Mercurial > hg > xemacs-beta
view tests/reproduce-crashes.el @ 5127:a9c41067dd88 ben-lisp-object
more cleanups, terminology clarification, lots of doc work
-------------------- ChangeLog entries follow: --------------------
man/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* internals/internals.texi (Introduction to Allocation):
* internals/internals.texi (Integers and Characters):
* internals/internals.texi (Allocation from Frob Blocks):
* internals/internals.texi (lrecords):
* internals/internals.texi (Low-level allocation):
Rewrite section on allocation of Lisp objects to reflect the new
reality. Remove references to nonexistent XSETINT and XSETCHAR.
modules/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* postgresql/postgresql.c (allocate_pgconn):
* postgresql/postgresql.c (allocate_pgresult):
* postgresql/postgresql.h (struct Lisp_PGconn):
* postgresql/postgresql.h (struct Lisp_PGresult):
* ldap/eldap.c (allocate_ldap):
* ldap/eldap.h (struct Lisp_LDAP):
Same changes as in src/ dir. See large log there in ChangeLog,
but basically:
ALLOC_LISP_OBJECT -> ALLOC_NORMAL_LISP_OBJECT
LISP_OBJECT_HEADER -> NORMAL_LISP_OBJECT_HEADER
../hlo/src/ChangeLog addition:
2010-03-05 Ben Wing <ben@xemacs.org>
* alloc.c:
* alloc.c (old_alloc_sized_lcrecord):
* alloc.c (very_old_free_lcrecord):
* alloc.c (copy_lisp_object):
* alloc.c (zero_sized_lisp_object):
* alloc.c (zero_nonsized_lisp_object):
* alloc.c (lisp_object_storage_size):
* alloc.c (free_normal_lisp_object):
* alloc.c (FREE_FIXED_TYPE_WHEN_NOT_IN_GC):
* alloc.c (ALLOC_FROB_BLOCK_LISP_OBJECT):
* alloc.c (Fcons):
* alloc.c (noseeum_cons):
* alloc.c (make_float):
* alloc.c (make_bignum):
* alloc.c (make_bignum_bg):
* alloc.c (make_ratio):
* alloc.c (make_ratio_bg):
* alloc.c (make_ratio_rt):
* alloc.c (make_bigfloat):
* alloc.c (make_bigfloat_bf):
* alloc.c (size_vector):
* alloc.c (make_compiled_function):
* alloc.c (Fmake_symbol):
* alloc.c (allocate_extent):
* alloc.c (allocate_event):
* alloc.c (make_key_data):
* alloc.c (make_button_data):
* alloc.c (make_motion_data):
* alloc.c (make_process_data):
* alloc.c (make_timeout_data):
* alloc.c (make_magic_data):
* alloc.c (make_magic_eval_data):
* alloc.c (make_eval_data):
* alloc.c (make_misc_user_data):
* alloc.c (Fmake_marker):
* alloc.c (noseeum_make_marker):
* alloc.c (size_string_direct_data):
* alloc.c (make_uninit_string):
* alloc.c (make_string_nocopy):
* alloc.c (mark_lcrecord_list):
* alloc.c (alloc_managed_lcrecord):
* alloc.c (free_managed_lcrecord):
* alloc.c (sweep_lcrecords_1):
* alloc.c (malloced_storage_size):
* buffer.c (allocate_buffer):
* buffer.c (compute_buffer_usage):
* buffer.c (DEFVAR_BUFFER_LOCAL_1):
* buffer.c (nuke_all_buffer_slots):
* buffer.c (common_init_complex_vars_of_buffer):
* buffer.h (struct buffer_text):
* buffer.h (struct buffer):
* bytecode.c:
* bytecode.c (make_compiled_function_args):
* bytecode.c (size_compiled_function_args):
* bytecode.h (struct compiled_function_args):
* casetab.c (allocate_case_table):
* casetab.h (struct Lisp_Case_Table):
* charset.h (struct Lisp_Charset):
* chartab.c (fill_char_table):
* chartab.c (Fmake_char_table):
