X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/01108e3f4567db222a7e6e2ed9c484506b491dba..5938d5196d09aff887aa74603c102b1f303a613a:/src/ChangeLog diff --git a/src/ChangeLog b/src/ChangeLog index 847e065e1c..12992f1de0 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,567 @@ +2012-09-30 Martin Rudalics + + * window.c (Vwindow_combination_limit): New default value. + (Qwindow_size): New symbol replacing Qtemp_buffer_resize. + +2012-09-30 Paul Eggert + + * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING. + Suggested by Eli Zaretskii in + . + +2012-09-30 Eli Zaretskii + + * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if + HAVE_TIMER_SETTIME is defined. + +2012-09-30 Paul Eggert + + Profiler improvements: more-accurate timers, overflow checks. + * profiler.c: Don't include stdio.h, limits.h, sys/time.h, + signal.h, setjmp.h. Include systime.h instead. + (saturated_add): New function. + (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t. + (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow. + (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]: + New static vars. + (enum profiler_cpu_running): New enum. + (profiler_cpu_running): Now of that enum type, not bool. + All uses changed to store the new value. + (handle_profiler_signal): Rename from sigprof_handler_1, + for consistency with other handlers. Do not check whether + cpu_log is a hash-table if garbage collecting, since it + doesn't matter in that case. + (deliver_profiler_signal): Rename from sigprof_handler, + for consistency with other handlers. + (setup_cpu_timer): New function, with much of what used to be in + Fprofiler_cpu_start. Check for out-of-range argument. + Prefer timer_settime if available, and prefer + thread cputime clocks, then process cputime clocks, then + monotonic clocks, to the old realtime clock. Use make_timeval + to round more-correctly when falling back to setitimer. + (Fprofiler_cpu_start): Use it. + (Fprofiler_cpu_stop): Prefer timer_settime if available. + Don't assume that passing NULL as the 2nd argument of setitimer + is the same as passing a pointer to all-zero storage. + Ignore SIGPROF afterwards. + (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM. + * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in + non-fatal signal handlers. Ignore SIGPROF on startup. + * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not + in profiler.c, since sysdep.c now uses it. + + * sysdep.c (handle_fatal_signal): Bump backtrace size to 40. + Suggested by Eli Zaretskii in + . + +2012-09-29 Juanma Barranquero + + * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies. + +2012-09-29 Stefan Monnier + + * lisp.h (struct backtrace): Remove indirection for `function' field. + * xdisp.c (redisplay_internal): + * profiler.c (record_backtrace, sigprof_handler_1): + * alloc.c (Fgarbage_collect): + * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace) + (Fbacktrace_frame): Adjust accordingly. + +2012-09-28 Glenn Morris + + * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success) + (Frun_hook_with_args_until_failure): Doc fixes. + +2012-09-28 Eli Zaretskii + + * xdisp.c (syms_of_xdisp) : Rename from + Qautomatic_redisplay and change the symbol name. All users changed. + +2012-09-28 Tomohiro Matsuyama + + * profiler.c (sigprof_handler): Fix race condition. + +2012-09-28 Glenn Morris + + * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528) + +2012-09-27 Paul Eggert + + Check more robustly for timer_settime. + * Makefile.in (LIB_TIMER_TIME): New macro. + (LIBES): Add it. + * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer): + Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to + call timer_settime. + +2012-09-26 Tomohiro Matsuyama + + * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO. + +2012-09-26 Juanma Barranquero + + * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies. + +2012-09-26 Paul Eggert + + * character.h (MAYBE_UNIFY_CHAR): Remove. + * charset.c, charset.h (maybe_unify_char): Now static. + * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR. + Since this stuff is now private to charset.c, there's no need for + a public macro and no need to inline by hand. + +2012-09-26 Tomohiro Matsuyama + Stefan Monnier + Juanma Barranquero + + * profiler.c: New file. + * Makefile.in (base_obj): Add profiler.o. + * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c. + ($(BLD)/profiler.