm_put_color_table_h):
13362 * lisp.h (struct Lisp_Hash_Table):
13363 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
13364 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
13365 for hashes and hash indexes, instead of 'unsigned' and 'int'.
13366 * alloc.c (allocate_vectorlike):
13367 Check for overflow in vector size calculations.
13368 * ccl.c (ccl_driver):
13369 Check for overflow when converting EMACS_INT to int.
13370 * fns.c, image.c: Remove unnecessary static decls that would otherwise
13371 need to be updated by these changes.
13372 * fns.c (make_hash_table, maybe_resize_hash_table):
13373 Check for integer overflow with large hash tables.
13374 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
13375 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
13376 (SXHASH_REDUCE): New macro.
13377 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
13378 Use it instead of discarding useful hash info with large hash values.
13379 (sxhash_float): New function.
13380 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
13381 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
13382 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
13383 Rewrite to use FIXNUM_BITS, as this simplifies things.
13384 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
13385 Adjust signatures to match updated version of code.
13386 (consing_since_gc): Now EMACS_INT, since a single hash table can
13387 use more than INT_MAX bytes.
13389 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
13391 Make it possible to build with GCC-4.6+ -O2 -flto.
13393 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
13395 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
13397 * minibuf.c (get_minibuffer, read_minibuf_unwind):
13398 Call minibuffer-inactive-mode.
13400 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
13402 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
13403 Update dependencies.
13405 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13407 * data.c (init_data): Remove code for UTS, this system is not
13410 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13412 Don't force ./temacs to start in terminal mode.
13414 * frame.c (make_initial_frame): Initialize faces in all cases, not
13415 only when CANNOT_DUMP is defined.
13416 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
13418 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13420 * dispnew.c (add_window_display_history): Use const for the string
13421 pointer. Remove declaration, not needed.
13423 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13425 Use 'inline', not 'INLINE'.
13426 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
13427 * alloc.c, fontset.c (INLINE): Remove.
13428 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
13429 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
13430 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
13431 * gmalloc.c (register_heapinfo): Use inline unconditionally.
13432 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
13434 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
13436 Make it possible to run ./temacs.
13438 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
13439 syms_of_callproc does the same thing. Remove test for
13440 "initialized", do it in the caller.
13441 * emacs.c (main): Avoid calling set_initial_environment when dumping.
13443 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
13445 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
13446 (read_minibuf): Use get_minibuffer.
13447 (syms_of_minibuf): Use DEFSYM.
13448 (Qmetadata): New var.
13449 * data.c (Qbuffer): Don't make it static.
13450 (syms_of_data): Use DEFSYM.
13452 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
13454 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
13455 (CCL_CODE_MIN): New macro.
13457 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
13459 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
13461 * eval.c (Qdebug): Now static.
13462 * lisp.h (Qdebug): Remove decl. This reverts a part of the
13463 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
13464 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
13466 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13468 * image.c: Various fixes to ImageMagick code comments.
13469 (Fimagemagick_types): Doc fix.
13471 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
13473 Minor fixes prompted by GCC 4.6.0 warnings.
13475 * xselect.c (converted_selections, conversion_fail_tag): Now static.
13477 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
13478 (x_clipboard_manager_save_all): Move extern decl to ...
13479 * xterm.h: ... here, so that it can be checked for consistency.
13481 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
13483 * xselect.c (x_clipboard_manager_save_frame)
13484 (x_clipboard_manager_save_all): New functions.
13485 (Fx_clipboard_manager_save): Lisp function deleted.
13487 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
13488 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
13490 * xterm.h: Update prototype.
13492 2011-05-28 William Xu <william.xwl@gmail.com>
13494 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
13495 exiting (Bug#8239).
13497 2011-05-28 Jim Meyering <meyering@redhat.com>
13499 Avoid a sign-extension bug in crypto_hash_function.
13500 * fns.c (to_uchar): Define.
13501 (crypto_hash_function): Use it to convert some newly-signed
13502 variables to unsigned, to avoid sign-extension bugs. For example,
13503 without this change, (md5 "truc") would evaluate to
13504 45723a2aff78ff4fff7fff1114760e62 rather than the expected
13505 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
13506 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
13508 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13510 Integer overflow fixes.
13512 * dbusbind.c: Serial number integer overflow fixes.
13513 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
13514 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
13515 to hold a serial number that is too large for a fixnum.
13516 (Fdbus_method_return_internal, Fdbus_method_error_internal):
13517 Check for serial numbers out of range. Decode any serial number
13518 that was so large that it became a float. (Bug#8722)
13520 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
13521 (Fdbus_call_method, Fdbus_call_method_asynchronously):
13522 Use XFASTINT rather than XUINT when numbers are nonnegative.
13523 (xd_append_arg, Fdbus_method_return_internal):
13524 (Fdbus_method_error_internal): Likewise. Also, for unsigned
13525 arguments, check that Lisp number is nonnegative, rather than
13526 silently wrapping negative numbers around. (Bug#8722)
13527 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
13530 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
13532 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
13534 ccl: Add integer overflow checks.
13535 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
13536 (IN_INT_RANGE): New macros.
13537 (ccl_driver): Use them to check for integer overflow when
13538 decoding a CCL program. Many of the new checks are whether XINT (x)
13539 fits in int; it doesn't always, on 64-bit hosts. The new version
13540 doesn't catch all possible integer overflows, but it's an
13541 improvement. (Bug#8719)
13543 * alloc.c (make_event_array): Use XINT, not XUINT.
13544 There's no need for unsigned here.
13546 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
13547 This follows up to the 2011-05-06 change that substituted uintptr_t
13548 for EMACS_INT. This case wasn't caught back then.
13550 Rework Fformat to avoid integer overflow issues.
13551 * editfns.c: Include <float.h> unconditionally, as it's everywhere
13552 now (part of C89). Include <verify.h>.
13553 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
13554 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
13555 (Fformat): Avoid the prepass trying to compute sizes; it was only
13556 approximate and thus did not catch overflow reliably. Instead, walk
13557 through the format just once, formatting and computing sizes as we go,
13558 checking for integer overflow at every step, and allocating a larger
13559 buffer as needed. Keep track separately whether the format is
13560 multibyte. Keep only the most-recently calculated precision, rather
13561 than them all. Record whether each argument has been converted to
13562 string. Use EMACS_INT, not int, for byte and char and arg counts.
13563 Support field widths and precisions larger than INT_MAX. Avoid
13564 sprintf's undefined behavior with conversion specifications such as %#d
13565 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
13566 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
13567 formatting out-of-range floating point numbers with int
13568 formats. (Bug#8668)
13570 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
13572 * data.c: Avoid integer truncation in expressions involving floats.
13573 * data.c: Include <intprops.h>.
13574 (arith_driver): When there's an integer overflow in an expression
13575 involving floating point, convert the integers to floating point
13576 so that the resulting value does not suffer from catastrophic
13577 integer truncation. For example, on a 64-bit host (* 4
13578 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
13579 Do not rely on undefined behavior after integer overflow.
13581 merge count_size_as_multibyte, parse_str_to_multibyte
13582 * character.c, character.h (count_size_as_multibyte):
13583 Rename from parse_str_to_multibyte; all uses changed.
13584 Check for integer overflow.
13585 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
13586 since it's now a duplicate of the other. This is more of
13587 a character than a buffer op, so better that it's in character.c.
13588 * fns.c, print.c: Adjust to above changes.
13590 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
13592 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
13594 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
13596 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13597 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
13598 (x_clipboard_manager_save): Now static.
13599 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
13601 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
13602 (crypto_hash_function): Now static.
13603 Fix pointer signedness problems. Avoid unnecessary initializations.
13605 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
13607 * termhooks.h (Vselection_alist): Make it terminal-local.
13609 * terminal.c (create_terminal): Initialize it.
13611 * xselect.c: Support for clipboard managers.
13612 (Vselection_alist): Move to termhooks.h as terminal-local var.
13613 (LOCAL_SELECTION): New macro.
13614 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
13615 (symbol_to_x_atom): Remove gratuitous arg.
13616 (x_handle_selection_request, lisp_data_to_selection_data)
13617 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
13618 (x_own_selection, x_get_local_selection, x_convert_selection):
13619 New arg, specifying work frame. Use terminal-local Vselection_alist.
13620 (some_frame_on_display): Delete unused function.
13621 (Fx_own_selection_internal, Fx_get_selection_internal)
13622 (Fx_disown_selection_internal, Fx_selection_owner_p)
13623 (Fx_selection_exists_p): New optional frame arg.
13624 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
13625 (x_handle_selection_clear): Don't treat other terminals with the
13626 same keyboard specially. Use the terminal-local Vselection_alist.
13627 (x_clear_frame_selections): Use Frun_hook_with_args.
13629 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
13631 * xterm.h: Add support for those atoms.
13633 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
13635 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
13636 (converted_selections, conversion_fail_tag): New global variables.
13637 (x_selection_request_lisp_error): Free the above.
13638 (x_get_local_selection): Remove unnecessary code.
13639 (x_reply_selection_request): Args changed; handle arbitrary array
13640 of converted selections stored in converted_selections.
13641 Separate the XChangeProperty and SelectionNotify steps.
13642 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
13643 (x_convert_selection): New function.
13644 (x_handle_selection_event): Simplify.
13645 (x_get_foreign_selection): Don't ignore incoming requests while
13646 waiting for an answer; this will fail when we implement
13647 SAVE_TARGETS, and seems unnecessary anyway.
13648 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
13649 (Vx_sent_selection_functions): Doc fix.
13651 2011-05-26 Leo Liu <sdl.web@gmail.com>
13653 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
13655 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13657 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
13659 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
13660 for fringe update if it has periodic bitmap.
13661 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
13662 and fringe_bitmap_periodic_p.
13664 * fringe.c (get_fringe_bitmap_data): New function.
13665 (draw_fringe_bitmap_1, update_window_fringes): Use it.
13666 (update_window_fringes): Record periodicity of fringe bitmap in glyph
13667 row. Mark glyph row for fringe update if periodicity changed.
13669 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
13670 for fringe update unless it has periodic bitmap.
13672 2011-05-25 Kenichi Handa <handa@m17n.org>
13674 * xdisp.c (get_next_display_element): Set correct it->face_id for
13675 a static composition.
13677 2011-05-24 Leo Liu <sdl.web@gmail.com>
13680 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
13682 * fns.c (crypto_hash_function, Fsha1): New function.
13683 (Fmd5): Use crypto_hash_function.
13684 (syms_of_fns): Add Ssha1.
13686 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13688 * gnutls.c: Remove unused macros.
13689 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
13690 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
13691 Remove macros that are defined and never used.
13692 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
13694 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13696 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
13697 (Fx_get_selection_internal): Minor cleanup.
13698 (Fx_own_selection_internal): Rename arguments for consistency with
13701 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
13703 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
13705 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
13707 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
13709 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13711 * dispnew.c (scrolling_window): Don't exclude the case that the
13712 last enabled row in the desired matrix touches the bottom boundary.
13714 2011-05-21 Glenn Morris <rgm@gnu.org>
13716 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
13717 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
13718 and add some more files.
13720 2011-05-20 Eli Zaretskii <eliz@gnu.org>
13722 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
13723 report_file_error introduced by the change from 2011-05-07.
13725 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
13727 * systime.h (Time): Define only if emacs is defined.
13728 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
13729 where the include path doesn't have X11/X.h by default. See
13730 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
13732 2011-05-20 Kenichi Handa <handa@m17n.org>
13734 * composite.c (find_automatic_composition): Fix previous change.
13736 2011-05-20 Glenn Morris <rgm@gnu.org>
13738 * lisp.mk: New file, split from Makefile.in.
13739 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
13740 (shortlisp): Remove.
13741 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
13743 2011-05-19 Glenn Morris <rgm@gnu.org>
13745 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
13746 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
13747 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
13748 (lisp): Set the order to that of loadup.el.
13749 (shortlisp): Make it a copy of $lisp.
13750 (SOME_MACHINE_LISP): Remove.
13751 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
13752 Use just $shortlisp, not $SOME_MACHINE_LISP too.
13754 2011-05-18 Kenichi Handa <handa@m17n.org>
13756 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
13757 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
13758 (find_automatic_composition): Mostly rewrite for efficiency.
13760 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
13762 * makefile.w32-in: Update dependencies.
13764 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
13766 * menu.c: Include limits.h (fixes the MS-Windows build broken by
13767 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
13769 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
13771 Fix some integer overflow issues, such as string length overflow.
13773 * insdel.c (count_size_as_multibyte): Check for string overflow.
13775 * character.c (lisp_string_width): Check for string overflow.
13776 Use EMACS_INT, not int, for string indexes and lengths; in
13777 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
13778 the resulting string length overflows an EMACS_INT; instead,
13779 report a string overflow if no precision given. When checking for
13780 precision exhaustion, use a check that cannot possibly have
13781 integer overflow. (Bug#8675)
13782 * character.h (lisp_string_width): Adjust to new signature.
13784 * alloc.c (string_overflow): New function.
13785 (Fmake_string): Use it. This doesn't change behavior, but saves
13786 a few bytes and will simplify future changes.
13787 * character.c (string_escape_byte8): Likewise.
13788 * lisp.h (string_overflow): New decl.
13790 Fixups, following up to the user-interface timestamp change.
13791 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
13792 for UI timestamps, instead of unsigned long.
13793 * msdos.c (mouse_get_pos): Likewise.
13794 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
13795 * w32gui.h (Time): Define by including "systime.h" rather than by
13796 declaring it ourselves. (Bug#8664)
13798 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
13799 * image.c (clear_image_cache): Likewise.
13801 * term.c (term_mouse_position): Don't assume time_t wraparound.
13803 Be more systematic about user-interface timestamps.
13804 Before, the code sometimes used 'Time', sometimes 'unsigned long',
13805 and sometimes 'EMACS_UINT', to represent these timestamps.
13806 This change causes it to use 'Time' uniformly, as that's what X uses.
13807 This makes the code easier to follow, and makes it easier to catch
13808 integer overflow bugs such as Bug#8664.
13809 * frame.c (Fmouse_position, Fmouse_pixel_position):
13810 Use Time, not unsigned long, for user-interface timestamps.
13811 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
13812 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
13813 * keyboard.h (last_event_timestamp): Likewise.
13814 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
13815 * menu.h (xmenu_show): Likewise.