* chartab.c (make_char_table_entry):
* chartab.c (copy_char_table_entry):
* chartab.c (Fcopy_char_table):
* chartab.c (put_char_table):
* chartab.h (struct Lisp_Char_Table_Entry):
* chartab.h (struct Lisp_Char_Table):
* console-gtk-impl.h (struct gtk_device):
* console-gtk-impl.h (struct gtk_frame):
* console-impl.h (struct console):
* console-msw-impl.h (struct Lisp_Devmode):
* console-msw-impl.h (struct mswindows_device):
* console-msw-impl.h (struct msprinter_device):
* console-msw-impl.h (struct mswindows_frame):
* console-msw-impl.h (struct mswindows_dialog_id):
* console-stream-impl.h (struct stream_console):
* console-stream.c (stream_init_console):
* console-tty-impl.h (struct tty_console):
* console-tty-impl.h (struct tty_device):
* console-tty.c (allocate_tty_console_struct):
* console-x-impl.h (struct x_device):
* console-x-impl.h (struct x_frame):
* console.c (allocate_console):
* console.c (nuke_all_console_slots):
* console.c (DEFVAR_CONSOLE_LOCAL_1):
* console.c (common_init_complex_vars_of_console):
* data.c (make_weak_list):
* data.c (make_weak_box):
* data.c (make_ephemeron):
* database.c:
* database.c (struct Lisp_Database):
* database.c (allocate_database):
* database.c (finalize_database):
* device-gtk.c (allocate_gtk_device_struct):
* device-impl.h (struct device):
* device-msw.c:
* device-msw.c (mswindows_init_device):
* device-msw.c (msprinter_init_device):
* device-msw.c (finalize_devmode):
* device-msw.c (allocate_devmode):
* device-tty.c (allocate_tty_device_struct):
* device-x.c (allocate_x_device_struct):
* device.c:
* device.c (nuke_all_device_slots):
* device.c (allocate_device):
* dialog-msw.c (handle_question_dialog_box):
* elhash.c:
* elhash.c (struct Lisp_Hash_Table):
* elhash.c (finalize_hash_table):
* elhash.c (make_general_lisp_hash_table):
* elhash.c (Fcopy_hash_table):
* elhash.h (htentry):
* emacs.c (main_1):
* eval.c:
* eval.c (size_multiple_value):
* event-stream.c (finalize_command_builder):
* event-stream.c (allocate_command_builder):
* event-stream.c (free_command_builder):
* event-stream.c (event_stream_generate_wakeup):
* event-stream.c (event_stream_resignal_wakeup):
* event-stream.c (event_stream_disable_wakeup):
* event-stream.c (event_stream_wakeup_pending_p):
* events.h (struct Lisp_Timeout):
* events.h (struct command_builder):
* extents-impl.h:
* extents-impl.h (struct extent_auxiliary):
* extents-impl.h (struct extent_info):
* extents-impl.h (set_extent_no_chase_aux_field):
* extents-impl.h (set_extent_no_chase_normal_field):
* extents.c:
* extents.c (gap_array_marker):
* extents.c (gap_array):
* extents.c (extent_list_marker):
* extents.c (extent_list):
* extents.c (stack_of_extents):
* extents.c (gap_array_make_marker):
* extents.c (extent_list_make_marker):
* extents.c (allocate_extent_list):
* extents.c (SLOT):
* extents.c (mark_extent_auxiliary):
* extents.c (allocate_extent_auxiliary):
* extents.c (attach_extent_auxiliary):
* extents.c (size_gap_array):
* extents.c (finalize_extent_info):
* extents.c (allocate_extent_info):
* extents.c (uninit_buffer_extents):
* extents.c (allocate_soe):
* extents.c (copy_extent):