$(O)): New target. + * emacs.c (main): Call syms_of_profiler. + * alloc.c (Qautomatic_gc): New constant. + (MALLOC_PROBE): New macro. + (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it. + (total_bytes_of_live_objects): New function. + (Fgarbage_collect): Use it. Record itself in backtrace_list. + Call malloc_probe for the memory profiler. + (syms_of_alloc): Define Qautomatic_gc. + * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid + race condition. + (struct backtrace): Move definition... + * lisp.h (struct backtrace): ..here. + (Qautomatic_gc, profiler_memory_running): Declare vars. + (malloc_probe, syms_of_profiler): Declare functions. + * xdisp.c (Qautomatic_redisplay): New constant. + (redisplay_internal): Record itself in backtrace_list. + (syms_of_xdisp): Define Qautomatic_redisplay. + +2012-09-25 Eli Zaretskii +2012-09-25 Juanma Barranquero + + * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies. + +2012-09-25 Paul Eggert + + Prefer POSIX timers if available. + They avoid a race if the timer is too close to the current time. + * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars. + (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available. + (init_atimer) [SIGEV_SIGNAL]: Initialize them. + +2012-09-25 Eli Zaretskii + + * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of + CHAR_STRING_ADVANCE. + (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of + STRING_CHAR_ADVANCE. + +2012-09-25 Juanma Barranquero + + Move Vlibrary_cache to emacs.c and reset before dumping. + + * lisp.h (reset_image_types): Declare. + [WINDOWSNT] (Vlibrary_cache): Declare. + + * image.c (reset_image_types): New function. + + * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c. + (syms_of_emacs) [WINDOWSNT] : Initialize and staticpro. + (Fdump_emacs): Reset Vlibrary_cache and image_types. + + * w32.c (Vlibrary_cache): Do not define; moved to emacs.c + (globals_of_w32) : Do not initialize. + + * w32.h (Vlibrary_cache): Do not declare. + +2012-09-25 Eli Zaretskii + + * w32proc.c (sys_signal): Handle all signals defined by the + MS-Windows runtime, not just SIGCHLD. Actually install the signal + handlers for signals supported by Windows. Don't override + term_ntproc as the handler for SIGABRT. + (sigaction): Rewrite to call sys_signal instead of duplicating its + code. + (sys_kill): Improve commentary. + + * w32.c (term_ntproc): Accept (and ignore) one argument, for + consistency with a signature of a signal handler. All callers + changed. + (init_ntproc): Accept an argument DUMPING. If dumping, don't + install term_ntproc as a signal handler for SIGABRT, as that + should be done by the dumped Emacs. + + * w32.h (init_ntproc, term_ntproc): Adjust prototypes. + + * w32select.c (term_w32select): Protect against repeated + invocation by setting clipboard_owner to NULL after calling + DestroyWindow. + + * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc + and term_ntproc to their modified signatures. + + * character.c (char_string, string_char): Remove calls to + MAYBE_UNIFY_CHAR. See the discussion starting at + http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html + for the details. + +2012-09-25 Chong Yidong + + * xdisp.c (mode_line_inverse_video): Delete obsolete variable. + +2012-09-24 Stefan Monnier + + * bytecode.c (exec_byte_code): Signal an error instead of aborting, + when encountering an unknown bytecode. + +2012-09-24 Paul Eggert + + image.c, indent.c: Use bool for booleans. + * dispextern.h (struct image_type): Members valid_p, load, init + now return bool, not int. All uses changed. + * image.c: Omit unnecessary static decls. + (x_create_bitmap_mask, x_build_heuristic_mask): + Return void, not int, since callers don't care about the return value. + (x_create_bitmap_mask, define_image_type, valid_image_p) + (struct