13816 * term.c (term_mouse_position): Likewise.
13817 * termhooks.h (struct input_event.timestamp): Likewise.
13818 (struct terminal.mouse_position_hook): Likewise.
13819 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
13820 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
13821 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
13822 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
13823 what it was before.
13824 * menu.h, termhooks.h: Include "systime.h", for Time.
13826 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
13827 Don't assume that the difference between two unsigned long values
13828 can fit into an integer. At this point, we know button_down_time
13829 <= event->timestamp, so the difference must be nonnegative, so
13830 there's no need to cast the result if double-click-time is
13831 nonnegative, as it should be; check that it's nonnegative, just in
13832 case. This bug is triggered when events are more than 2**31 ms
13833 apart (about 25 days). (Bug#8664)
13835 * xselect.c (last_event_timestamp): Remove duplicate decl.
13836 (x_own_selection): Remove needless cast to unsigned long.
13838 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
13839 that always fit in int. Use a sentinel instead of a counter, to
13840 avoid a temp and to allay GCC's concerns about possible int overflow.
13841 * frame.h (struct frame): Use int for menu_bar_items_used
13842 instead of EMACS_INT, since it always fits in int.
13844 * menu.c (grow_menu_items): Check for int overflow.
13846 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
13848 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
13849 Before, the code was not consistent. These values cannot exceed
13850 2**31 - 1 so there's no need to make them unsigned.
13851 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
13852 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
13853 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
13855 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
13857 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
13858 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
13859 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
13860 presumably because the widths might not match.
13862 * window.c (size_window): Avoid needless test at loop start.
13864 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
13866 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
13868 2011-05-12 Drew Adams <drew.adams@oracle.com>
13870 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
13872 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13874 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
13875 `width' to `bar_area_x' and `bar_area_width', respectively.
13876 (x_scroll_run): Take account of fringe background extension.
13878 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
13879 Rename local vars `left' and `width' to `bar_area_x' and
13880 `bar_area_width', respectively.
13881 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
13882 background extension.
13884 2011-05-10 Jim Meyering <meyering@redhat.com>
13886 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
13888 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
13890 * image.c (Finit_image_library): Return t for built-in image types,
13891 like pbm and xbm. (Bug#8640)
13893 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
13895 * w32menu.c (set_frame_menubar): Fix submenu allocation.
13897 2011-05-07 Eli Zaretskii <eliz@gnu.org>
13899 * w32console.c (Fset_screen_color): Doc fix.
13900 (Fget_screen_color): New function.
13901 (syms_of_ntterm): Defsubr it.
13903 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
13904 unlink the temporary file if Fcall_process didn't create it in the
13906 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
13907 child process will be redirected to a file specified with `:file'.
13908 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
13909 cue to call_process_cleanup not to close that handle.
13911 2011-05-07 Ben Key <bkey76@gmail.com>
13913 * makefile.w32-in: The bootstrap-temacs rule now makes use of
13914 one of two shell specific rules, either bootstrap-temacs-CMD or
13915 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
13916 to the previous implementation of the bootstrap-temacs rule.
13917 The bootstrap-temacs-CMD rule is similar to the previous
13918 implementation of the bootstrap-temacs rule except that it
13919 makes use of the ESC_CFLAGS variable instead of the CFLAGS
13922 These changes, along with some changes to nt/configure.bat,
13923 nt/gmake.defs, and nt/nmake.defs, are required to extend my
13924 earlier fix to add support for --cflags and --ldflags options
13925 that include quotes so that it works whether make uses cmd or
13928 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
13930 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
13931 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
13933 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
13934 a string. Handle both cases.
13935 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
13936 (Fdbus_register_method): Use Qinvalid_function.
13938 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
13940 * makefile.w32-in: Update dependencies.
13941 (LISP_H): Add inttypes.h and stdin.h.
13942 (PROCESS_H): Add unistd.h.
13944 2011-05-06 Eli Zaretskii <eliz@gnu.org>
13946 * lread.c: Include limits.h (fixes the MS-Windows build broken by
13947 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
13949 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
13951 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
13953 * term.c (vfatal): Remove stray call to va_end.
13954 It's not needed and the C Standard doesn't allow it here anyway.
13956 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
13957 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
13959 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
13962 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
13964 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
13966 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
13968 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
13970 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
13972 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
13973 * charset.c (Fdefine_charset_internal): Don't initialize
13974 charset.code_space[15]. The value was garbage, on hosts with
13975 32-bit int (Bug#8600).
13977 * lread.c (read_integer): Be more consistent with string-to-number.
13978 Use string_to_number to do the actual conversion; this avoids
13979 rounding errors and fixes some other screwups. Without this fix,
13980 for example, #x1fffffffffffffff was misread as -2305843009213693952.
13981 (digit_to_number): Move earlier, for benefit of read_integer.
13982 Return -1 if the digit is out of range for the base, -2 if it is
13983 not a digit in any supported base. (Bug#8602)
13985 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
13987 * dispnew.c (scrolling_window): Return 1 if we scrolled,
13988 to match comment at start of function. This also removes a
13989 GCC warning about overflow in a 32+64-bit port.
13991 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
13993 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
13994 Reported by Stefan Monnier in
13995 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
13996 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
13997 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
13999 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
14000 (EMACS_UINTPTR): Likewise, with uintptr_t.
14002 * lisp.h: Prefer 64-bit EMACS_INT if available.
14003 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
14004 on 32-bit hosts that have 64-bit int, so that they can access
14006 However, temporarily disable this change unless the temporary
14007 symbol WIDE_EMACS_INT is defined.
14009 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
14011 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
14012 This removes an assumption that EMACS_INT and long are the same
14013 width as pointers. The assumption is true for Emacs porting targets
14014 now, but we want to make other targets possible.
14015 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
14016 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
14017 In the rest of the code, change types of integers that hold casted
14018 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
14019 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
14020 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
14021 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
14022 No need to cast type when ORing.
14023 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
14024 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
14025 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
14026 assume EMACS_INT is the same width as char *.
14027 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
14028 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
14029 Remove no-longer-needed casts.
14030 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
14031 (xg_tool_bar_help_callback, xg_make_tool_item):
14032 Use EMACS_INTPTR to hold an integer
14033 that will be cast to void *; this can avoid a GCC warning
14034 if EMACS_INT is not the same width as void *.
14035 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
14036 * xdisp.c (display_echo_area_1, resize_mini_window_1):
14037 (current_message_1, set_message_1):
14038 Use a local to convert to proper width without a cast.
14039 * xmenu.c (dialog_selection_callback): Likewise.
14041 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
14042 Also, don't assume VALBITS / RAND_BITS is less than 5,
14043 and don't rely on undefined behavior when shifting a 1 left into
14045 * lisp.h (get_random): Change signature to match.
14047 * lread.c (hash_string): Use size_t, not int, for hash computation.
14048 Normally we prefer signed values; but hashing is special, because
14049 it's better to use unsigned division on hash table sizes so that
14050 the remainder is nonnegative. Also, size_t is the natural width
14051 for hashing into memory. The previous code used 'int', which doesn't
14052 retain enough info to hash well into very large tables.
14053 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
14055 * dbusbind.c: Don't possibly lose pointer info when converting.
14056 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
14057 Use XPNTR rather than XHASH, so that the high-order bits of
14058 the pointer aren't lost when converting through void *.
14060 * eval.c (Fautoload): Don't double-shift a pointer.
14062 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
14064 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
14066 * gnutls.c (DEF_GNUTLS_FN):
14067 * image.c (DEF_IMGLIB_FN): Make function pointers static.
14069 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
14071 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
14074 2011-05-05 Eli Zaretskii <eliz@gnu.org>
14076 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
14077 New version that can reserve upto 2GB of heap space.
14079 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
14081 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
14083 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
14085 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
14086 `gnutls_certificate_set_x509_key_file'.
14088 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
14090 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
14091 Update dependencies.
14093 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14095 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
14096 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
14097 Remove unused parameter `fildes'.
14098 * process.c (read_process_output, send_process): Don't pass it.
14100 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14102 Fix previous change: the library cache is defined in w32.c.
14103 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
14104 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
14106 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
14108 Implement dynamic loading of GnuTLS on Windows.
14110 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
14111 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
14112 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14115 * gnutls.c (Qgnutls_dll): Define.
14116 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
14117 (gnutls_*): Declare function pointers.
14118 (init_gnutls_functions): New function to initialize function pointers.
14119 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
14120 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
14121 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
14122 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
14123 (emacs_gnutls_write, emacs_gnutls_read)
14124 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
14125 (Fgnutls_available_p): New function.
14126 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
14127 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
14128 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
14130 * image.c: Include w32.h.
14131 (Vimage_type_cache): Delete.
14132 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
14133 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
14134 (w32_delayed_load): Move to w32.c.
14136 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
14138 * w32.c (QCloaded_from, Vlibrary_cache): Define.
14139 (w32_delayed_load): Move from image.c. When loading a library, record
14140 its filename in the :loaded-from property of the library id.
14141 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
14142 Initialize and staticpro them.
14143 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
14145 * process.c: Include lisp.h before w32.h, not after.
14146 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
14147 instead of gnutls_record_check_pending.
14149 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
14151 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
14153 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
14154 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
14157 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
14159 * xterm.c (x_set_frame_alpha): Do not set property on anything
14160 else than FRAME_X_OUTER_WINDOW (Bug#8608).
14162 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14164 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
14166 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
14168 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
14169 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
14170 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
14171 (gnutls_global_initialized, Qgnutls_bootprop_priority)
14172 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
14173 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
14174 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
14175 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
14176 (Qgnutls_bootprop_callbacks_verify): Make static.
14178 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
14180 * callproc.c: Indentation fixup.
14182 * sysdep.c (wait_for_termination_1): Make static.
14183 (wait_for_termination, interruptible_wait_for_termination):
14184 Move after wait_for_termination_1.
14186 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
14188 * sysdep.c (interruptible_wait_for_termination): New function
14189 which is like wait_for_termination, but allows keyboard
14192 * callproc.c (Fcall_process): Add (:file "file") as an option for
14194 (Fcall_process_region): Ditto.
14196 2011-04-30 Eli Zaretskii <eliz@gnu.org>
14198 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
14199 rather than `XVECTOR (FOO)->size'.
14201 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
14202 inttypes.h, as a gnulib replacement is used if it not available in
14205 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14207 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
14208 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
14209 of MOST_POSITIVE_FIXNUM. (Bug#8528)
14211 * coding.c (coding_alloc_by_realloc): Error out if destination
14212 will grow beyond MOST_POSITIVE_FIXNUM.
14213 (decode_coding_emacs_mule): Abort if there isn't enough place in
14214 charbuf for the composition carryover bytes. Reserve an extra
14215 space for up to 2 characters produced in a loop.
14216 (decode_coding_iso_2022): Abort if there isn't enough place in
14217 charbuf for the composition carryover bytes.
14219 2011-04-21 Eli Zaretskii <eliz@gnu.org>
14221 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
14222 aborting when %lld or %lll format is passed.
14223 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
14224 %llo or %llx format is passed. (Bug#8545)
14226 * window.c (window_scroll_line_based): Use a marker instead of
14227 simple variables to record original value of point. (Bug#7952)
14229 * doprnt.c (doprnt): Fix the case where a multibyte sequence
14230 produced by %s or %c overflows available buffer space. (Bug#8545)
14232 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
14234 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
14235 (SIZE_MAX): Move defn after all includes, as they might #define it.
14237 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14239 * w32.c (init_environment): Warn about defaulting HOME to C:\.
14241 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14243 * keyboard.c (Qdelayed_warnings_hook): Define.
14244 (command_loop_1): Run `delayed-warnings-hook'
14245 if Vdelayed_warnings_list is non-nil.
14246 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
14247 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
14249 2011-04-28 Eli Zaretskii <eliz@gnu.org>
14251 * doprnt.c (doprnt): Don't return value smaller than the buffer
14252 size if the message was truncated. (Bug#8545).
14254 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
14256 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
14257 (Fx_window_property): #if-0 the whole functions, not just the bodies.
14259 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14261 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
14263 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
14265 * makefile.w32-in: Update dependencies.
14267 2011-04-27 Eli Zaretskii <eliz@gnu.org>
14269 Improve `doprnt' and its usage. (Bug#8545)
14270 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
14271 `format_end'. Remove support for %l as a conversion specifier.
14272 Don't use xrealloc. Improve diagnostics when the %l size modifier
14273 is used. Update the commentary.
14275 * eval.c (verror): Simplify calculation of size_t.
14277 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
14280 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
14282 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
14285 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
14287 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
14288 This makes this file independent of the recent pseudovector change.
14290 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
14292 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
14294 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
14295 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
14296 Remove unused local.
14297 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
14299 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
14300 GCC 4.6.0 optimizes based on type-based alias analysis.
14301 For example, if b is of type struct buffer * and v of type struct
14302 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
14303 != &v->size, and therefore "v->size = 1; b->size = 2; return
14304 v->size;" must therefore return 1. This assumption is incorrect
14305 for Emacs, since it type-puns struct Lisp_Vector * with many other
14306 types. To fix this problem, this patch adds a new type struct
14307 vectorlike_header that documents the constraints on layout of vectors
14308 and pseudovectors, and helps optimizing compilers not get fooled
14309 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
14310 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
14311 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
14313 (XSETPVECTYPE): Rewrite in terms of new macro.
14314 (XSETPVECTYPESIZE): New macro, specifying both type and size.
14315 This is a bit clearer, and further avoids the possibility of
14316 undesirable aliasing.
14317 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
14318 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
14319 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
14320 since Lisp_Subr is a special case (no "next" field).
14321 (ASIZE): Now uses header.size rather than size.
14322 All previous uses of XVECTOR (foo)->size replaced to use this macro,
14323 to avoid the hassle of writing XVECTOR (foo)->header.size.
14324 (struct vectorlike_header): New type.
14325 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
14326 object, to help avoid aliasing.
14327 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
14328 (SUBRP): Likewise, since Lisp_Subr is a special case.
14329 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
14330 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
14331 (struct Lisp_Hash_Table): Combine first two members into a single
14332 struct vectorlike_header member. All uses of "size" and "next" members
14333 changed to be "header.size" and "header.next".
14334 * buffer.h (struct buffer): Likewise.
14335 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
14336 * frame.h (struct frame): Likewise.