* extents.c (vars_of_extents):
* extents.h:
* faces.c (allocate_face):
* faces.h (struct Lisp_Face):
* faces.h (struct face_cachel):
* file-coding.c:
* file-coding.c (finalize_coding_system):
* file-coding.c (sizeof_coding_system):
* file-coding.c (Fcopy_coding_system):
* file-coding.h (struct Lisp_Coding_System):
* file-coding.h (MARKED_SLOT):
* fns.c (size_bit_vector):
* font-mgr.c:
* font-mgr.c (finalize_fc_pattern):
* font-mgr.c (print_fc_pattern):
* font-mgr.c (Ffc_pattern_p):
* font-mgr.c (Ffc_pattern_create):
* font-mgr.c (Ffc_name_parse):
* font-mgr.c (Ffc_name_unparse):
* font-mgr.c (Ffc_pattern_duplicate):
* font-mgr.c (Ffc_pattern_add):
* font-mgr.c (Ffc_pattern_del):
* font-mgr.c (Ffc_pattern_get):
* font-mgr.c (fc_config_create_using):
* font-mgr.c (fc_strlist_to_lisp_using):
* font-mgr.c (fontset_to_list):
* font-mgr.c (Ffc_config_p):
* font-mgr.c (Ffc_config_up_to_date):
* font-mgr.c (Ffc_config_build_fonts):
* font-mgr.c (Ffc_config_get_cache):
* font-mgr.c (Ffc_config_get_fonts):
* font-mgr.c (Ffc_config_set_current):
* font-mgr.c (Ffc_config_get_blanks):
* font-mgr.c (Ffc_config_get_rescan_interval):
* font-mgr.c (Ffc_config_set_rescan_interval):
* font-mgr.c (Ffc_config_app_font_add_file):
* font-mgr.c (Ffc_config_app_font_add_dir):
* font-mgr.c (Ffc_config_app_font_clear):
* font-mgr.c (size):
* font-mgr.c (Ffc_config_substitute):
* font-mgr.c (Ffc_font_render_prepare):
* font-mgr.c (Ffc_font_match):
* font-mgr.c (Ffc_font_sort):
* font-mgr.c (finalize_fc_config):
* font-mgr.c (print_fc_config):
* font-mgr.h:
* font-mgr.h (struct fc_pattern):
* font-mgr.h (XFC_PATTERN):
* font-mgr.h (struct fc_config):
* font-mgr.h (XFC_CONFIG):
* frame-gtk.c (allocate_gtk_frame_struct):
* frame-impl.h (struct frame):
* frame-msw.c (mswindows_init_frame_1):
* frame-x.c (allocate_x_frame_struct):
* frame.c (nuke_all_frame_slots):
* frame.c (allocate_frame_core):
* gc.c:
* gc.c (GC_CHECK_NOT_FREE):
* glyphs.c (finalize_image_instance):
* glyphs.c (allocate_image_instance):
* glyphs.c (Fcolorize_image_instance):
* glyphs.c (allocate_glyph):
* glyphs.c (unmap_subwindow_instance_cache_mapper):
* glyphs.c (register_ignored_expose):
* glyphs.h (struct Lisp_Image_Instance):
* glyphs.h (struct Lisp_Glyph):
* glyphs.h (struct glyph_cachel):
* glyphs.h (struct expose_ignore):
* gui.c (allocate_gui_item):
* gui.h (struct Lisp_Gui_Item):
* keymap.c (struct Lisp_Keymap):
* keymap.c (make_keymap):
* lisp.h:
* lisp.h (struct Lisp_String_Direct_Data):
* lisp.h (struct Lisp_String_Indirect_Data):
* lisp.h (struct Lisp_Vector):
* lisp.h (struct Lisp_Bit_Vector):
* lisp.h (DECLARE_INLINE_LISP_BIT_VECTOR):
* lisp.h (struct weak_box):
* lisp.h (struct ephemeron):
* lisp.h (struct weak_list):
* lrecord.h:
* lrecord.h (struct lrecord_implementation):
* lrecord.h (MC_ALLOC_CALL_FINALIZER):
* lrecord.h (struct lcrecord_list):
* lstream.c (finalize_lstream):
* lstream.c (sizeof_lstream):
* lstream.c (Lstream_new):
* lstream.c (Lstream_delete):
* lstream.h (struct lstream):
* marker.c:
* marker.c (finalize_marker):
* marker.c (compute_buffer_marker_usage):
* mule-charset.c:
* mule-charset.c (make_charset):
