21.5b13 crash
I get a crash when evaluating this in a 'xemacs -vanilla':
(defun session-yank-string (string half-len-str callback active)
"Return menu item STRING with callback CALLBACK.
If ACTIVE is non-nil, the item is active. HALF-LEN-STR is the length of
the two parts of a abbreviated menu item name."
(let ((beg (or (and session-compact-yank-gap-regexp
(string-match "\\`[ \t\n]+" string)
(match-end 0))
0))
(end (or (and session-compact-yank-gap-regexp
(string-match "[ \t\n]+\\'" string))
(length string))))
(vector (if (> (- end beg) session-edit-menu-max-string)
(let ((gap (and session-compact-yank-gap-regexp
(string-match session-compact-yank-gap-regexp
string (- end half-len-str))
(match-end 0))))
(if (and gap (< gap (- end 3)))
(setq half-len-str (- (+ half-len-str half-len-str gap)
end))
(setq gap (- end half-len-str)))
(concat (session-subst-char-in-string
?\t ?\ (substring string beg (+ beg half-len-str)) t)
" ... "
(session-subst-char-in-string
?\t ?\ (substring string gap end) t)))
(session-subst-char-in-string ?\t ?\
(substring string beg end) t))
callback
active)))
Fatal error: assertion failed, file text.h, line 1021, valid_ichar_p (val)
Fatal error (6).
Your files have been auto-saved.
Use `M-x recover-session' to recover them.
Your version of XEmacs was distributed with a PROBLEMS file that may describe
your crash, and with luck a workaround. Please check it first, but do report
the crash anyway.
Please report this bug by invoking M-x report-emacs-bug, or by selecting
`Send Bug Report' from the Help menu. If that won't work, send ordinary
email to `crashes(a)xemacs.org'. *MAKE SURE* to include this entire output
from this crash, especially including the Lisp backtrace, as well as the
XEmacs configuration from M-x describe-installation (or equivalently, the
file `Installation' in the top of the build tree).
*Please* try *hard* to obtain a C stack backtrace; without it, we are unlikely
to be able to analyze the problem. Locate the core file produced as a result
of this crash (often called `core' or `core.<process-id>', and located in
the directory in which you started XEmacs or your home directory), and type
gdb /usr/local/bin/xemacs core
then type `where' at the debugger prompt. No GDB on your system? You may
have DBX, or XDB, or SDB. (Ask your system administrator if you need help.)
If no core file was produced, enable them (often with `ulimit -c unlimited')
in case of future recurrance of the crash.
Lisp backtrace follows:
# (unwind-protect ...)
# (unwind-protect ...)
# (unwind-protect ...)
# (unwind-protect ...)
# (unwind-protect ...)
# (unwind-protect ...)
# (unwind-protect ...)
# bind (current-load-list)
# (unwind-protect ...)
# (unwind-protect ...)
# bind (standard-output)
eval-region(34236 35399)
# bind (command-debug-status)
call-interactively(eval-region)
command-execute(eval-region t)
# bind (_execute_command_keys_ _execute_command_name_ prefix-arg)
execute-extended-command(nil)
# bind (command-debug-status)
call-interactively(execute-extended-command)
(dispatch-event "[internal]")
# (condition-case ... . error)
# (catch top-level ...)
Aborted
uname -a: Linux latte.josefsson.org 2.4.18-19.8.0 #1 Thu Dec 12 04:37:40 EST 2002 i686
unknown unknown GNU/Linux
./configure '--with-mule' '--debug'
XEmacs 21.5-b13 "cauliflower" configured for `i686-pc-linux'.
Compilation / Installation:
Source code location: /home/jas/src/xemacs-21.5
Installation prefix: /usr/local
Operating system description file: `s/linux.h'
Machine description file: `m/intel386.h'
Compiler: gcc -Wall -Wno-switch -Winline -Wmissing-prototypes
-Wsign-compare -Wundef -Wstrict-prototypes -Wpacked -Wshadow -Wmissing-declarations -g
-O3
Relocating allocator for buffers: no
GNU version of malloc: yes
- Using Doug Lea's new malloc from the GNU C Library.
Window System:
Compiling in support for the X window system:
- X Windows headers location: /usr/X11R6/include
- X Windows libraries location: /usr/X11R6/lib
- Handling WM_COMMAND properly.
Using Lucid menubars.
Using Lucid scrollbars.
TTY:
Compiling in support for ncurses.
Images:
Compiling in support for GIF images (builtin).
Compiling in support for XPM images.
Compiling in support for PNG images.
Compiling in support for JPEG images.
Compiling in support for TIFF images.
Compiling in support for X-Face message headers.
Sound:
Compiling in support for sound (native).
Databases:
Compiling in support for Berkeley database.
Internationalization:
Compiling in support for Mule (multi-lingual Emacs).
Compiling in support for XIM (X11R5+ I18N input method).
- Using raw Xlib to provide XIM support.
Mail:
Compiling in support for "dot-locking" mail spool file locking method.
Other Features:
Inhibiting IPv6 canonicalization at startup.
Compiling in support for dynamic shared object modules.
Using the new portable dumper.
Compiling in support for extra debugging code.
WARNING: ---------------------------------------------------------
WARNING: Compiling in support for runtime error checking.
WARNING: XEmacs will run noticeably more slowly as a result.
WARNING: Error checking is on by default for XEmacs beta releases.
WARNING: ---------------------------------------------------------