14337 * process.h (struct Lisp_Process): Likewise.
14338 * termhooks.h (struct terminal): Likewise.
14339 * window.c (struct save_window_data, struct saved_window): Likewise.
14340 * window.h (struct window): Likewise.
14341 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
14342 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
14343 * buffer.c (init_buffer_once): Likewise.
14344 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
14346 * process.c (Fformat_network_address): Use local var for size,
14349 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
14351 Make the Lisp reader and string-to-float more consistent (Bug#8525)
14352 * data.c (atof): Remove decl; no longer used or needed.
14353 (digit_to_number): Move to lread.c.
14354 (Fstring_to_number): Use new string_to_number function, to be
14355 consistent with how the Lisp reader treats infinities and NaNs.
14356 Do not assume that floating-point numbers represent EMACS_INT
14357 without losing information; this is not true on most 64-bit hosts.
14358 Avoid double-rounding errors, by insisting on integers when
14359 parsing non-base-10 numbers, as the documentation specifies.
14360 * lisp.h (string_to_number): New decl, replacing ...
14361 (isfloat_string): Remove.
14362 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
14363 (read1): Do not accept +. and -. as integers; this
14364 appears to have been a coding error. Similarly, do not accept
14365 strings like +-1e0 as floating point numbers. Do not report
14366 overflow for integer overflows unless the base is not 10 which
14367 means we have no simple and reliable way to continue.
14368 Break out the floating-point parsing into a new
14369 function string_to_number, so that Fstring_to_number parses
14370 floating point numbers consistently with the Lisp reader.
14371 (digit_to_number): Move here from data.c. Make it static inline.
14372 (E_CHAR, EXP_INT): Remove, replacing with ...
14373 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
14374 (string_to_number): New function, replacing isfloat_string.
14375 This function checks for valid syntax and produces the resulting
14376 Lisp float number too. Rework it so that string-to-number
14377 no longer mishandles examples like "1.0e+". Use strtoumax,
14378 so that overflow for non-base-10 numbers is reported only when
14379 there's no portable and simple way to convert to floating point.
14381 * textprop.c (set_text_properties_1): Rewrite for clarity,
14382 and to avoid GCC warning about integer overflow.
14384 * intervals.h (struct interval): Use EMACS_INT for members
14385 where EMACS_UINT might cause problems. See
14386 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
14387 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
14388 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
14390 (offset_intervals): Tell GCC not to worry about length overflow
14391 when negating a negative length.
14393 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
14394 (overrun_check_free): Likewise.
14396 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
14397 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
14400 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14401 (gnutls_make_error): Rename local to avoid shadowing.
14402 (gnutls_emacs_global_deinit): ifdef out; not used.
14403 (Fgnutls_boot): Use const for pointer to readonly storage.
14404 Comment out unused local. Fix pointer signedness problems.
14406 * lread.c (openp): Don't stuff size_t into an 'int'.
14407 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
14408 about possible signed overflow.
14410 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
14411 (GDK_KEY_g): Don't define if already defined.
14412 (xg_prepare_tooltip): Avoid pointer signedness problem.
14413 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
14415 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
14416 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
14418 * xfns.c (Fx_window_property): Simplify a bit,
14419 to make a bit faster and to avoid GCC 4.6.0 warning.
14420 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
14422 * fns.c (internal_equal): Don't assume size_t fits in int.
14424 * alloc.c (compact_small_strings): Tighten assertion a little.
14426 Replace pEd with more-general pI, and fix some printf arg casts.
14427 * lisp.h (pI): New macro, generalizing old pEd macro to other
14428 conversion specifiers. For example, use "...%"pI"d..." rather
14429 than "...%"pEd"...".
14430 (pEd): Remove. All uses replaced with similar uses of pI.
14431 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
14432 * alloc.c (check_pure_size): Don't overflow by converting size to int.
14433 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
14434 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
14435 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
14436 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
14437 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
14439 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
14440 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
14441 * print.c (safe_debug_print, print_object): Likewise.
14442 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
14444 Use pI instead of if-then-else-abort. Use %p to avoid casts,
14445 avoiding the 0 flag, which is not portable.
14446 * process.c (Fmake_network_process): Use pI to avoid cast.
14447 * region-cache.c (pp_cache): Likewise.
14448 * xdisp.c (decode_mode_spec): Likewise.
14449 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
14450 behavior on 64-bit hosts with printf arg.
14451 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
14452 (x_stop_queuing_selection_requests): Likewise.
14453 (x_get_window_property): Don't truncate byte count to an 'int'
14456 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
14457 here, since it parses constructs like leading '-' and spaces,
14458 which are not wanted; and it overflows with large numbers.
14459 Instead, simply match F[0-9]+, which is what is wanted anyway.
14461 * alloc.c: Remove unportable assumptions about struct layout.
14462 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
14463 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
14464 (allocate_vectorlike, make_pure_vector): Use the new macros,
14465 plus offsetof, to remove unportable assumptions about struct layout.
14466 These assumptions hold on all porting targets that I know of, but
14467 they are not guaranteed, they're easy to remove, and removing them
14468 makes further changes easier.
14470 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
14471 This doesn't fix a bug but makes the code clearer.
14472 (string_overrun_cookie): Now const. Use initializers that
14473 don't formally overflow signed char, to avoid warnings.
14474 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
14475 can cause Emacs to crash when string overrun checking is enabled.
14476 (allocate_buffer): Don't assume sizeof (struct buffer) is a
14477 multiple of sizeof (EMACS_INT); it need not be, if
14478 alignof(EMACS_INT) < sizeof (EMACS_INT).
14479 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
14481 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
14483 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
14485 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
14487 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
14488 supposed to be handshaking. (Bug#8556)
14489 Reported by Paul Eggert <eggert@cs.ucla.edu>.
14491 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
14493 * lisp.h (Qdebug): List symbol.
14494 * eval.c (Qdebug): Restore global linkage.
14495 * keyboard.c (debug-on-event): New variable.
14496 (handle_user_signal): Break into debugger when debug-on-event
14497 matches the current signal symbol.
14499 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
14501 * alloc.c (check_sblock, check_string_bytes)
14502 (check_string_free_list): Convert to standard C.
14504 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
14506 * w32.c (emacs_gnutls_push): Fix typo.
14508 2011-04-25 Eli Zaretskii <eliz@gnu.org>
14510 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
14511 "cast to pointer from integer of different size".
14513 Improve doprnt and its use in verror. (Bug#8545)
14514 * doprnt.c (doprnt): Document the set of format control sequences
14515 supported by the function. Use SAFE_ALLOCA instead of always
14518 * eval.c (verror): Don't limit the buffer size at size_max-1, that
14519 is one byte too soon. Don't use xrealloc; instead xfree and
14522 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
14524 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
14527 * gnutls.c: Renamed global_initialized to
14528 gnutls_global_initialized. Added internals for the
14529 :verify-hostname-error, :verify-error, and :verify-flags
14530 parameters of `gnutls-boot' and documented those parameters in the
14531 docstring. Start callback support.
14532 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
14533 unless a fatal error occurred. Call gnutls_alert_send_appropriate
14534 on error. Return error code.
14535 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
14536 (emacs_gnutls_read): Likewise.
14537 (Fgnutls_boot): Return handshake error code.
14538 (emacs_gnutls_handle_error): New function.
14539 (wsaerror_to_errno): Likewise.
14541 * w32.h (emacs_gnutls_pull): Add prototype.
14542 (emacs_gnutls_push): Likewise.
14544 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
14545 (emacs_gnutls_push): Likewise.
14547 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
14549 * process.c (wait_reading_process_output): Check if GnuTLS
14550 buffered some data internally if no FDs are set for TLS
14553 * makefile.w32-in (OBJ2): Add gnutls.$(O).
14554 (LIBS): Link to USER_LIBS.
14555 ($(BLD)/gnutls.$(0)): New target.
14557 2011-04-24 Eli Zaretskii <eliz@gnu.org>
14559 * xdisp.c (handle_single_display_spec): Rename the
14560 display_replaced_before_p argument into display_replaced_p, to
14561 make it consistent with the commentary. Fix typos in the
14564 * textprop.c (syms_of_textprop): Remove dead code.
14565 (copy_text_properties): Delete obsolete commentary about an
14566 interface that was deleted long ago. Fix typos in the description
14569 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
14570 to changes in oldXMenu/XMenu.h from 2011-04-16.
14571 <menu_help_message, prev_menu_help_message>: Constify.
14572 (IT_menu_make_room): menu->help_text is now `const char **';
14575 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
14576 to changes in oldXMenu/XMenu.h from 2011-04-16.
14577 (struct XMenu): Declare `help_text' `const char **'.
14579 * xfaces.c <Qunspecified>: Make extern again.
14581 * syntax.c: Include sys/types.h before including regex.h, as
14584 * doc.c (get_doc_string): Improve the format passed to `error'.
14586 * doprnt.c (doprnt): Improve commentary.
14588 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
14590 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
14593 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
14594 changes in globals.h immediately force recompilation.
14595 (TAGS): Depend on $(CURDIR)/m/intel386.h and
14596 $(CURDIR)/s/ms-w32.h.
14597 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
14599 * character.c (Fchar_direction): Function deleted.
14600 (syms_of_character): Don't defsubr it.
14601 <char-direction-table>: Deleted.
14603 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14605 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
14606 * doprnt.c: Include limits.h.
14607 (SIZE_MAX): New macro.
14608 (doprnt): Return a size_t value. 2nd arg is now size_t.
14609 Many local variables are now size_t instead of int or unsigned.
14610 Improve overflow protection. Support `l' modifier for integer
14611 conversions. Support %l conversion. Don't assume an EMACS_INT
14612 argument for integer conversions and for %c.
14614 * lisp.h (doprnt): Restore prototype.
14616 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
14617 $(SRC)/character.h.
14619 * Makefile.in (base_obj): Add back doprnt.o.
14621 * deps.mk (doprnt.o): Add back prerequisites.
14622 (callint.o): Depend on character.h.
14624 * eval.c (internal_lisp_condition_case): Include the handler
14625 representation in the error message.
14626 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
14627 when breaking from the loop.
14629 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
14631 * callint.c (Fcall_interactively): When displaying error message
14632 about invalid control letter, pass the character's codepoint, not
14633 a pointer to its multibyte form. Improve display of the character
14634 in octal and display also its hex code.
14636 * character.c (char_string): Use %x to display the (unsigned)
14637 codepoint of an invalid character, to avoid displaying a bogus
14640 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
14641 `error', not SYMBOL_NAME itself.
14643 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
14644 character arguments to `error'.
14646 * charset.c (check_iso_charset_parameter): Fix incorrect argument
14647 to `error' in error message about FINAL_CHAR argument. Make sure
14648 FINAL_CHAR is a character, and use %c when it is passed as
14649 argument to `error'.
14651 2011-04-23 Eli Zaretskii <eliz@gnu.org>
14653 * s/ms-w32.h (localtime): Redirect to sys_localtime.
14655 * w32.c: Include <time.h>.
14656 (sys_localtime): New function.
14658 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
14660 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
14662 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
14664 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
14666 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
14667 zombies (Bug#8467).
14669 2011-04-19 Eli Zaretskii <eliz@gnu.org>
14671 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
14672 gl_state.e_property when gl_state.object is Qt.
14674 * insdel.c (make_gap_larger): Remove limitation of buffer size
14677 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
14679 * xdisp.c (lookup_glyphless_char_display)
14680 (produce_glyphless_glyph): Handle cons cell entry in
14681 glyphless-char-display.
14682 (Vglyphless_char_display): Document it.
14684 * term.c (produce_glyphless_glyph): Handle cons cell entry in
14685 glyphless-char-display.
14687 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
14689 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
14691 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
14693 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
14694 definition for no-X builds.
14696 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
14698 Static checks with GCC 4.6.0 and non-default toolkits.
14700 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
14702 * process.c (keyboard_bit_set): Define only if SIGIO.
14703 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
14704 (send_process): Repair possible setjmp clobbering.
14706 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
14708 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
14710 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
14712 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
14713 Define only if needed.
14715 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
14716 by pacifying GCC about it. Maybe it's time to retire it?
14717 * xfaces.c (USG, __TIMEVAL__): Likewise.
14719 * dispextern.h (struct redisplay_interface): Rename param
14720 to avoid shadowing.
14721 * termhooks.h (struct terminal): Likewise.
14722 * xterm.c (xembed_send_message): Likewise.
14724 * insdel.c (make_gap_smaller): Define only if
14725 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
14727 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
14730 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
14731 so that we aren't warned about unused symbols.
14733 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
14735 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
14737 * xfns.c (x_real_positions): Mark locals as initialized.
14739 * xmenu.c (xmenu_show): Don't use uninitialized vars.
14741 * xterm.c: Fix problems found by static analysis with other toolkits.
14742 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
14743 (x_dispatch_event): Declare static if USE_GTK, and
14744 define if USE_GTK || USE_X_TOOLKIT.
14745 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
14746 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
14747 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
14748 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
14750 * xmenu.c (menu_help_callback): Pointer type fixes.
14751 Use const pointers when pointing at readonly data. Avoid pointer
14752 signedness clashes.
14753 (FALSE): Remove unused macro.
14754 (update_frame_menubar): Remove unused decl.
14756 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
14758 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
14759 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
14760 (single_menu_item): Rename local to avoid shadowing.
14762 * keyboard.c (make_lispy_event): Remove unused local var.
14764 * frame.c, frame.h (x_get_resource_string): Bring this back, but
14765 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
14767 * bitmaps: Change bitmaps from unsigned char back to the X11
14768 compatible char. Avoid the old compiler warnings about
14769 out-of-range initializers by using, for example, '\xab' rather
14772 * xgselect.c (xgselect_initialize): Check vs interface
14773 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
14775 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
14777 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
14778 to read-only memory.
14780 * fns.c (vector): Remove; this old hack is no longer needed.
14782 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
14784 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
14786 * xrdb.c (x_load_resources): Omit unused local.
14788 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
14789 (x_window): Rename locals to avoid shadowing.
14790 (USG): Use the kludged USG macro, to pacify gcc.
14792 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
14793 (x_term_init): Remove local to avoid shadowing.