* mule-charset.c (compute_charset_usage):
* objects-impl.h (struct Lisp_Color_Instance):
* objects-impl.h (struct Lisp_Font_Instance):
* objects-tty-impl.h (struct tty_color_instance_data):
* objects-tty-impl.h (struct tty_font_instance_data):
* objects-tty.c (tty_initialize_color_instance):
* objects-tty.c (tty_initialize_font_instance):
* objects.c (finalize_color_instance):
* objects.c (Fmake_color_instance):
* objects.c (finalize_font_instance):
* objects.c (Fmake_font_instance):
* objects.c (reinit_vars_of_objects):
* opaque.c:
* opaque.c (sizeof_opaque):
* opaque.c (make_opaque_ptr):
* opaque.c (free_opaque_ptr):
* opaque.h:
* opaque.h (Lisp_Opaque):
* opaque.h (Lisp_Opaque_Ptr):
* print.c (printing_unreadable_lcrecord):
* print.c (external_object_printer):
* print.c (debug_p4):
* process.c (finalize_process):
* process.c (make_process_internal):
* procimpl.h (struct Lisp_Process):
* rangetab.c (Fmake_range_table):
* rangetab.c (Fcopy_range_table):
* rangetab.h (struct Lisp_Range_Table):
* scrollbar.c:
* scrollbar.c (create_scrollbar_instance):
* scrollbar.c (compute_scrollbar_instance_usage):
* scrollbar.h (struct scrollbar_instance):
* specifier.c (finalize_specifier):
* specifier.c (sizeof_specifier):
* specifier.c (set_specifier_caching):
* specifier.h (struct Lisp_Specifier):
* specifier.h (struct specifier_caching):
* symeval.h:
* symeval.h (SYMBOL_VALUE_MAGIC_P):
* symeval.h (DEFVAR_SYMVAL_FWD):
* symsinit.h:
* syntax.c (init_buffer_syntax_cache):
* syntax.h (struct syntax_cache):
* toolbar.c:
* toolbar.c (allocate_toolbar_button):
* toolbar.c (update_toolbar_button):
* toolbar.h (struct toolbar_button):
* tooltalk.c (struct Lisp_Tooltalk_Message):
* tooltalk.c (make_tooltalk_message):
* tooltalk.c (struct Lisp_Tooltalk_Pattern):
* tooltalk.c (make_tooltalk_pattern):
* ui-gtk.c:
* ui-gtk.c (allocate_ffi_data):
* ui-gtk.c (emacs_gtk_object_finalizer):
* ui-gtk.c (allocate_emacs_gtk_object_data):
* ui-gtk.c (allocate_emacs_gtk_boxed_data):
* ui-gtk.h:
* window-impl.h (struct window):
* window-impl.h (struct window_mirror):
* window.c (finalize_window):
* window.c (allocate_window):
* window.c (new_window_mirror):
* window.c (mark_window_as_deleted):
* window.c (make_dummy_parent):
* window.c (compute_window_mirror_usage):
* window.c (compute_window_usage):
Overall point of this change and previous ones in this repository:
(1) Introduce new, clearer terminology: everything other than int
or char is a "record" object, which comes in two types: "normal
objects" and "frob-block objects". Fix up all places that
referred to frob-block objects as "simple", "basic", etc.
(2) Provide an advertised interface for doing operations on Lisp
objects, including creating new types, that is clean and
consistent in its naming, uses the above-referenced terms and
avoids referencing "lrecords", "old lcrecords", etc., which should
hide under the surface.
(3) Make the size_in_bytes and finalizer methods take a
Lisp_Object rather than a void * for consistency with other methods.
(4) Separate finalizer method into finalizer and disksaver, so
that normal finalize methods don't have to worry about disksaving.