image_keyword, parse_image_spec, image_spec_value) + (check_image_size, image_background) + (image_background_transparent, x_clear_image_1) + (postprocess_image, lookup_image, x_check_image_size) + (x_create_x_image_and_pixmap, xbm_image_p) + (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data) + (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color) + (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p) + (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color) + (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load) + (png_image_p, init_png_functions, png_load_body, png_load) + (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load) + (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p) + (init_gif_functions, gif_load, imagemagick_image_p) + (imagemagick_load_image, imagemagick_load, svg_image_p) + (init_svg_functions, svg_load, svg_load_image, gs_image_p) + (gs_load): + * nsimage.m (ns_load_image): + * nsterm.m (ns_defined_color): + * xfaces.c (tty_lookup_color, tty_defined_color, defined_color): + * xfns.c (x_defined_color): + * xterm.c (x_alloc_lighter_color_for_widget) + (x_alloc_nearest_color_1, x_alloc_nearest_color) + (x_alloc_lighter_color): + * indent.c (disptab_matches_widthtab, current_column) + (scan_for_column, string_display_width, indented_beyond_p) + (compute_motion, vmotion, Fvertical_motion): + Use bool for booleans. + +2012-09-24 Chong Yidong + + * chartab.c (Fset_char_table_default): Obsolete function removed. + +2012-09-23 Paul Eggert + + Move pid_t related decls out of lisp.h. + * lisp.h, syswait.h (record_child_status_change, wait_for_termination) + (interruptible_wait_for_termination): + Move these decls from lisp.h to syswait.h, since they use pid_t. + Needed on FreeBSD; see Herbert J. Skuhra in + . + * callproc.c: Include syswait.h. + + gnutls.c, gtkutil.c: Use bool for boolean. + * gnutls.c (gnutls_global_initialized, init_gnutls_functions) + (emacs_gnutls_handle_error): + * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip) + (xg_hide_tooltip, xg_create_frame_widgets) + (create_dialog, xg_uses_old_file_dialog) + (xg_get_file_with_chooser, xg_get_file_with_selection) + (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget) + (xg_item_label_same_p, xg_update_menubar) + (xg_modify_menubar_widgets, xg_event_is_for_menubar) + (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb) + (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item) + (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes) + (update_frame_tool_bar, free_frame_tool_bar): + * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint): + * nsmenu.m (ns_update_menubar): + * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar): + * xfns.c (Fx_show_tip) [USE_GTK]: + Use bool for boolean. + * gtkutil.c (xg_update_frame_menubar): + * xmenu.c (update_frame_menubar): + Return void, not int, since caller ignores return value. + * gtkutil.c (xg_change_toolbar_position): + Return void, not 1. + +2012-09-23 Juanma Barranquero + + * makefile.w32-in (BLOCKINPUT_H): Remove. + (SYSSIGNAL_H): New macro. + ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O)) + ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O)) + ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O)) + ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O)) + ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O)) + ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O)) + ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O)) + ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O)) + ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O)) + ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O)) + ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O)) + ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O)) + ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O)) + ($(BLD)/w32xfns.$(O)): Update dependencies. + +2012-09-23 Eli Zaretskii + + * .gdbinit: Set breakpoint on terminate_due_to_signal, not on + fatal_error_backtrace. + + * w32proc.c (sys_kill): Undo last change: don't do anything when + invoked to deliver SIGABRT to our own process. This is now + handled by emacs_raise. + +2012-09-23 Juanma Barranquero + + * w32term.c (w32_read_socket): Remove leftover reference to + interrupt_input_pending. + +2012-09-23 Paul Eggert + + Do not use SA_NODEFER. + Problem reported by Dani Moncayo in + . + * alloc.c (die): + * sysdep.c (emacs_abort): Do not reset signal handler. + * emacs.c (terminate_due_to_signal): Reset signal handler here. + * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't + wanted even on POSIXish hosts, and it