14795 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
14797 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
14798 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
14800 2011-04-16 Eli Zaretskii <eliz@gnu.org>
14802 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
14804 Fix regex.c, syntax.c and friends for buffers > 2GB.
14805 * syntax.h (struct gl_state_s): Declare character position members
14808 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
14810 * textprop.c (verify_interval_modification, interval_of):
14811 Declare arguments EMACS_INT.
14813 * intervals.c (adjust_intervals_for_insertion): Declare arguments
14816 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
14818 * indent.c (Fvertical_motion): Local variable it_start is now
14821 * regex.c (re_match, re_match_2, re_match_2_internal)
14822 (bcmp_translate, regcomp, regexec, print_double_string)
14823 (group_in_compile_stack, re_search, re_search_2, regex_compile)
14824 (re_compile_pattern, re_exec): Declare arguments and local
14825 variables `size_t' and `ssize_t' and return values `regoff_t', as
14827 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
14828 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
14829 <compile_stack_type>: `size' and `avail' are now `size_t'.
14831 * regex.h <regoff_t>: Use ssize_t, not int.
14832 (re_search, re_search_2, re_match, re_match_2): Arguments that
14833 specify buffer/string position and length are now ssize_t and
14834 size_t. Return type is regoff_t.
14836 2011-04-16 Ben Key <bkey76@gmail.com>
14838 * nsfont.m: Fixed bugs in ns_get_family and
14839 ns_descriptor_to_entity that were caused by using free to
14840 deallocate memory blocks that were allocated by xmalloc (via
14841 xstrdup). This caused Emacs to crash when compiled with
14842 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
14843 --enable-checking=xmallocoverrun). xfree is now used to
14844 deallocate these memory blocks.
14846 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
14848 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
14850 emacs_write: Accept and return EMACS_INT for sizes.
14851 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
14853 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
14854 Accept and return EMACS_INT.
14855 (emacs_gnutls_write): Return the number of bytes written on
14857 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
14858 (emacs_read, emacs_write): Remove check for negative size, as the
14859 Emacs source code has been audited now.
14860 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
14861 (emacs_read, emacs_write): Use it.
14862 * process.c (send_process): Adjust to the new signatures of
14863 emacs_write and emacs_gnutls_write. Do not attempt to store
14864 a byte offset into an 'int'; it might overflow.
14865 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
14867 * sound.c: Don't assume sizes fit in 'int'.
14868 (struct sound_device.period_size, alsa_period_size):
14869 Return EMACS_INT, not int.
14870 (struct sound_device.write, vox_write, alsa_write):
14871 Accept EMACS_INT, not int.
14872 (wav_play, au_play): Use EMACS_INT to store sizes and to
14873 record read return values.
14875 2011-04-15 Ben Key <bkey76@gmail.com>
14877 * keyboard.c (Qundefined): Don't declare static since it is used
14879 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
14880 static since they are used in nsfont.m.
14882 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
14884 * process.c (Qprocessp): Don't declare static.
14885 * lisp.h (Qprocessp): Declare again.
14887 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
14889 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
14891 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
14893 Improve C-level modularity by making more things 'static'.
14895 Don't publish debugger-only interfaces to other modules.
14896 * lisp.h (safe_debug_print, debug_output_compilation_hack):
14897 (verify_bytepos, count_markers): Move decls to the only modules
14899 * region-cache.h (pp_cache): Likewise.
14900 * window.h (check_all_windows): Likewise.
14901 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
14903 * sysdep.c (croak): Now static, if
14904 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
14905 * syssignal.h (croak): Declare only if not static.
14907 * alloc.c (refill_memory_reserve): Now static if
14908 !defined REL_ALLOC || defined SYSTEM_MALLOC.
14909 * lisp.h (refill_memory_reserve): Declare only if not static.
14911 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
14912 Define only if USE_LUCID.
14914 * xrdb.c (x_customization_string, x_rm_string): Now static.
14916 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
14917 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
14919 * xdisp.c (draw_row_with_mouse_face): Now static.
14920 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
14922 * window.h (check_all_windows): Mark externally visible.
14924 * window.c (window_deletion_count): Now static.
14926 * undo.c: Make symbols static if they're not exported.
14927 (last_undo_buffer, last_boundary_position, pending_boundary):
14930 * textprop.c (interval_insert_behind_hooks): Now static.
14931 (interval_insert_in_front_hooks): Likewise.
14933 * term.c: Make symbols static if they're not exported.
14934 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
14935 (max_frame_lines, tty_set_terminal_modes):
14936 (tty_reset_terminal_modes, tty_turn_off_highlight):
14937 (get_tty_terminal): Now static.
14938 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
14939 * termhooks.h (term_mouse_moveto): Do not declare if
14940 HAVE_WINDOW_SYSTEM.
14941 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
14942 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
14944 * sysdep.c: Make symbols static if they're not exported.
14945 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
14947 (sigprocmask_set, full_mask): Remove; unused.
14948 (wait_debugging): Mark as visible.
14949 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
14950 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
14952 * syntax.c (syntax_temp): Define only if !__GNUC__.
14954 * sound.c (current_sound_device, current_sound): Now static.
14956 * search.c (searchbufs, searchbuf_head): Now static.
14958 * scroll.c (scroll_cost): Remove; unused.
14959 * dispextern.h (scroll_cost): Remove decl.
14961 * region-cache.h (pp_cache): Mark as externally visible.
14963 * process.c: Make symbols static if they're not exported.
14964 (process_tick, update_tick, create_process, chan_process):
14965 (Vprocess_alist, proc_buffered_char, datagram_access):
14966 (fd_callback_data, send_process_frame, process_sent_to): Now static.
14967 (deactivate_process): Mark defn as static, as well as decl.
14968 * lisp.h (create_process): Remove decl.
14969 * process.h (chan_process, Vprocess_alist): Remove decls.
14971 * print.c: Make symbols static if they're not exported.
14972 (print_depth, new_backquote_output, being_printed, print_buffer):
14973 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
14974 (print_interval, print_number_index, initial_stderr_stream):
14976 * lisp.h (Fprinc): Remove decl.
14977 (debug_output_compilation_hack): Mark as externally visible.
14979 * sysdep.c (croak): Move decl from here to syssignal.h.
14980 * syssignal.h (croak): Put it here, so the API can be checked when
14981 'croak' is called from dissociate_if_controlling_tty.
14983 * minibuf.c: Make symbols static if they're not exported.
14984 (minibuf_save_list, choose_minibuf_frame): Now static.
14985 * lisp.h (choose_minibuf_frame): Remove decl.
14987 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
14989 * lread.c: Make symbols static if they're not exported.
14990 (read_objects, initial_obarray, oblookup_last_bucket_number):
14992 (make_symbol): Remove; unused.
14993 * lisp.h (initial_obarray, make_symbol): Remove decls.
14995 * keyboard.c: Make symbols static if they're not exported.
14996 (single_kboard, recent_keys_index, total_keys, recent_keys):
14997 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
14998 (this_single_command_key_start, echoing, last_auto_save):
14999 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
15000 (command_loop, echo_now, keyboard_init_hook, help_char_p):
15001 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
15002 (Vlispy_mouse_stem, double_click_count):
15004 (force_auto_save_soon): Define only if SIGDANGER.
15005 (ignore_mouse_drag_p): Now static if
15006 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
15007 (print_help): Remove; unused.
15008 (stop_character, last_timer_event): Mark as externally visible.
15009 * keyboard.h (ignore_mouse_drag_p): Declare only if
15010 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
15011 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
15012 * lisp.h (echoing): Remove decl.
15013 (force_auto_save_soon): Declare only if SIGDANGER.
15014 * xdisp.c (redisplay_window): Simplify code, to make it more
15015 obvious that ignore_mouse_drag_p is not accessed if !defined
15016 USE_GTK && !defined HAVE_NS.
15018 * intervals.c: Make symbols static if they're not exported.
15019 (merge_properties_sticky, merge_interval_right, delete_interval):
15021 * intervals.h (merge_interval_right, delete_interval): Remove decls.
15023 * insdel.c: Make symbols static if they're not exported.
15024 However, leave prepare_to_modify_buffer alone. It's never
15025 called from outside this function, but that appears to be a bug.
15026 (combine_after_change_list, combine_after_change_buffer):
15027 (adjust_after_replace, signal_before_change): Now static.
15028 (adjust_after_replace_noundo): Remove; unused.
15029 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
15030 (signal_before_change): Remove decls.
15032 * indent.c (val_compute_motion, val_vmotion): Now static.
15034 * image.c: Make symbols static if they're not exported.
15035 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
15037 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
15038 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
15040 * fringe.c (standard_bitmaps): Now static.
15041 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
15043 * frame.c: Make symbols static if they're not exported.
15044 (x_report_frame_params, make_terminal_frame): Now static.
15045 (get_frame_param): Now static, unless HAVE_NS.
15046 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
15047 (x_get_resource_string): Remove; not used.
15048 * frame.h (make_terminal_frame, x_report_frame_params):
15049 (x_get_resource_string); Remove decls.
15050 (x_fullscreen_adjust): Declare only if WINDOWSNT.
15051 * lisp.h (get_frame_param): Declare only if HAVE_NS.
15053 * font.c, fontset.c: Make symbols static if they're not exported.
15054 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
15055 (FACE_SUITABLE_FOR_CHAR_P): Use it.
15056 * font.c (font_close_object): Now static.
15057 * font.h (font_close_object): Remove.
15058 * fontset.c (FONTSET_OBJLIST): Remove.
15059 (free_realized_fontset) #if-0 the body, which does nothing.
15060 (face_suitable_for_char_p): #if-0, as it's never called.
15061 * fontset.h (face_suitable_for_char_p): Remove decl.
15062 * xfaces.c (face_at_string_position):
15063 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
15064 since 0 is always ASCII.
15066 * fns.c (weak_hash_tables): Now static.
15068 * fileio.c: Make symbols static if they're not exported.
15069 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
15070 (Vwrite_region_annotation_buffers): Now static.
15072 * eval.c: Make symbols static if they're not exported.
15073 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
15074 * lisp.h (backtrace_list): Remove decl.
15076 * emacs.c: Make symbols static if they're not exported.
15077 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
15078 (fatal_error_code, fatal_error_signal_hook, standard_args):
15080 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
15081 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
15082 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
15083 * lisp.h (fatal_error_signal_hook): Remove decl.
15084 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
15086 * editfns.c: Move a (normally-unused) function to its only use.
15087 * editfns.c, lisp.h (get_operating_system_release): Remove.
15088 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
15089 worth the hassle of breaking this out.
15091 * xterm.c: Make symbols static if they're not exported.
15092 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
15093 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
15094 (x_destroy_window, x_delete_display):
15096 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
15097 (x_mouse_leave): Remove; unused.
15098 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
15099 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
15100 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
15102 (x_mouse_leave): Declare only if WINDOWSNT.
15103 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
15104 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
15107 * ftxfont.c: Make symbols static if they're not exported.
15108 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
15110 * font.h (ftxfont_driver): Likewise.
15112 * xfns.c: Make symbols static if they're not exported.
15113 (x_last_font_name, x_display_info_for_name):
15114 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
15115 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
15116 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
15117 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
15118 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
15119 (last_show_tip_args): Now static.
15120 (xic_defaut_fontset, xic_create_fontsetname): Define only if
15121 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
15122 (x_screen_planes): Remove; unused.
15123 * dispextern.h (x_screen_planes): Remove decl.
15125 * dispnew.c: Make symbols static if they're not exported.
15126 * dispextern.h (redraw_garbaged_frames, scrolling):
15127 (increment_row_positions): Remove.
15128 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
15129 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
15131 (redraw_garbaged_frames): Remove; unused.
15133 * xfaces.c: Make symbols static if they're not exported.
15134 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
15136 * xterm.h (defined_color): Remove decls.
15137 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
15138 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
15139 (menu_face_changed_default, defined_color, free_realized_face):
15140 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
15141 (ascii_face_of_lisp_face): Remove; unused.
15143 * xdisp.c: Make symbols static if they're not exported.
15144 * dispextern.h (scratch_glyph_row, window_box_edges):
15145 (glyph_to_pixel_coords, set_cursor_from_row):
15146 (get_next_display_element, set_iterator_to_next):
15147 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
15148 (show_mouse_face): Remove decls
15149 * frame.h (message_buf_print): Likewise.
15150 * lisp.h (pop_message, set_message, check_point_in_composition):
15152 * xterm.h (set_vertical_scroll_bar): Likewise.
15153 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
15154 (message_buf_print, scratch_glyph_row, displayed_buffer):
15155 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
15156 (get_next_display_element, show_mouse_face, window_box_edges):
15157 (frame_to_window_pixel_xy, check_point_in_composition):
15158 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
15159 (glyph_to_pixel_coords): Remove; unused.
15161 * dired.c (file_name_completion): Now static.
15163 * dbusbind.c (xd_in_read_queued_messages): Now static.
15165 * lisp.h (circular_list_error, FOREACH): Remove; unused.
15166 * data.c (circular_list_error): Remove.
15168 * commands.h (last_point_position, last_point_position_buffer):
15169 (last_point_position_window): Remove decls.
15170 * keyboard.c: Make these variables static.
15172 * coding.h (coding, code_convert_region, encode_coding_gap):
15174 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
15175 (iso_code_class, detect_coding, code_convert_region): Now static.
15176 (encode_coding_gap): Remove; unused.
15178 * chartab.c (chartab_chars, chartab_bits): Now static.
15180 * charset.h (charset_iso_8859_1): Remove decl.
15181 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
15184 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
15185 * ccl.c (Vccl_program_table): Now static.
15186 (check_ccl_update): Remove; unused.
15188 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
15189 * category.h: ... from here.
15190 * category.c (check_category_table, set_category_set): Now static.
15192 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
15193 * lisp.h: Remove these decls.
15195 * buffer.c (buffer_count): Remove unused var.
15197 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
15198 so that it's not optimized away.
15199 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
15200 * dispextern.h (bidi_dump_cached_states): Remove, since it's
15201 exported only to the debugger.
15203 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
15204 * atimer.h (run_all_atimers): Remove; not exported.
15206 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
15207 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
15208 was inaccessible from Lisp.
15209 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
15210 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
15212 alloc.c: Import and export fewer symbols, and remove unused items.
15213 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
15215 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
15216 it's not optimized away by whole-program optimization.
15217 (message_enable_multibyte, free_misc): Remove.
15218 (catchlist, handlerlist, mark_backtrace):
15219 Declare only if BYTE_MARK_STACK.
15220 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
15221 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
15222 (message_enable_multibyte): Remove decl.