Other specifics:
(1) Renaming:
LISP_OBJECT_HEADER -> NORMAL_LISP_OBJECT_HEADER
ALLOC_LISP_OBJECT -> ALLOC_NORMAL_LISP_OBJECT
implementation->basic_p -> implementation->frob_block_p
ALLOCATE_FIXED_TYPE_AND_SET_IMPL -> ALLOC_FROB_BLOCK_LISP_OBJECT
*FCCONFIG*, wrap_fcconfig -> *FC_CONFIG*, wrap_fc_config
*FCPATTERN*, wrap_fcpattern -> *FC_PATTERN*, wrap_fc_pattern
(the last two changes make the naming of these macros consistent
with the naming of all other macros, since the objects are named
fc-config and fc-pattern with a hyphen)
(2) Lots of documentation fixes in lrecord.h.
(3) Eliminate macros for copying, freeing, zeroing objects, getting
their storage size. Instead, new functions:
zero_sized_lisp_object()
zero_nonsized_lisp_object()
lisp_object_storage_size()
free_normal_lisp_object()
(copy_lisp_object() already exists)
LISP_OBJECT_FROB_BLOCK_P() (actually a macro)
Eliminated:
free_lrecord()
zero_lrecord()
copy_lrecord()
copy_sized_lrecord()
old_copy_lcrecord()
old_copy_sized_lcrecord()
old_zero_lcrecord()
old_zero_sized_lcrecord()
LISP_OBJECT_STORAGE_SIZE()
COPY_SIZED_LISP_OBJECT()
COPY_SIZED_LCRECORD()
COPY_LISP_OBJECT()
ZERO_LISP_OBJECT()
FREE_LISP_OBJECT()
(4) Catch the remaining places where lrecord stuff was used directly
and use the advertised interface, e.g. alloc_sized_lrecord() ->
ALLOC_SIZED_LISP_OBJECT().
(5) Make certain statically-declared pseudo-objects
(buffer_local_flags, console_local_flags) have their lheader
initialized correctly, so things like copy_lisp_object() can work
on them. Make extent_auxiliary_defaults a proper heap object
Vextent_auxiliary_defaults, and make extent auxiliaries dumpable
so that this object can be dumped. allocate_extent_auxiliary()
now just creates the object, and attach_extent_auxiliary()
creates an extent auxiliary and attaches to an extent, like the
old allocate_extent_auxiliary().
(6) Create EXTENT_AUXILIARY_SLOTS macro, similar to the foo-slots.h
files but in a macro instead of a file. The purpose is to avoid
duplication when iterating over all the slots in an extent auxiliary.
Use it.
(7) In lstream.c, don't zero out object after allocation because
allocation routines take care of this.
(8) In marker.c, fix a mistake in computing marker overhead.
(9) In print.c, clean up printing_unreadable_lcrecord(),
external_object_printer() to avoid lots of ifdef NEW_GC's.
(10) Separate toolbar-button allocation into a separate
allocate_toolbar_button() function for use in the example code
in lrecord.h.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 05 Mar 2010 04:08:17 -0600 |
| parents | ae862598ee56 |
| children | 8b2f75cecb89 |
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;;; reproduce-bugs.el --- reproduce bugs in XEmacs ;; Copyright (C) 1997 Free Software Foundation, Inc. ;; Copyright (C) 1997 Sun Microsystems, Inc. ;; Keywords: bugs, crash, burn, die, croak, munge ;; This file is part of XEmacs. ;; This file is free software; you can redistribute it and/or modify it ;; under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; XEmacs is distributed in the hope that it will be useful, but ;; WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with XEmacs; see the file COPYING. If not, write to the Free ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA ;; 02111-1307, USA. ;;; Synched up with: Not in FSF. ;;; Commentary: ;; Reproduce XEmacs crashes, so that they can get fixed. ;; A table of bugs is created. You can list, describe, or reproduce bugs. ;; Non-crash bugs should not be in this file; they should be placed in ;; an appropriate file in the tests/automated suite. ;; You may need to use a debug version of XEmacs to reproduce some of these. ;; For XEmacs maintainers and other masochists. ;; It's a bad idea to rely on code in this file continuing to work in ;; the same way. :-) ;; #### Bugs < 11 need to be tested and versions where they pass recorded. ;; #### Fixed bugs should become regression tests, maybe? ;; #### Non-crashes should be copied (not moved) to tests/automatic. ;; #### `list-bugs' should optionally sort on status. ;; #### Bugs that depend on features (eg, Mule) should check for them and ;; document them. ;;; Code: ;; UI entry points (defun reproduce-bug (number) "Reproduce XEmacs bugs, so that they can get fixed. Especially, make XEmacs crash. See reproduce-bugs.el for bug descriptions and bug numbers. A debug version of XEmacs may be needed to reproduce some bugs." (interactive "nBug Number: ") (funcall (nth 0 (gethash number bug-hashtable)))) (defun describe-bug (number &optional show-code) "Describe the bug with index NUMBER in a popup window. If optional argument SHOW-CODE is non-nil, also display the reproduction code." (interactive "nBug number: \ncShow code? [y/N] ") (setq show-code (cond ((not (interactive-p)) show-code) ((member show-code '(?y ?Y)) t) (t nil))) (with-displaying-temp-buffer (format "Bug %d" number) (let ((bug (gethash number bug-hashtable))) (princ (format "Bug #%d is %s.\n%s\n\n%s" number (nth 1 bug) (nth 2 bug) (if show-code (pp-to-string (nth 0 bug)) "")))))) (defun list-bugs () "List bugs most recent first, each with brief description in a popup window. Assumes a maximum of 999 bugs and a minimum of 80 column width window." (interactive) (with-displaying-temp-buffer "*Bug list*" (princ " # status description\n") (let (buglist) (maphash (lambda (number bug) (push (format "%3d %-9s %s" number (nth 1 bug) (let ((description (nth 2 bug))) (save-match-data (string-match "\\(.*\\)\\(\n\\|$\\)" description) (match-string 1 description)))) buglist)) bug-hashtable) (setq buglist (sort buglist (lambda (b1 b2) (string< b2 b1)))) (while buglist (let ((bug (pop buglist))) (princ (if (< (length bug) 79) bug (substring bug 0 78))) (terpri)))))) ;; Database and utilities (internal) (defvar bug-hashtable (make-hashtable 10) "Table of bugs, keyed by bug index number. The value is a list (LAMBDA STATUS DOCSTRING), where LAMBDA is a lambda expression reproducing the bug, and STATUS and DOCSTRING describe the bug. For details, see `defbug'.") (put 'defbug 'lisp-indent-function 'defun) (defmacro defbug (bug-number status docstring &rest body) "Record a bug with key BUG-NUMBER and value (LAMBDA STATUS DOCSTRING). LAMBDA is a lambda expression which when called executes BODY. BUG-NUMBER is the bug's index number, a positive integer. STATUS is the current status of the bug, one of fixed The bug has been diagnosed and fixed. diagnosed The bug has been localized but not fixed. current The bug has been reported and reproduced but cause