doesn't work on Windows. + +2012-09-23 Jan Djärv + + * xterm.c (x_term_init): Call fixup_locale before and after calling + gtk_init (Bug#12392). + +2012-09-23 Chong Yidong + + * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use + Vdynamic_library_alist. + + * gnutls.c (init_gnutls_functions): Caller changed; remove arg. + (Fgnutls_available_p): Caller changed. + + * xml.c (init_libxml2_functions, Flibxml_parse_html_region) + (Flibxml_parse_xml_region): Likewise. + + * dispextern.h (struct image_type): Remove arg from init function. + + * image.c (Finit_image_library, lookup_image_type) + (define_image_type): Remove now-unneeded second arg. + (init_xpm_functions, init_png_functions, init_jpeg_functions) + (init_tiff_functions, init_gif_functions, init_svg_functions): + Arglist and w32_delayed_load calling convention changed. + (gs_type): Remove init_gs_functions; there is no such function. + (valid_image_p, make_image): Fix caller to lookup_image_type. + +2012-09-23 Paul Eggert + + Simplify and avoid signal-handling races (Bug#12471). + * alloc.c (die): + * sysdep.c (emacs_abort) [HAVE_NTGUI]: + Avoid recursive loop if there's a fatal error in the function itself. + * atimer.c (pending_atimers): + * blockinput.h: Don't include "atimer.h"; no longer needed. + (interrupt_input_pending): Remove. All uses removed. + pending_signals now counts both atimers and ordinary interrupts. + This is less racy than having three separate pending-signal flags. + (block_input, unblock_input, totally_unblock_input, unblock_input_to) + (input_blocked_p): + Rename from their upper-case counterparts BLOCK_INPUT, + UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO, + INPUT_BLOCKED_P, and turn into functions. All uses changed. + This makes it easier to access volatile variables more accurately. + (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input (). + (input_blocked_p): Prefer this to 'interrupt_input_blocked', as + that's more reliable if the code is buggy and sets + interrupt_input_blocked to a negative value. All uses changed. + * atimer.c (deliver_alarm_signal): + Remove. No need to deliver this to the parent; any thread can + handle this signal now. All uses replaced by underlying handler. + * atimer.c (turn_on_atimers): + * dispnew.c (handle_window_change_signal): + * emacs.c (handle_danger_signal): + * keyboard.c (kbd_buffer_get_event): + Don't reestablish signal handler; not needed with sigaction. + * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT) + (UNBLOCK_INPUT_TO): + Rework to avoid unnecessary accesses to volatile variables. + (UNBLOCK_INPUT_TO): Now a function. + (totally_unblock_input, unblock_input): New decls. + * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c + (init_data): Remove. Necessary stuff now done in init_signal. + * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions. + * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c. + (fatal_error_code): Remove; no longer needed. + (terminate_due_to_signal): Rename from fatal_error_backtrace, since + it doesn't always backtrace. All uses changed. No need to reset + signal to default, since sigaction and/or die does that for us now. + Use emacs_raise (FOO), not kill (getpid (), FOO). + (main): Check more-accurately whether we're dumping. + Move fatal-error setup to sysdep.c + * floatfns.c: Do not include "syssignal.h"; no longer needed. + * gtkutil.c (xg_get_file_name, xg_get_font): + Remove no-longer-needed signal-mask manipulation. + * keyboard.c, process.c (POLL_FOR_INPUT): + Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined. + * keyboard.c (read_avail_input): Remove. + All uses replaced by gobble_input. + (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code. + (kbd_buffer_store_event_hold, gobble_input): + (record_asynch_buffer_change) [USABLE_SIGIO]: + (store_user_signal_events): + No need to mess with signal mask. + (gobble_input): If blocking input and there are terminals, simply + set pending_signals to 1 and return. All hooks changed to not + worry about whether input is blocked. + (process_pending_signals): Clear pending_signals before processing + them, in case a signal comes in while we're processing. + By convention callers now test pending_signals before calling us. + (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input): + New