15223 (free_misc, interval_free_list, float_block, float_block_index):
15224 (n_float_blocks, float_free_list, cons_block, cons_block_index):
15225 (cons_free_list, last_marked_index):
15227 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
15228 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
15229 (mark_backtrace): Define only if BYTE_MARK_STACK.
15230 * xdisp.c (message_enable_multibyte): Now static.
15232 Declare Lisp_Object Q* variables to be 'static' if not exported.
15233 This makes it easier for human readers (and static analyzers)
15234 to see whether these variables are used from other modules.
15235 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
15236 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
15237 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
15238 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
15239 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
15240 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
15241 * xmenu.c, xselect.c:
15242 Declare Q* vars static if they are not used in other modules.
15243 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
15244 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
15245 Remove decls of unexported vars.
15246 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
15248 * lisp.h (DEFINE_FUNC): Make sname 'static'.
15250 Make Emacs functions such as Fatom 'static' by default.
15251 This makes it easier for human readers (and static analyzers)
15252 to see whether these functions can be called from other modules.
15253 DEFUN now defines a static function. To make the function external
15254 so that it can be used in other C modules, use the new macro DEFUE.
15255 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
15256 (Finit_image_library):
15257 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
15258 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
15259 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
15260 Remove decls, since these functions are now static.
15261 (Funintern, Fget_internal_run_time): New decls, since these functions
15262 were already external.
15264 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
15265 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
15266 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
15267 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
15268 * keyboard.c, keymap.c, lread.c:
15269 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
15270 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
15271 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
15272 Mark functions with DEFUE instead of DEFUN,
15273 if they are used in other modules.
15274 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
15275 decls for now-static functions.
15276 * buffer.h (Fdelete_overlay): Remove decl.
15277 * callproc.c (Fgetenv_internal): Mark as internal.
15278 * composite.c (Fremove_list_of_text_properties): Remove decl.
15279 (Fcomposition_get_gstring): New forward static decl.
15280 * composite.h (Fcomposite_get_gstring): Remove decl.
15281 * dired.c (Ffile_attributes): New forward static decl.
15282 * doc.c (Fdocumntation_property): New forward static decl.
15283 * eval.c (Ffetch_bytecode): New forward static decl.
15284 (Funintern): Remove extern decl; now in .h file where it belongs.
15285 * fileio.c (Fmake_symbolic_link): New forward static decl.
15286 * image.c (Finit_image_library): New forward static decl.
15287 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
15288 * intervals.h (Fprevious_property_change):
15289 (Fremove_list_of_text_properties): Remove decls.
15290 * keyboard.c (Fthis_command_keys): Remove decl.
15291 (Fcommand_execute): New forward static decl.
15292 * keymap.c (Flookup_key): New forward static decl.
15293 (Fcopy_keymap): Now static.
15294 * keymap.h (Flookup_key): Remove decl.
15295 * process.c (Fget_process): New forward static decl.
15296 (Fprocess_datagram_address): Mark as internal.
15297 * syntax.c (Fsyntax_table_p): New forward static decl.
15298 (skip_chars): Remove duplicate decl.
15299 * textprop.c (Fprevious_property_change): New forward static decl.
15300 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
15302 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
15303 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
15305 * editfns.c (Fformat): Remove unreachable code.
15307 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
15309 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
15312 2011-04-13 Eli Zaretskii <eliz@gnu.org>
15314 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
15315 when at ZV. (Bug#8487)
15317 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
15319 * charset.c (Fclear_charset_maps): Use xfree instead of free.
15321 * keyboard.c (parse_tool_bar_item): Likewise.
15322 * sound.c (sound_cleanup, alsa_close): Likewise.
15323 * termcap.c (tgetent): Likewise.
15324 * xfns.c (x_default_font_parameter): Likewise.
15325 * xsettings.c (read_and_apply_settings): Likewise.
15327 * alloc.c (overrun_check_malloc, overrun_check_realloc)
15328 (overrun_check_free): Protoize.
15330 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
15332 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
15333 since callers should never pass a negative size.
15334 Change the signature to match that of plain 'read' and 'write'; see
15335 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
15336 * lisp.h: Update prototypes of emacs_write and emacs_read.
15338 2011-04-11 Eli Zaretskii <eliz@gnu.org>
15340 * xdisp.c (redisplay_window): Don't try to determine the character
15341 position of the scroll margin if the window start point w->startp
15342 is outside the buffer's accessible region. (Bug#8468)
15344 2011-04-10 Eli Zaretskii <eliz@gnu.org>
15346 Fix write-region and its subroutines for buffers > 2GB.
15347 * fileio.c (a_write, e_write): Modify declaration of arguments and
15348 local variables to support buffers larger than 2GB.
15349 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
15351 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
15352 argument, local variables, and return value.
15354 * lisp.h: Update prototypes of emacs_write and emacs_read.
15356 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
15358 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
15360 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
15362 Fix more problems found by GCC 4.6.0's static checks.
15364 * xdisp.c (vmessage): Use a better test for character truncation.
15366 * charset.c (load_charset_map): <, not <=, for optimization,
15367 and to avoid potential problems with integer overflow.
15368 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
15369 * casetab.c (set_identity, shuffle): Likewise.
15370 * editfns.c (Fformat): Likewise.
15371 * syntax.c (skip_chars): Likewise.
15373 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
15374 This also lets GCC 4.6.0 generate slightly better loop code.
15376 * callint.c (Fcall_interactively): <, not <=, for optimization.
15377 (Fcall_interactively): Count the number of arguments produced,
15378 not the number of arguments given. This is simpler and lets GCC
15379 4.6.0 generate slightly better code.
15381 * ftfont.c: Distingish more carefully between FcChar8 and char.
15382 The previous code passed unsigned char * to a functions like
15383 strlen and xstrcasecmp that expect char *, which does not
15384 conform to the C standard.
15385 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
15386 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
15387 char * when the C standard requires it.
15389 * keyboard.c (read_char): Remove unused var.
15391 * eval.c: Port to Windows vsnprintf (Bug#8435).
15392 Include <limits.h>.
15393 (SIZE_MAX): Define if the headers do not.
15394 (verror): Do not give up if vsnprintf returns a negative count.
15395 Instead, grow the buffer. This ports to Windows vsnprintf, which
15396 does not conform to C99. Problem reported by Eli Zaretskii.
15397 Also, simplify the allocation scheme, by avoiding the need for
15398 calling realloc, and removing the ALLOCATED variable.
15400 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
15402 Remove invocations of doprnt, as Emacs now uses vsnprintf.
15403 But keep the doprint source code for now, as we might revamp it
15404 and use it again (Bug#8435).
15405 * lisp.h (doprnt): Remove.
15406 * Makefile.in (base_obj): Remove doprnt.o.
15407 * deps.mk (doprnt.o): Remove.
15409 error: Print 32- and 64-bit integers portably (Bug#8435).
15410 Without this change, on typical 64-bit hosts error ("...%d...", N)
15411 was used to print both 32- and 64-bit integers N, which relied on
15412 undefined behavior.
15413 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
15414 * lisp.h (error, verror): Mark as printf-like functions.
15415 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
15416 Report overflow in size calculations when allocating printf buffer.
15417 Do not truncate output string at its first null byte.
15418 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
15419 Truncate the output at a character boundary, since vsnprintf does not
15421 * charset.c (check_iso_charset_parameter): Convert internal
15422 character to string before calling 'error', since %c now has the
15424 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
15425 overflow when computing char to be passed to 'error'. Do not
15426 pass Lisp_Object to 'error'; pass the integer instead.
15427 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
15428 formatted with plain %d.
15430 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
15432 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
15434 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
15436 * xterm.c (x_catch_errors): Remove duplicate declaration.
15438 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
15440 * xdisp.c, lisp.h (message_nolog): Remove; unused.
15442 2011-04-10 Jim Meyering <meyering@redhat.com>
15444 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
15445 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
15446 return ssize_t not "int", and use size_t as the buffer length.
15447 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
15448 * gnutls.h: Update declarations.
15449 * process.c (read_process_output): Use ssize_t, to match.
15450 (send_process): Likewise.
15452 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15454 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
15456 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
15458 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
15459 Use unsigned char, to match FcChar8 type definition.
15461 * xterm.c (handle_one_xevent):
15462 * xmenu.c (create_and_show_popup_menu):
15463 * xselect.c (x_decline_selection_request)
15464 (x_reply_selection_request): Avoid type-punned deref of X events.
15466 2011-04-09 Eli Zaretskii <eliz@gnu.org>
15468 Fix some uses of `int' instead of EMACS_INT.
15469 * search.c (string_match_1, fast_string_match)
15470 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
15471 (scan_buffer, find_next_newline_no_quit)
15472 (find_before_next_newline, search_command, Freplace_match)
15473 (Fmatch_data): Make some `int' variables be EMACS_INT.
15475 * xdisp.c (display_count_lines): 3rd argument and return value now
15476 EMACS_INT. All callers changed.
15477 (pint2hrstr): Last argument is now EMACS_INT.
15479 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
15480 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
15481 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
15482 (decode_coding_utf_16, decode_coding_emacs_mule)
15483 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
15484 (decode_coding_ccl, decode_coding_charset)
15485 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
15486 (decode_coding_iso_2022, decode_coding_emacs_mule)
15487 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
15488 <char_offset, last_offset>: Declare EMACS_INT.
15489 (encode_coding_utf_8, encode_coding_utf_16)
15490 (encode_coding_emacs_mule, encode_invocation_designation)
15491 (encode_designation_at_bol, encode_coding_iso_2022)
15492 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
15493 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
15495 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
15496 (encode_invocation_designation): Last argument P_NCHARS is now
15498 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
15499 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
15501 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
15504 * ccl.c (Fccl_execute_on_string): Declare some variables
15507 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
15509 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
15511 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
15513 * process.c (Fformat_network_address): Doc fix.
15515 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
15517 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
15519 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
15521 * keyboard.c (read_char): Call Lisp function help-form-show,
15522 instead of using internal_with_output_to_temp_buffer.
15523 (Qhelp_form_show): New var.
15524 (syms_of_keyboard): Use DEFSYM macro.
15526 * print.c (internal_with_output_to_temp_buffer): Function deleted.
15528 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
15530 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
15532 * process.c (Flist_processes): Remove to Lisp.
15533 (list_processes_1): Delete.
15535 2011-04-06 Eli Zaretskii <eliz@gnu.org>
15537 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
15539 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
15541 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
15543 Fix more problems found by GCC 4.6.0's static checks.
15545 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
15547 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
15549 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
15551 * xdisp.c (vmessage): Mark as a printf-like function.
15553 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
15555 * sound.c (sound_warning): Don't crash if arg contains a printf format.
15557 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
15558 printf-like functions.
15559 (tiff_load): Add casts to remove these marks before passing them
15560 to system-supplied API.
15562 * eval.c (Fsignal): Remove excess argument to 'fatal'.
15564 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
15565 This avoids several warnings with gcc -Wstrict-overflow.
15566 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
15567 directly, rather than having caller test rule sign. This avoids
15568 some unnecessary tests.
15569 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
15570 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
15571 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
15573 * xfont.c (xfont_text_extents): Remove var that was set but not used.
15574 (xfont_open): Avoid unnecessary tests.
15576 * composite.c (composition_gstring_put_cache): Use unsigned integer.
15578 * composite.h, composite.c (composition_gstring_put_cache):
15579 Use EMACS_INT, not int, for length.
15581 * composite.h (COMPOSITION_DECODE_REFS): New macro,
15582 breaking out part of COMPOSITION_DECODE_RULE.
15583 (COMPOSITION_DECODE_RULE): Use it.
15584 * composite.c (get_composition_id): Remove unused local vars,
15585 by using the new macro.
15587 * textprop.c (set_text_properties_1): Change while to do-while,
15588 since the condition is always true at first.
15590 * intervals.c (graft_intervals_into_buffer): Mark var as used.
15591 (interval_deletion_adjustment): Return unsigned value.
15594 * process.c (list_processes_1, create_pty, read_process_output):
15595 (exec_sentinel): Remove vars that were set but not used.
15596 (create_pty): Remove unnecessary "volatile"s.
15597 (Fnetwork_interface_info): Avoid possibility of int overflow.
15598 (read_process_output): Do adaptive read buffering even if carryover.
15599 (read_process_output): Simplify nbytes computation if buffered.
15601 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
15603 * syntax.c (scan_words): Remove var that was set but not used.
15604 (update_syntax_table): Use unsigned instead of int.
15606 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
15607 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
15608 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
15610 * print.c (print_error_message): Avoid int overflow.
15612 * font.c (font_list_entities): Redo for clarity,
15613 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
15615 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
15616 (font_score): Avoid potential overflow in diff calculation.
15618 * fns.c (substring_both): Remove var that is set but not used.
15619 (sxhash): Redo loop for clarity and to avoid wraparound warning.
15621 * eval.c (funcall_lambda): Rename local to avoid shadowing.
15623 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
15624 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
15625 can always succeed if overflow has undefined behavior.
15627 * search.c (boyer_moore, wordify): Remove vars set but not used.
15628 (wordify): Omit three unnecessary tests.
15630 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
15631 All callers changed. This avoids the need for an unused var.
15633 * casefiddle.c (casify_region): Remove var that is set but not used.
15635 * dired.c (file_name_completion): Remove var that is set but not used.
15637 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
15639 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
15640 (Finsert_file_contents): Remove unnecessary code checking fd.
15642 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
15643 Check for integer overflow on size calculations.
15645 * buffer.c (Fprevious_overlay_change): Remove var that is set
15648 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
15649 Remove vars that are set but not used.
15650 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
15651 (timer_check_2): Mark vars as initialized.
15653 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
15655 * image.c (lookup_image): Remove var that is set but not used.
15656 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
15658 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
15659 that are set but not used.
15661 * xfns.c (make_invisible_cursor): Don't return garbage
15662 if XCreateBitmapFromData fails (Bug#8410).
15664 * xselect.c (x_get_local_selection, x_handle_property_notify):
15665 Remove vars that are set but not used.
15667 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
15668 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
15670 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
15671 Remove var that is set but not used.
15672 (scroll_bar_windows_size): Now size_t, not int.
15673 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
15674 Check for overflow.
15676 * xfaces.c (realize_named_face): Remove vars that are set but not used.