is unknown. legacy The bug is undocumented but presumed fixed. DOCSTRING should be a string describing the bug, including any relevant descriptive information and references to archived mailing list traffic or a BTS issue. BODY is a sequence of expressions to execute to reproduce the bug." (let ((body (if (stringp docstring) body (cons docstring body))) (docstring (if (stringp docstring) docstring "[docstring omitted]"))) `(puthash ,bug-number '((lambda () ,@body) ,status ,docstring) bug-hashtable))) (defconst bug-buffer (save-excursion (set-buffer (get-buffer-create "*Bug*")) (erase-buffer) (current-buffer))) ;;; ------------------------------------------------------------------ ;;;; Bugs follow: (defbug 13 current "Crash when reading a message in Gnus, in sys_re_search_2 in regex.c. Reported by Adam Sjogren on xemacs-beta <87ocn5xt5a.fsf@topper.koldfront.dk>. issue630 on the tracker. Reproduced on Mac OS X 10.4.11 iBook G4 (PPC). Reproduced on Gentoo Linux 2.6.30 AMD (Opteron)." (string-match (base64-decode-string "\ WyAJXSo804DFgPOApHWAtXuApliArID5gLZVgLSA2oChRUwvQ4DDQoCrgNeAwoDggLJ7gL6A 94CogOOAtlWAtIDagKFFgLCA6oC7gNqApFSAqICkgLZUgKmA9oC5gOqAsIDIgL6A3oCnQICh RUwvQ4C2fYCqgKyAw0KAq4DXgKWA04C9gNCAoUWAxXeAqoDvgLF6gKiA04C5cYChR4CigK+A ooC4gKKAtICigLctgKKAtICigLWAooC4LYCigK+AooCygKKAtIChRUwvQ4CrSIClgM6AqoCs gMNCgKuA14DFgNyApoDbgKWA0YC5QoClgM6AuIDqgKqA94ChRYCrSIClgM6AqoCsgLZ9gKqA rIDDQoCrgNeApYDTgL2A0IChRT4=") (base64-decode-string "\ XCKAqYDTgMWA84CkdYC1e4CmWICsgPmAtlWAtIDagKFFTC9DgMNCgKuA14DCgOCAsnuAvoD3 gKiA44C2VYC0gNqAoUWAsIDqgLuA2oCkVICogKSAtlSAqYD2gLmA6oCwgMiAvoDegKdAgKFF TC9DgLZ9gKqArIDDQoCrgNeApYDTgL2A0IChRYDFd4CqgO+AsXqAqIDTgLlxgKFHgKKAr4Ci gLiAooC0gKKAty2AooC0gKKAtYCigLgtgKKAr4CigLKAooC0gKFFTC9DgKtIgKWAzoCqgKyA w0KAq4DXgMWA3ICmgNuApYDRgLlCgKWAzoC4gOqAqoD3gKFFgKtIgKWAzoCqgKyAtn2AqoCs gMNCgKuA14ClgNOAvYDQgKFFXCIgPHRzZW5nLWNoaXVAdW1haWwu"))) (defbug 12 current "Crash when clicking on the menubar, triggered by a Lisp error due to a version of truncate-string-to-width that does not take 5 parameters. Fatal error: assertion failed, file menubar-x.c, line 579, ABORT() Reported: https://bugzilla.redhat.com/show_bug.cgi?id=480845 <1251569781.4318.2.camel@mslap>" (fset 'truncate-string-to-width #'(lambda (str end-column &optional start-column padding) str)) (accelerate-menu)) (defbug 11 fixed "Crash in search due to backward movement. Need Mule build with error checking in 21.5.28. Fatal error: assertion failed, file /Users/steve/Software/XEmacs/alioth/xemacs/src/search.c, line 1487, (this_pos) > ((Bytebpos) 1) && this_pos <= ((buf)->text->z + 0) Reported: <475B104F.2070807@barco.com> <87hcixwkh4.fsf@uwakimon.sk.tsukuba.ac.jp> Fixed: <87hcixwkh4.fsf@uwakimon.sk.tsukuba.ac.jp>" (switch-to-buffer (get-buffer-create "*crash me*")) ;; doozy is the keystroke equivalent of the keyboard macro ;; "IAI" C-b C-b C-s C-x (let ((doozy [;;(control ?x) ?b ?j ?u ?n ?k return ?I ?A ?I (control ?b) (control ?b) (control ?s) (control ?w)])) (execute-kbd-macro doozy))) (defbug 10 current "Crash on trace-function Fatal error: assertion failed, file src/eval.c, line 1405, abort()" (trace-function 'record-buffer bug-buffer) (pop-to-buffer bug-buffer)) (defbug 9 current "Crashes with stack overflow Should give error via barf-if-buffer-read-only