functions, to support changes to blockinput.h. + (handle_input_available_signal): Now extern. + (reinvoke_input_signal): Remove. All uses replaced by + handle_async_input. + (quit_count): Now volatile, since a signal handler uses it. + (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg. + All callers changed. Block SIGINT only if not already blocked. + Clear sigmask reliably, even if Fsignal returns, which it can. + Omit unnecessary accesses to volatile var. + (quit_throw_to_read_char): No need to restore sigmask. + * keyboard.c (gobble_input, handle_user_signal): + * process.c (wait_reading_process_output): + Call signal-handling code rather than killing ourselves. + * lisp.h: Include , for... + (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication. + (pending_signals): Now volatile. + (syms_of_data): Now const if IEEE floating point. + (handle_input_available_signal) [USABLE_SIGIO]: + (terminate_due_to_signal, record_child_status_change): New decls. + * process.c (create_process): Avoid disaster if memory is exhausted + while we're processing a vfork, by tightening the critical section + around the vfork. + (send_process_frame, process_sent_to, handle_pipe_signal) + (deliver_pipe_signal): Remove. No longer needed, as Emacs now + ignores SIGPIPE. + (send_process): No need for setjmp/longjmp any more, since the + SIGPIPE stuff is now gone. Instead, report an error if errno + is EPIPE. + (record_child_status_change): Now extern. PID and W are now args. + Return void, not bool. All callers changed. + * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]: + Remove. All uses removed. This bug should be fixed now in a + different way. + (wait_for_termination_1): Use waitpid rather than sigsuspend, + and record the child status change directly. This avoids the + need to futz with the signal mask. + (process_fatal_action): Move here from emacs.c. + (emacs_sigaction_flags): New function, containing + much of what used to be in emacs_sigaction_init. + (emacs_sigaction_init): Use it. Block nonfatal system signals that are + caught by emacs, to make races less likely. + (deliver_process_signal): Rename from handle_on_main_thread. + All uses changed. + (BACKTRACE_LIMIT_MAX): Now at top level. + (thread_backtrace_buffer, threadback_backtrace_pointers): + New static vars. + (deliver_thread_signal, deliver_fatal_thread_signal): + New functions, for more-accurate delivery of thread-specific signals. + (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c. + (deliver_arith_signal): Handle in this thread, not + in the main thread, since it's triggered by this thread. + (maybe_fatal_sig): New function. + (init_signals): New arg DUMPING so that we can be more accurate + about whether we're dumping. Caller changed. + Treat thread-specific signals differently from process-general signals. + Block all signals while handling fatal error; that's safer. + xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal + on IEEE hosts. + When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored. + Ignore SIGPIPE unless batch. + (emacs_backtrace): Output backtrace for the appropriate thread, + which is not necessarily the main thread. + * syssignal.h: Include . + (emacs_raise): New macro. + * xterm.c (x_connection_signal): Remove; no longer needed + now that we use sigaction. + (x_connection_closed): No need to mess with sigmask now. + (x_initialize): No need to reset SIGPIPE handler here, since + init_signals does this for us now. + +2012-09-23 Jan Djärv + + * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into, + background rect may be larger (Bug#12245). + +2012-09-23 Chong Yidong + + * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence. + +2012-09-22 Paul Eggert + + * .gdbinit: Just stop at fatal_error_backtrace. + See Stefan Monnier's request in + . + Remove no-longer-used query of system type. + +2012-09-22 Chong Yidong + + * search.c (Freplace_match): Doc fix (Bug#12325). + + * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391). + + * editfns.c (Fline_beginning_position): Doc fix (Bug#12416). + (Fline_end_position): Doc fix. + + * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414). + +2012-09-22 Chong Yidong + + * dispextern.h (struct image_type): Add new