15677 (map_tty_color) [!defined MSDOS]: Likewise.
15679 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
15681 * coding.c: Remove vars that are set but not used.
15682 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
15683 All callers changed.
15684 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
15685 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
15686 (decode_coding_charset): Remove vars that are set but not used.
15688 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
15689 that is set but not used.
15691 * print.c (print_object): Remove var that is set but not used.
15693 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
15694 The gnulib version avoids calling malloc in the usual case,
15695 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
15696 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
15697 * filelock.c (current_lock_owner): Likewise.
15698 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
15699 * sysdep.c: Include allocator.h, careadlinkat.h.
15700 (emacs_no_realloc_allocator): New static constant.
15701 (emacs_readlink): New function.
15702 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
15703 ../lib/careadlinkat.h.
15705 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
15707 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
15708 first non-nil return value).
15710 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
15712 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
15713 if not defined (Bug#8403).
15715 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15717 * xdisp.c (display_count_lines): Remove parameter `start',
15718 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15719 (get_char_face_and_encoding): Remove parameter `multibyte_p',
15720 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15721 (fill_stretch_glyph_string): Remove parameters `row' and `area',
15722 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
15723 and thereabouts. All callers changed.
15724 (get_per_char_metric): Remove parameter `f', unused since
15725 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
15727 2011-04-02 Jim Meyering <meyering@redhat.com>
15729 do not dereference NULL upon failed strdup
15730 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
15731 (ns_get_family): Likewise.
15733 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
15735 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
15737 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
15739 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
15742 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
15744 Add lexical binding.
15746 * window.c (Ftemp_output_buffer_show): New fun.
15747 (Fsave_window_excursion):
15748 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
15750 * lread.c (lisp_file_lexically_bound_p): New function.
15751 (Fload): Bind Qlexical_binding.
15752 (readevalloop): Remove `evalfun' arg.
15753 Bind Qinternal_interpreter_environment.
15754 (Feval_buffer): Bind Qlexical_binding.
15755 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
15757 (syms_of_lread): Declare `lexical-binding'.
15759 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
15761 * keyboard.c (eval_dyn): New fun.
15762 (menu_item_eval_property): Use it.
15764 * image.c (parse_image_spec): Use Ffunctionp.
15766 * fns.c (concat, mapcar1): Accept byte-code-functions.
15768 * eval.c (Fsetq): Handle lexical vars.
15769 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
15770 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
15771 (FletX, Flet): Obey lexical binding.
15772 (Fcommandp): Handle closures.
15773 (Feval): New `lexical' arg.
15774 (eval_sub): New function extracted from Feval. Use it almost
15775 everywhere where Feval was used. Look up vars in lexical env.
15777 (Ffunctionp): Move from subr.el.
15778 (Ffuncall): Handle closures.
15779 (apply_lambda): Remove `eval_flags'.
15780 (funcall_lambda): Handle closures and new byte-code-functions.
15781 (Fspecial_variable_p): New function.
15782 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
15783 but without exporting it to Lisp.
15785 * doc.c (Fdocumentation, store_function_docstring):
15786 * data.c (Finteractive_form): Handle closures.
15788 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
15791 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
15793 (exec_byte_code): New function extracted from Fbyte_code to handle new
15794 calling convention for byte-code-functions. Add new byte-codes.
15796 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
15798 * alloc.c (Fmake_symbol): Init new `declared_special' field.
15800 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15802 * xdisp.c (redisplay_internal): Fix prototype.
15804 2011-03-31 Eli Zaretskii <eliz@gnu.org>
15806 * xdisp.c (SCROLL_LIMIT): New macro.
15807 (try_scrolling): Use it when setting scroll_limit.
15808 Limit scrolling to 100 screen lines.
15809 (redisplay_window): Even when falling back on "recentering",
15810 position point in the window according to scroll-conservatively,
15811 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
15813 (try_scrolling): When point is above the window, allow searching
15814 as far as scroll_max, or one screenful, to compute vertical
15815 distance from PT to the scroll margin position. This prevents
15816 try_scrolling from unnecessarily failing when
15817 scroll-conservatively is set to a value slightly larger than the
15818 window height. Clean up the case of PT below the margin at bottom
15819 of window: scroll_max can no longer be INT_MAX. When aggressive
15820 scrolling is in use, don't let point enter the opposite scroll
15821 margin as result of the scroll.
15822 (syms_of_xdisp) <scroll-conservatively>: Document the
15823 threshold of 100 lines for never-recentering scrolling.
15825 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
15827 * dispextern.h (move_it_by_lines):
15828 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
15829 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
15830 (message_log_check_duplicate): Remove parameters `prev_bol' and
15831 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
15832 (redisplay_internal): Remove parameter `preserve_echo_area',
15833 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
15835 * indent.c (Fvertical_motion):
15836 * window.c (window_scroll_pixel_based, Frecenter):
15837 Don't pass `need_y_p' to `move_it_by_lines'.
15839 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
15841 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
15842 steal a few bits to be more compact.
15843 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
15844 Remove unneeded casts.
15846 * bytecode.c (Fbyte_code): CAR and CDR can GC.
15848 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
15850 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
15851 binding" message (bug#7967).
15853 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
15855 Fix more problems found by GCC 4.6.0's static checks.
15857 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
15858 Remove unused local var.
15860 * editfns.c (Fmessage_box): Remove unused local var.
15862 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
15863 (note_mode_line_or_margin_highlight, note_mouse_highlight):
15864 Omit unused local vars.
15865 * window.c (shrink_windows): Omit unused local var.
15866 * menu.c (digest_single_submenu): Omit unused local var.
15867 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
15868 Omit unused local var.
15870 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
15871 Don't assume string length fits in int.
15872 (keyremap_step, read_key_sequence): Use size_t for sizes.
15873 (read_key_sequence): Don't check last_real_key_start redundantly.
15875 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
15876 instead of alloca (Bug#8344).
15878 * eval.c (Fbacktrace): Don't assume nargs fits in int.
15879 (Fbacktrace_frame): Don't assume nframes fits in int.
15881 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
15883 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
15886 * term.c (produce_glyphless_glyph): Remove unnecessary test.
15888 * cm.c (calccost): Turn while-do into do-while, for clarity.
15890 * keyboard.c (syms_of_keyboard): Use the same style as later
15891 in this function when indexing through an array. This also
15892 works around GCC bug 48267.
15894 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
15896 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
15898 * chartab.c (sub_char_table_ref_and_range): Redo for slight
15899 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
15901 * keyboard.c, keyboard.h (num_input_events): Now size_t.
15902 This avoids undefined behavior on integer overflow, and is a bit
15903 more convenient anyway since it is compared to a size_t variable.
15905 Variadic C functions now count arguments with size_t, not int.
15906 This avoids an unnecessary limitation on 64-bit machines, which
15907 caused (substring ...) to crash on large vectors (Bug#8344).
15908 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
15909 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
15910 All variadic functions and their callers changed accordingly.
15911 (struct gcpro.nvars): Now size_t, not int. All uses changed.
15912 * data.c (arith_driver, float_arith_driver): Likewise.
15913 * editfns.c (general_insert_function): Likewise.
15914 * eval.c (struct backtrace.nargs, interactive_p)
15915 (internal_condition_case_n, run_hook_with_args, apply_lambda)
15916 (funcall_lambda, mark_backtrace): Likewise.
15917 * fns.c (concat): Likewise.
15918 * frame.c (x_set_frame_parameters): Likewise.
15919 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
15920 0 if not found, not -1. All callers changed.
15922 * alloc.c (garbage_collect): Don't assume stack size fits in int.
15923 (stack_copy_size): Now size_t, not int.
15924 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
15926 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15928 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
15929 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15930 All callers changed.
15932 * lisp.h (multibyte_char_to_unibyte):
15933 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
15934 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
15935 * character.h (CHAR_TO_BYTE8):
15936 * cmds.c (internal_self_insert):
15937 * editfns.c (general_insert_function):
15938 * keymap.c (push_key_description):
15939 * search.c (Freplace_match):
15940 * xdisp.c (message_dolog, set_message_1): All callers changed.
15942 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
15944 * keyboard.c (safe_run_hook_funcall): New function.
15945 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
15946 don't set the hook to nil, but remove the offending function instead.
15947 (Qcommand_hook_internal): Remove, unused.
15948 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
15949 Vcommand_hook_internal.
15951 * eval.c (enum run_hooks_condition): Remove.
15952 (funcall_nil, funcall_not): New functions.
15953 (run_hook_with_args): Call each function through a `funcall' argument.
15954 Remove `cond' argument, now redundant.
15955 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
15956 (Frun_hook_with_args_until_failure): Adjust accordingly.
15957 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
15959 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
15961 * dispextern.h (string_buffer_position): Remove declaration.
15963 * print.c (strout): Remove parameter `multibyte', unused since
15964 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
15966 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
15967 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
15968 All callers changed.
15970 * w32.c (_wsa_errlist): Use braces for struct initializers.
15972 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
15973 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
15974 All callers changed.
15975 (string_buffer_position): Likewise. Also, make static (it's never
15976 used outside xdisp.c).
15977 (cursor_row_p): Remove parameter `w', unused since
15978 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
15979 (decode_mode_spec): Remove parameter `precision', introduced during
15980 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
15981 All callers changed.
15983 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
15985 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
15987 2011-03-27 Anders Lindgren <andlind@gmail.com>
15989 * nsterm.m (ns_menu_bar_is_hidden): New variable.
15990 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
15991 (ns_update_auto_hide_menu_bar): New functions.
15992 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
15993 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
15994 ns_constrain_all_frames.
15995 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
15996 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
15998 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
16000 * nsmenu.m (runDialogAt): Remove argument to timer_check.
16002 2011-03-27 Glenn Morris <rgm@gnu.org>
16004 * syssignal.h: Replace RETSIGTYPE with void.
16005 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
16006 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
16007 Replace SIGTYPE with void everywhere.
16008 * s/usg5-4-common.h (SIGTYPE): Remove definition.
16009 * s/template.h (SIGTYPE): Remove commented out definition.
16011 2011-03-26 Eli Zaretskii <eliz@gnu.org>
16013 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
16014 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
16016 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
16018 * w32.c (read_unc_volume): Use parameter `henum', instead of
16019 global variable `wget_enum_handle'.
16021 * keymap.c (describe_vector): Remove parameters `indices' and
16022 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
16023 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
16025 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
16027 * keyboard.c (timer_check): Remove parameter `do_it_now',
16028 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
16029 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
16030 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
16032 * keyboard.c (read_char):
16033 * w32menu.c (w32_menu_display_help):
16034 * xmenu.c (show_help_event, menu_help_callback):
16035 Adjust calls to `show_help_echo'.
16037 * gtkutil.c (xg_maybe_add_timer):
16038 * keyboard.c (readable_events):
16039 * process.c (wait_reading_process_output):
16040 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
16042 * insdel.c (adjust_markers_gap_motion):
16043 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
16044 (gap_left, gap_right): Don't call it.
16046 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
16048 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
16049 incurred during fontification.
16051 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16053 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
16054 (DEFVAR_PER_BUFFER): Don't pass it.
16056 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
16057 (scrolling_window): Don't pass it.
16059 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
16061 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
16063 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
16065 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
16066 of variables specific to SELinux and computation of `encoded_absname'.
16068 * image.c (XPutPixel): Remove unused variable `height'.
16070 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
16072 * unexw32.c (get_section_info): Remove unused variable `section'.
16074 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
16075 (system_process_attributes): Remove unused variable `sess'.
16076 (sys_read): Remove unused variable `err'.
16078 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
16079 (w32_wnd_proc): Remove unused variable `isdead'.
16080 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
16081 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
16082 (x_create_tip_frame): Remove unused variable `tem'.
16084 * w32inevt.c (w32_console_read_socket):
16085 Remove unused variable `no_events'.
16087 * w32term.c (x_draw_composite_glyph_string_foreground):
16088 Remove unused variable `width'.
16090 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
16092 * w32term.c (x_set_glyph_string_clipping):
16093 Don't pass uninitialized region to CombineRgn.
16095 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
16097 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
16098 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
16099 (Fx_close_connection): Remove unused variable `i'.
16101 * w32font.c (w32font_draw): Return number of glyphs.
16102 (w32font_open_internal): Remove unused variable `i'.
16103 (w32font_driver): Add missing initializer.
16105 * w32menu.c (utf8to16): Remove unused variable `utf16'.
16106 (fill_in_menu): Remove unused variable `items_added'.
16108 * w32term.c (last_mouse_press_frame): Remove static global variable.
16109 (w32_clip_to_row): Remove unused variable `f'.
16110 (x_delete_terminal): Remove unused variable `i'.
16112 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
16113 (NOTHING): Remove unused static global variable.
16114 (uniscribe_check_otf): Remove unused variable `table'.
16115 (uniscribe_font_driver): Add missing initializers.
16117 2011-03-23 Julien Danjou <julien@danjou.info>
16119 * term.c (Fsuspend_tty, Fresume_tty):
16120 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
16121 * window.c (temp_output_buffer_show):
16122 * insdel.c (signal_before_change):
16123 * frame.c (Fhandle_switch_frame):
16124 * fileio.c (Fdo_auto_save):
16125 * emacs.c (Fkill_emacs):
16126 * editfns.c (save_excursion_restore):
16127 * cmds.c (internal_self_insert):
16128 * callint.c (Fcall_interactively):
16129 * buffer.c (Fkill_all_local_variables):
16130 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
16132 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
16133 unconditionally since it does the check itself.
16135 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
16137 Fix more problems found by GCC 4.5.2's static checks.
16139 * coding.c (encode_coding_raw_text): Avoid unnecessary test
16140 the first time through the loop, since we know p0 < p1 then.
16141 This also avoids a gcc -Wstrict-overflow warning.
16143 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
16144 leading to a memory leak, possible in functions like
16145 load_charset_map_from_file that can allocate an unbounded number
16146 of objects (Bug#8318).
16148 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
16149 that could (at least in theory) be that large.
16151 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
16152 This is less likely to overflow, and avoids undefined behavior if
16153 overflow does occur. All callers changed. Use strtoul to scan
16154 for the unsigned long integer.
16155 (pint2hrstr): Simplify and tune code slightly.
16156 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
16158 * scroll.c (do_scrolling): Work around GCC bug 48228.