Fatal error: assertion failed, file src/eval.c, line 1874, abort() This bug has been fixed. -sb" (switch-to-buffer bug-buffer) ;; The following line should contain a number of eight-bit characters (insert "²èÌÌËè¤Î°ÜÆ°¤Ï¤Ç¤¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤·¤¿¡£º£Å٤ϡ¢²èÌ̤ÎÃæ¤Ç¡¢ÆÃÄê¤Î¾ì") (setq buffer-read-only t) (ignore-errors (encode-coding-region (point-min) (point-max) 'euc-japan)) (garbage-collect)) (defbug 8 current "Crashes in debug version only Fatal error: assertion failed, file src/objects.h, line 149, RECORD_TYPEP (_obj, lrecord_font_instance) || MARKED_RECORD_P (_obj)" (let (glyph ext) (make-face 'adobe-symbol-face) (set-face-font 'adobe-symbol-face "-adobe-symbol-medium-r-normal--*-140-*-*-p-*-adobe-fontspecific") (setq glyph (make-glyph (list (vector 'string :data (char-to-string ?\xD3))))) (set-glyph-face glyph 'adobe-symbol-face) (setq ext (make-extent 14 18)) (set-extent-property ext 'begin-glyph glyph))) (defbug 7 current "(maybe?) crash koi8 ACCL: Invalid command (c) With debugging on, crashes as follows: Fatal error: assertion failed, file src/lisp.h, line 1227, INTP (obj)" ;;(load "cyrillic") ;;(load "cyrillic-hooks") (princ (decode-coding-string "\xe1" 'koi8))) (defbug 6 current "regexp crash This doesn't crash for me. -sb" (string-match "\\(\\s-\\|$\\)" "å")) (defbug 5 legacy "`subst-char-in-region' moves point." (interactive) (with-temp-buffer (insert "abc") (forward-char -1) (subst-char-in-region 1 4 ?b ?\344) (if (not (= (point) 3)) (message "Bug! point should equal 3 but is %d" (point))))) (defbug 4 legacy "Infinite recursion crash - Segmentation Fault" (switch-to-buffer bug-buffer) (insert "abcdefg") (setq e (make-extent 1 4)) (set-extent-property e 'face 'bold) (set-extent-property e 'duplicable t) (set-extent-property e 'replicating t) (insert (buffer-string)) (delete-region 8 9)) (defbug 3 current "Completely Uninterruptible hang in re-search-backward (Was: java-mode)" (switch-to-buffer bug-buffer) (insert "{ public static void main(String[] args) throws java.io.IOException { } } ") (goto-char (point-min)) (search-forward "{" nil nil 2) (backward-char) (re-search-backward "^\\s(\\|\\(^[ \t]*\\(\\(\\(public\\|protected\\|static\\)\\s-+\\)*\\(\\(\\([[a-zA-Z][][_$.a-zA-Z0-9]*[][_$.a-zA-Z0-9]+\\|[[a-zA-Z]\\)\\s-*\\)\\s-+\\)\\)?\\(\\([[a-zA-Z][][_$.a-zA-Z0-9]*\\s-+\\)\\s-*\\)?\\([_a-zA-Z][^][ \t:;.,{}()=]*\\|\\([_$a-zA-Z][_$.a-zA-Z0-9]*\\)\\)\\s-*\\(([^);{}]*)\\)?\\([] \t]*\\)\\(\\s-*\\<throws\\>\\s-*\\(\\([_$a-zA-Z][_$.a-zA-Z0-9]*\\)[, \t\n\r\f]*\\)+\\)?\\s-*\\)\\s(")) (defbug 2 legacy "crash popup frames FIXED #### This bug is not understood, and may be incomplete. See source." (lambda () (let ((f (selected-frame))) (make-frame `(popup ,(selected-frame))) (make-frame) (sit-for 0) (delete-frame f) ;; #### Check whether this is needed. ;; (save-buffers-kill-emacs5) ))) (defbug 1 legacy "crash on delete-frame-hook FIXED! #### This bug is not understood, and seems to be incomplete. See source." (lambda () ;; #### Should this be add-hook instead of setq? (setq delete-frame-hook (lambda (frame) (select-frame frame) (kill-buffer (window-buffer (frame-selected-window frame))) ;; #### Do we need to delete a frame here or something? )))) ;;; reproduce-bugs.el ends here