slot, storing a type + initialization function. + + * image.c (define_image_type): Call the image initializer function + if it is defined. Arguments and return value changed. + (valid_image_p, make_image): Callers changed. + (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type) + (gif_type, imagemagick_type, svg_type, gs_type): + Add initialization functions. + (Finit_image_library): Call lookup_image_type. + (CHECK_LIB_AVAILABLE): Macro deleted. + (lookup_image_type): Call define_image_type here, rather than via + Finit_image_library, and without using CHECK_LIB_AVAILABLE. + (syms_of_image): Move define_image_type calls for xbm_type and + pbm_type to lookup_image_type. + +2012-09-22 Eli Zaretskii + + * keyboard.c (timer_check_2): Move calculation of 'timers' and + 'idle_timers' from here ... + (timer_check): ... to here. Use Fcopy_sequence to copy the timer + lists, to avoid infloops when the timer does something stupid, + like reinvoke itself with the same or smaller time-out. + (Bug#12447) + +2012-09-22 Martin Rudalics + + * window.c (Fsplit_window_internal): Handle only Qt value of + Vwindow_combination_limit separately. + (Qtemp_buffer_resize): New symbol. + (Vwindow_combination_limit): New default value. + Rewrite doc-string. + +2012-09-22 Eli Zaretskii + + * xdisp.c (next_overlay_string): Initialize it->end_charpos for + the new overlay string. (Bug#10159) + 2012-09-22 Paul Eggert * emacs.c (shut_down_emacs): Don't assume stderr is buffered, @@ -90,7 +654,7 @@ (Fx_create_frame): Call x_set_offset to correctly interpret top_pos in geometry. - * frame.c (read_integer, XParseGeometry): Moved from w32xfns.c. + * frame.c (read_integer, XParseGeometry): Move from w32xfns.c. (Fx_parse_geometry): If there is a space in string, call Qns_parse_geometry, otherwise do as on other terms (Bug#12368). @@ -191,8 +755,8 @@ 2012-09-16 Martin Rudalics - * window.c (Fwindow_parameter, Fset_window_parameter): Accept - any window as argument (Bug#12452). + * window.c (Fwindow_parameter, Fset_window_parameter): + Accept any window as argument (Bug#12452). 2012-09-16 Jan Djärv @@ -267,8 +831,8 @@ 2012-09-14 Dmitry Antipov Avoid out-of-range marker position (Bug#12426). - * insdel.c (replace_range, replace_range_2): Adjust - markers before overlays, as suggested by comments. + * insdel.c (replace_range, replace_range_2): + Adjust markers before overlays, as suggested by comments. (insert_1_both, insert_from_buffer_1, adjust_after_replace): Remove redundant check before calling offset_intervals. @@ -567,8 +1131,8 @@ in the internal border. (x_set_window_size): Remove static variables and their usage. (ns_redraw_scroll_bars): Fix NSTRACE arg. - (ns_after_update_window_line, ns_draw_fringe_bitmap): Remove - fringe/internal border adjustment (Bug#11052). + (ns_after_update_window_line, ns_draw_fringe_bitmap): + Remove fringe/internal border adjustment (Bug#11052). (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c). (ns_draw_window_cursor): Remove fringe/internal border adjustment. (ns_fix_rect_ibw): Remove. @@ -785,8 +1349,8 @@ (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it; code moved here from emacs.c's main function. * sysdep.c, syssignal.h (handle_on_main_thread): New function, - replacing the old SIGNAL_THREAD_CHECK. All uses changed. This - lets callers save and restore errno properly. + replacing the old SIGNAL_THREAD_CHECK. All uses changed. + This lets callers save and restore errno properly. 2012-09-05 Dmitry Antipov @@ -1095,8 +1659,8 @@ * process.c: Include TERM_HEADER instead of listing all possible window-system headers. - * nsterm.h: Remove declarations now in frame.h. Define - FRAME_X_SCREEN, FRAME_X_VISUAL. + * nsterm.h: Remove declarations now in frame.h. + Define FRAME_X_SCREEN, FRAME_X_VISUAL. * menu.c: Include TERM_HEADER instead of listing all possible window-system headers. @@ -1292,8 +1856,8 @@ * nsterm.h (NSPanel): New class variable dialog_return. - * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize - dialog_return. + * nsmenu.m (initWithContentRect:styleMask:backing:defer:): + Initialize dialog_return. (windowShouldClose:): Use stop instead of stopModalWithCode. (clicked:): Ditto, and also set dialog_return (Bug#12258). (timeout_handler:): Use stop instead of abortModal. Send a dummy