16159 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
16161 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
16162 This also avoids a warning with gcc -Wstrict-overflow.
16163 (validate_x_resource_name): Simplify count usage.
16164 This also avoids a warning with gcc -Wstrict-overflow.
16166 * fileio.c (Fcopy_file): Report error if fchown or fchmod
16169 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
16171 * process.c (Fmake_network_process): Use socklen_t, not int,
16172 where POSIX says socklen_t is required in portable programs.
16173 This fixes a porting bug on hosts like 64-bit HP-UX, where
16174 socklen_t is wider than int (Bug#8277).
16175 (Fmake_network_process, server_accept_connection):
16176 (wait_reading_process_output, read_process_output):
16179 * process.c: Rename or move locals to avoid shadowing.
16180 (list_processes_1, Fmake_network_process):
16181 (read_process_output_error_handler, exec_sentinel_error_handler):
16182 Rename or move locals.
16183 (Fmake_network_process): Define label "retry_connect" only if needed.
16184 (Fnetwork_interface_info): Fix pointer signedness.
16185 (process_send_signal): Add cast to avoid pointer signedness problem.
16186 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
16187 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
16189 Make tparam.h and terminfo.c consistent.
16190 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
16191 Include tparam.h instead, since it declares them.
16192 * cm.h (PC): Remove extern decl; tparam.h now does this.
16193 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
16194 * terminfo.c: Include tparam.h, to check interfaces.
16195 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
16196 (tparam): Adjust signature to match interface in tparam.h;
16197 this removes some undefined behavior. Check that outstring and len
16198 are zero, which they always are with Emacs.
16199 * tparam.h (PC, BC, UP): New extern decls.
16201 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
16202 (xftfont_open): Rename locals to avoid shadowing.
16204 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
16205 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
16206 (OTF_TAG_SYM): Omit macro if not needed.
16207 (ftfont_list): Remove unused local.
16208 (get_adstyle_property, ftfont_pattern_entity):
16209 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
16210 Rename locals to avoid shadowing.
16212 * xfont.c (xfont_list_family): Mark var as initialized.
16214 * xml.c (make_dom): Now static.
16216 * composite.c (composition_compute_stop_pos): Rename local to
16218 (composition_reseat_it): Remove unused locals.
16219 (find_automatic_composition, composition_adjust_point): Likewise.
16220 (composition_update_it): Mark var as initialized.
16221 (find_automatic_composition): Mark vars as initialized,
16222 with a FIXME (Bug#8290).
16224 character.h: Rename locals to avoid shadowing.
16225 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
16226 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
16227 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
16228 (BUF_DEC_POS): Be more systematic about renaming local temporaries
16229 to avoid shadowing.
16231 * textprop.c (property_change_between_p): Remove; unused.
16233 * intervals.c (interval_start_pos): Now static.
16235 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
16237 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
16238 Rename locals to avoid shadowing.
16240 * sound.c (wav_play, au_play, Fplay_sound_internal):
16241 Fix pointer signedness.
16242 (alsa_choose_format): Remove unused local var.
16243 (wav_play): Initialize a variable to 0, to prevent undefined
16244 behavior (Bug#8278).
16246 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
16248 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
16250 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
16251 clobbering (Bug#8298).
16252 * sysdep.c (sys_subshell): Likewise.
16253 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
16255 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
16256 This should get cleaned up, so that child_setup has the
16257 same signature on all platforms.
16259 * callproc.c (call_process_cleanup): Now static.
16260 (relocate_fd): Rename locals to avoid shadowing.
16262 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
16264 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
16265 not to be necessary, and produces flickering.
16267 2011-03-20 Glenn Morris <rgm@gnu.org>
16269 * config.in: Remove file.
16271 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
16273 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
16274 are now in src/globals.h.
16275 (syms_of_minibuf): Remove spurious & from previous change.
16277 2011-03-20 Leo Liu <sdl.web@gmail.com>
16279 * minibuf.c (completing-read-function): New variable.
16280 (completing-read-default): Rename from completing-read.
16281 (completing-read): Call completing-read-function.
16283 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16285 * xfaces.c (Fx_load_color_file):
16286 Read color file from absolute filename (bug#8250).
16288 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
16290 * makefile.w32-in: Update dependencies.
16292 2011-03-17 Eli Zaretskii <eliz@gnu.org>
16294 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
16296 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
16298 Fix more problems found by GCC 4.5.2's static checks.
16300 * process.c (make_serial_process_unwind, send_process_trap):
16301 (sigchld_handler): Now static.
16303 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
16304 That way, the code declares only the vars that it needs.
16305 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
16306 * s/cygwin.h (PTY_ITERATION): Likewise.
16307 * s/darwin.h (PTY_ITERATION): Likewise.
16308 * s/gnu-linux.h (PTY_ITERATION): Likewise.
16310 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
16311 * process.c (allocate_pty): Don't declare stb unless it's needed.
16313 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
16314 (CONSTANTLIM): Remove; unused.
16315 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
16316 Define only if needed.
16318 * unexelf.c (unexec): Name an expression,
16319 to avoid gcc -Wbad-function-cast warning.
16320 Use a different way to cause a compilation error if anyone uses
16321 n rather than nn, a way that does not involve shadowing.
16322 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
16324 * deps.mk (unexalpha.o): Remove; unused.
16326 New file unexec.h, the (simple) interface for unexec (Bug#8267).
16327 * unexec.h: New file.
16328 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
16329 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
16330 Depend on unexec.h.
16331 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
16332 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
16333 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
16334 Change as necessary to match prototype in unexec.h.
16336 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
16338 (back_comment, skip_chars): Mark vars as initialized.
16340 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
16341 Rename locals to avoid shadowing.
16343 * lread.c (read1): Rewrite so as not to use empty "else".
16344 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
16346 * print.c (Fredirect_debugging_output): Fix pointer signedess.
16348 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
16349 warning when compiling print.c.
16351 * font.c (font_unparse_fcname): Abort in an "impossible" situation
16352 instead of using an uninitialized var.
16353 (font_sort_entities): Mark var as initialized.
16355 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
16357 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
16358 pointers to constants.
16359 (font_parse_fcname): Remove unused vars.
16360 (font_delete_unmatched): Now static.
16361 (font_get_spec): Remove; unused.
16362 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
16363 (font_update_drivers, Ffont_get_glyphs, font_add_log):
16364 Rename or move locals to avoid shadowing.
16366 * fns.c (require_nesting_list, require_unwind): Now static.
16367 (Ffillarray): Rename locals to avoid shadowing.
16369 * floatfns.c (domain_error2): Define only if needed.
16370 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
16372 * alloc.c (mark_backtrace): Move decl from here ...
16373 * lisp.h: ... to here, so that it can be checked.
16375 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
16376 (Fdefvar): Rewrite so as not to use empty "else".
16377 (lisp_indirect_variable): Name an expression,
16378 to avoid gcc -Wbad-function-cast warning.
16379 (Fdefvar): Rename locals to avoid shadowing.
16381 * callint.c (quotify_arg, quotify_args): Now static.
16382 (Fcall_interactively): Rename locals to avoid shadowing.
16383 Use const pointer when appropriate.
16385 * lisp.h (get_system_name, get_operating_system_release):
16386 Move decls here, to check interfaces.
16387 * process.c (get_operating_system_release): Move decl to lisp.h.
16388 * xrdb.c (get_system_name): Likewise.
16389 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
16390 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
16391 some of which prompt warnings from gcc -Wbad-function-cast.
16392 (Fformat_time_string, Fencode_time, Finsert_char):
16393 (Ftranslate_region_internal, Fformat):
16394 Rename or remove local vars to avoid shadowing.
16395 (Ftranslate_region_internal): Mark var as initialized.
16397 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
16400 * lisp.h (eassert): Check that the argument compiles, even if
16401 ENABLE_CHECKING is not defined.
16403 * data.c (Findirect_variable): Name an expression, to avoid
16404 gcc -Wbad-function-cast warning.
16405 (default_value, arithcompare, arith_driver, arith_error): Now static.
16406 (store_symval_forwarding): Rename local to avoid shadowing.
16407 (Fmake_variable_buffer_local, Fmake_local_variable):
16408 Mark variables as initialized.
16409 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
16411 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
16412 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
16413 Rename locals to avoid shadowing.
16414 (mark_stack): Move local variables into the #ifdef region where
16416 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
16417 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
16419 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
16420 (GC_STRING_CHARS): Remove; not used.
16421 (Fmemory_limit): Cast sbrk's returned value to char *.
16423 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
16424 avoids undefined behavior in theory.
16426 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
16428 Use functions, not macros, for up- and down-casing (Bug#8254).
16429 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16430 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
16431 to use the following functions instead of these macros.
16432 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
16433 EMACS_INT, since callers assume the returned value fits in int.
16434 (upcase1): Likewise, for UPCASE_TABLE.
16435 (uppercasep, lowercasep, upcase): New static inline functions.
16436 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
16437 the race-condition problem in the old DOWNCASE.
16439 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
16440 Rename locals to avoid shadowing.
16441 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
16442 (regex_compile, re_search_2, re_match_2_internal):
16443 Remove unused local vars.
16444 (FREE_VAR): Rewrite so as not to use empty "else",
16445 which gcc can warn about.
16446 (regex_compile, re_match_2_internal): Mark locals as initialized.
16447 (RETALLOC_IF): Define only if needed.
16448 (WORDCHAR_P): Likewise. This one is never needed, but is used
16449 only in a comment talking about a compiler bug, so put inside
16450 the #if 0 of that comment.
16451 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
16452 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
16455 * search.c (boyer_moore): Rename locals to avoid shadowing.
16456 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
16457 (PREV_CHAR_BOUNDARY): Likewise.
16459 * search.c (simple_search): Remove unused var.
16461 * dired.c (compile_pattern): Move decl from here ...
16462 * lisp.h: ... to here, so that it can be checked.
16463 (struct re_registers): New forward decl.
16465 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
16467 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
16469 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
16470 Rename locals to avoid shadowing.
16471 (Fvertical_motion): Mark locals as initialized.
16473 * casefiddle.c (casify_object, casify_region): Now static.
16474 (casify_region): Mark local as initialized.
16476 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
16478 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
16479 New macros, so that the caller can use some names other than
16480 gcpro1, gcpro2, etc.
16481 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
16483 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
16484 argument, for consistency with GCPRO2_VAR, etc: it is now the
16485 prefix of the variable, not the variable itself. All uses
16487 * dired.c (directory_files_internal, file_name_completion):
16488 Rename locals to avoid shadowing.
16490 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
16491 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
16492 dired.c's scmp function, had undefined behavior.
16493 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
16494 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
16495 * buffer.h: ... to here, because these macros use current_buffer,
16496 and the new implementation with inline functions needs to have
16497 current_buffer in scope now, rather than later when the macros
16499 (downcase, upcase1): New static inline functions.
16500 (DOWNCASE, UPCASE1): Reimplement using these functions.
16501 This avoids undefined behavior in expressions like
16502 DOWNCASE (x) == DOWNCASE (y), which previously suffered
16503 from race conditions in accessing the global variables
16504 case_temp1 and case_temp2.
16505 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
16506 * lisp.h (case_temp1, case_temp2): Remove their decls.
16507 * character.h (ASCII_CHAR_P): Move from here ...
16508 * lisp.h: ... to here, so that the inline functions mentioned
16509 above can use them.
16511 * dired.c (directory_files_internal_unwind): Now static.
16513 * fileio.c (file_name_as_directory, directory_file_name):
16514 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
16516 (file_name_as_directory): Use const pointers when appropriate.
16517 (Fexpand_file_name): Likewise. In particular, newdir might
16518 point at constant storage, so make it a const pointer.
16519 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
16520 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
16522 (Fset_file_times, Finsert_file_contents, auto_save_error):
16523 Rename locals to avoid shadowing.
16525 * minibuf.c (choose_minibuf_frame_1): Now static.
16526 (Ftry_completion, Fall_completions): Rename or remove locals
16527 to avoid shadowing.
16529 * marker.c (bytepos_to_charpos): Remove; unused.
16531 * lisp.h (verify_bytepos, count_markers): New decls,
16532 so that gcc does not warn that these functions aren't declared.
16534 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
16535 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
16536 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
16537 (copy_text): Remove unused local var.
16539 * filelock.c (within_one_second): Now static.
16540 (lock_file_1): Rename local to avoid shadowing.
16542 * buffer.c (fix_overlays_before): Mark locals as initialized.
16543 (fix_start_end_in_overlays): Likewise. This function should be
16544 simplified by using pointers-to-pointers, but that's a different
16546 (switch_to_buffer_1): Now static.
16547 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
16548 (report_overlay_modification): Rename locals to avoid shadowing.
16550 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
16551 Fix pointer signedness issue.
16552 (sys_subshell): Mark local as volatile if checking for lint,
16553 to suppress a gcc -Wclobbered warning that does not seem to be right.
16554 (MAXPATHLEN): Define only if needed.
16556 * process.c (serial_open, serial_configure): Move decls from here ...
16557 * systty.h: ... to here, so that they can be checked.
16559 * fns.c (get_random, seed_random): Move extern decls from here ...
16560 * lisp.h: ... to here, so that they can be checked.
16562 * sysdep.c (reset_io): Now static.
16563 (wait_for_termination_signal): Remove; unused.
16565 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
16566 (copy_keymap_item, append_key, push_text_char_description):
16568 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
16569 (DENSE_TABLE_SIZE): Remove; unused.
16570 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
16571 (describe_map_tree):
16572 Rename locals to avoid shadowing.
16574 * keyboard.c: Declare functions static if they are not used elsewhere.
16575 (echo_char, echo_dash, cmd_error, top_level_2):
16576 (poll_for_input, handle_async_input): Now static.
16577 (read_char, kbd_buffer_get_event, make_lispy_position):
16578 (make_lispy_event, make_lispy_movement, apply_modifiers):
16579 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
16580 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
16581 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
16582 (read_key_sequence, read_char): Mark locals as initialized.
16583 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
16585 * keyboard.h (make_ctrl_char): New decl.
16586 (mark_kboards): Move decl here ...
16587 * alloc.c (mark_kboards): ... from here.
16589 * lisp.h (force_auto_save_soon): New decl.
16591 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
16592 (DEFINE_DUMMY_FUNCTION): New macro.
16593 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
16595 (main): Add casts to avoid warnings
16596 if GCC considers string literals to be constants.
16598 * lisp.h (fatal_error_signal): Add decl, since it's exported.
16600 * dbusbind.c: Pointer signedness fixes.
16601 (xd_signature, xd_append_arg, xd_initialize):
16602 (Fdbus_call_method, Fdbus_call_method_asynchronously):
16603 (Fdbus_method_return_internal, Fdbus_method_error_internal):
16604 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
16605 (Fdbus_register_signal): Use SSDATA when the context wants char *.
16607 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
16608 if GCC considers string literals to be constants.
16609 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
16611 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
16613 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
16614 (print_preprocess, print_object): New macro to fix last change.
16616 * print.c (print_preprocess): Don't forget font objects.
16618 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
16620 * emacs.c (USAGE3): Doc fixes.
16622 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
16624 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
16627 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
16629 * lisp.h (VWindow_system, Qfile_name_history):
16630 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
16631 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
16632 (w32_system_caret_x, w32_system_caret_y): Declare extern.
16634 * w32select.c: Don't #include "keyboard.h".
16635 (run_protected): Add extern declaration for waiting_for_input.
16637 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
16638 * w32console.c (detect_input_pending, read_input_pending)
16639 (encode_terminal_code):
16640 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
16641 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
16642 (w32_system_caret_y, Qfile_name_history):
16643 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
16644 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
16645 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
16646 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
16647 * w32proc.c (Qlocal, report_file_error):
16648 * w32term.c (Vwindow_system, updating_frame):
16649 * w32uniscribe.c (initialized, uniscribe_font_driver):
16650 Remove unneeded extern declarations.
16652 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
16654 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
16656 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
16658 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
16659 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
16660 These macros can no longer be used for assignment.
16662 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
16663 Assign struct members directly, instead of using BUF_BEGV etc.
16664 (record_buffer_markers, fetch_buffer_markers): New functions for
16665 recording and fetching special buffer markers.
16666 (set_buffer_internal_1, set_buffer_temp): Use them.
16668 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
16670 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
16672 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
16673 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
16675 * xdisp.c (hscroll_window_tree):
16676 (reconsider_clip_changes): Use PT instead of BUF_PT.
16678 2011-03-13 Eli Zaretskii <eliz@gnu.org>
16680 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
16681 $(EMACS_ROOT)/lib/intprops.h.
16683 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
16685 Fix more problems found by GCC 4.5.2's static checks.
16687 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
16688 to unsigned char * to avoid compiler diagnostic.
16689 (xg_free_frame_widgets): Make it clear that a local variable is
16690 needed only if USE_GTK_TOOLTIP.
16691 (gdk_window_get_screen): Make it clear that this macro is needed
16692 only if USE_GTK_TOOLTIP.
16693 (int_gtk_range_get_value): New function, which avoids a diagnostic
16694 from gcc -Wbad-function-cast.
16695 (xg_set_toolkit_scroll_bar_thumb): Use it.
16696 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
16697 diagnostic from gcc -Wbad-function-cast.
16698 (get_utf8_string, xg_get_file_with_chooser):
16699 Rename locals to avoid shadowing.
16700 (create_dialog): Move locals to avoid shadowing.
16702 * xgselect.c (xg_select): Remove unused var.
16704 * image.c (four_corners_best): Mark locals as initialized.
16705 (gif_load): Initialize transparent_p to zero (Bug#8238).
16706 Mark another local as initialized.
16707 (my_png_error, my_error_exit): Mark with NO_RETURN.
16709 * image.c (clear_image_cache): Now static.
16710 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
16711 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
16712 (x_edge_detection): Remove unnecessary cast that
16713 gcc -Wbad-function-cast diagnoses.
16714 (gif_load): Fix pointer signedness.
16715 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
16716 (jpeg_load, gif_load): Rename locals to avoid shadowing.
16718 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
16720 Improve quality of tests for time stamp overflow.
16721 For example, without this patch (encode-time 0 0 0 1 1
16722 1152921504606846976) returns the obviously-bogus value (-948597
16723 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
16724 reports time overflow. See
16725 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
16726 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
16727 * editfns.c: Include limits.h and intprops.h.
16728 (TIME_T_MIN, TIME_T_MAX): New macros.
16729 (time_overflow): Move earlier, to before first use.
16730 (hi_time, lo_time): New functions, for an accurate test for
16731 out-of-range times.
16732 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
16733 (Fget_internal_run_time): Don't assume time_t fits in int.
16734 (make_time): Use list2 instead of Fcons twice.
16735 (Fdecode_time): More accurate test for out-of-range times.
16736 (check_tm_member): New function.
16737 (Fencode_time): Use it, to test for out-of-range times.
16738 (lisp_time_argument): Don't rely on undefined left-shift and
16739 right-shift behavior when checking for time stamp overflow.
16741 * editfns.c (time_overflow): New function, refactoring common code.
16742 (Fformat_time_string, Fdecode_time, Fencode_time):
16743 (Fcurrent_time_string): Use it.
16745 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
16746 * dired.c (make_time): Move to ...
16747 * editfns.c (make_time): ... here.
16748 * systime.h: Note the move.
16750 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16752 * fringe.c (update_window_fringes): Remove unused variables.
16754 * unexmacosx.c (copy_data_segment): Also copy __got section.
16757 2011-03-12 Eli Zaretskii <eliz@gnu.org>
16759 * termcap.c [MSDOS]: Include "msdos.h".
16760 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
16761 Constify `char *' arguments and their references according to
16762 prototypes in tparam.h.
16764 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
16766 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
16767 Adapt all references accordingly.
16769 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
16771 2011-03-11 Tom Tromey <tromey@redhat.com>
16773 * buffer.c (syms_of_buffer): Remove obsolete comment.
16775 2011-03-11 Eli Zaretskii <eliz@gnu.org>
16777 * termhooks.h (encode_terminal_code): Declare prototype.
16779 * msdos.c (encode_terminal_code): Don't declare prototype.
16781 * term.c (encode_terminal_code): Now external again, used by
16782 w32console.c and msdos.c.
16784 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
16785 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
16787 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
16789 Fix some minor problems found by GCC 4.5.2's static checks.
16791 * fringe.c (update_window_fringes): Mark locals as initialized
16793 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
16795 * alloc.c (mark_fringe_data): Move decl from here ...
16796 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
16797 to check its interface.
16798 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
16800 * fontset.c (free_realized_fontset): Now static.
16801 (Fset_fontset_font): Rename local to avoid shadowing.
16802 (fontset_font): Mark local as initialized.
16803 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
16805 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
16807 * xselect.c (x_disown_buffer_selections): Remove; not used.
16808 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
16809 (x_own_selection, Fx_disown_selection_internal): Rename locals
16810 to avoid shadowing.
16811 (x_handle_dnd_message): Remove local to avoid shadowing.
16813 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
16814 so that the caller can use some name other than gcpro1.
16815 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
16816 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16817 (Fx_backspace_delete_keys_p):
16818 Use them to avoid shadowing, and rename vars to avoid shadowing.
16819 (x_decode_color, x_set_name, x_window): Now static.
16820 (Fx_create_frame): Add braces to silence GCC warning.
16821 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
16822 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
16823 Remove unused locals.
16824 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
16825 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
16826 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
16829 * xterm.h (x_mouse_leave): New decl.
16831 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
16832 Remove unused functions.
16833 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
16834 (x_calc_absolute_position): Now static.
16835 (XTread_socket): Don't define label "out" unless it's used.
16836 Don't declare local "event" unless it's used.
16837 (x_iconify_frame, x_free_frame_resources): Don't declare locals
16838 unless they are used.
16839 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
16840 (x_fatal_error_signal): Remove; not used.
16841 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
16842 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
16843 (x_error_catcher, x_connection_closed, x_error_handler):
16844 (x_error_quitter, xembed_send_message, x_iconify_frame):
16845 (my_log_handler): Rename locals to avoid shadowing.
16846 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
16847 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
16849 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
16850 Rename or move locals to avoid shadowing.
16851 (tty_defined_color, merge_face_heights): Now static.
16852 (free_realized_faces_for_fontset): Remove; not used.
16853 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
16854 does not deduce is never used uninitialized.
16855 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
16856 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
16858 * terminal.c (store_terminal_param): Now static.
16860 * xmenu.c (menu_highlight_callback): Now static.
16861 (set_frame_menubar): Remove unused local.
16862 (xmenu_show): Rename parameter to avoid shadowing.
16863 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
16864 since they might point to immutable storage.
16865 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
16866 since it's unused otherwise.
16868 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
16869 Add a FIXME, since the code still doesn't look right. (Bug#8215)
16870 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
16871 avoids a gcc -Wuninitialized diagnostic.
16872 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
16873 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
16874 does not deduce are never used uninitialized.
16876 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
16878 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
16879 * window.c (window_loop, size_window):
16880 (run_window_configuration_change_hook, enlarge_window): Likewise.
16882 * window.c (display_buffer): Now static.
16883 (size_window): Mark variables that gcc -Wuninitialized
16884 does not deduce are never used uninitialized.
16885 * window.h (check_all_windows): New decl, to forestall
16886 gcc -Wmissing-prototypes diagnostic.
16887 * dispextern.h (bidi_dump_cached_states): Likewise.
16889 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
16891 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
16892 Include <limits.h>.
16893 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
16894 and to avoid gcc -Wuninitialized warning.
16895 (load_charset_map): Mark variables that gcc -Wuninitialized
16896 does not deduce are never used uninitialized.
16897 (load_charset): Abort instead of using uninitialized var (Bug#8229).
16899 * coding.c (coding_set_source, coding_set_destination):
16900 Use "else { /* comment */ }" rather than "else /* comment */;"
16901 for clarity, and to avoid gcc -Wempty-body warning.
16902 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
16903 a block, when the outer 'i' will do.
16904 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
16905 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
16906 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
16907 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
16908 (Fdecode_sjis_char, Fdefine_coding_system_internal):
16909 Rename locals to avoid shadowing.
16910 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
16911 * coding.c (emacs_mule_char, encode_invocation_designation):
16912 Now static, since they're not used elsewhere.
16913 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
16914 (decode_coding_object, encode_coding_object, detect_coding_system):
16915 (decode_coding_emacs_mule): Mark variables that gcc
16916 -Wuninitialized does not deduce are never used uninitialized.
16917 (detect_coding_iso_2022): Initialize a local variable that might
16918 be used uninitialized. Leave a FIXME because it's not clear that
16919 this initialization is needed. (Bug#8211)
16920 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
16921 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
16922 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
16923 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
16924 Remove unused macros.
16926 * category.c (hash_get_category_set): Remove unused local var.
16927 (copy_category_table): Now static, since it's not used elsewhere.
16928 * character.c (string_count_byte8): Likewise.
16930 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
16931 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
16933 * chartab.c (copy_sub_char_table): Now static, since it's not used
16935 (sub_char_table_ref_and_range, char_table_ref_and_range):
16936 Rename locals to avoid shadowing.
16937 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
16939 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
16940 (BIDI_BOB): Remove unused macro.
16942 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
16943 deduce are never used uninitialized.
16944 * term.c (encode_terminal_code): Likewise.
16946 * term.c (encode_terminal_code): Now static. Remove unused local.
16948 * tparam.h: New file.
16949 * term.c, tparam.h: Include it.
16950 * deps.mk (term.o, tparam.o): Depend on tparam.h.
16951 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
16952 Move these decls to tparam.h, and make them agree with what
16953 is actually in tparam.c. The previous trick of using incompatible
16954 decls in different modules does not conform to the C standard.
16955 All callers of tparam changed to use tparam's actual API.
16956 * tparam.c (tparam1, tparam, tgoto):
16957 Use const pointers where appropriate.
16959 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
16960 * cm.h (struct cm): Likewise.
16961 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
16962 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
16963 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
16964 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
16965 (turn_on_face, init_tty): Likewise.
16966 * termchar.h (struct tty_display_info): Likewise.
16968 * term.c (term_mouse_position): Rename local to avoid shadowing.
16970 * alloc.c (mark_ttys): Move decl from here ...
16971 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
16973 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
16975 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
16977 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
16979 * search.c (compile_pattern_1): Remove argument regp, unused since
16980 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
16981 (compile_pattern): Don't pass it.
16983 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
16985 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
16986 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
16988 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
16990 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
16992 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
16993 gdk_window_get_screen, gdk_window_get_geometry,
16994 gdk_x11_window_lookup_for_display and GDK_KEY_g.
16995 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
16996 (xg_get_pixbuf_from_pixmap): New function.
16997 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
16998 to Pixmap, take frame as parameter, remove GdkColormap parameter.
16999 Call xg_get_pixbuf_from_pixmap instead of
17000 gdk_pixbuf_get_from_drawable.
17001 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
17002 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
17003 (xg_check_special_colors): Use GtkStyleContext and its functions
17005 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
17006 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
17007 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
17008 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
17009 Call gtk_widget_get_preferred_size.
17010 (xg_frame_resized): gdk_window_get_geometry only takes 5
17012 (xg_win_to_widget, xg_event_is_for_menubar):
17013 Call gdk_x11_window_lookup_for_display.
17014 (xg_set_widget_bg): New function.
17015 (delete_cb): New function.
17016 (xg_create_frame_widgets): Connect delete-event to delete_cb.
17017 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
17018 (xg_set_background_color): Call xg_set_widget_bg.
17019 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
17020 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
17021 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
17022 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
17024 (update_frame_tool_bar): Call gtk_widget_hide.
17025 (xg_initialize): Use GDK_KEY_g.
17027 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
17029 (x_session_initialize): Call gdk_x11_set_sm_client_id.
17031 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
17032 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
17033 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
17035 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
17037 * w32xfns.c (select_palette): Check success of RealizePalette against
17038 GDI_ERROR, not zero.
17040 See ChangeLog.11 for earlier changes.
17042 ;; Local Variables:
17046 Copyright (C) 2011-2012 Free Software Foundation, Inc.
17048 This file is part of GNU Emacs.
17050 GNU Emacs is free software: you can redistribute it and/or modify
17051 it under the terms of the GNU General Public License as published by
17052 the Free Software Foundation, either version 3 of the License, or
17053 (at your option) any later version.
17055 GNU Emacs is distributed in the hope that it will be useful,
17056 but WITHOUT ANY WARRANTY; without even the implied warranty of
17057 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17058 GNU General Public License for more details.
17060 You should have received a copy of the GNU General Public License
17061 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.