xemacs crash after quitting vm

This bug report will be sent to the XEmacs Development Team, not to your local site managers!! Please write in English, because the XEmacs maintainers do not have translators to read other languages for them. In XEmacs 21.4 (patch 3) "Academic Rigor" [Lucid] (i686-pc-linux, Mule) of Sun May 20 2001 on iqara configured using `configure --external-widget --with-pop --with-mule --debug' Please describe exactly what actions triggered the bug and the precise symptoms of the bug: When I quit vm with "vm-quit", xemacs crashes. Here is the backtrace from my .X.err file: Lisp backtrace follows: vm-delete-frame(#<x-frame "emacs" 0x44a6>) apply(vm-delete-frame #<x-frame "emacs" 0x44a6>) # (condition-case ... . ((error))) # bind (args function) vm-error-free-call(vm-delete-frame #<x-frame "emacs" 0x44a6>) # bind (wf b w) # (unwind-protect ...) vm-delete-buffer-frame() run-hooks(vm-delete-buffer-frame) # (unwind-protect ...) # bind (wf w) # (unwind-protect ...) # bind (vm-sbe-buffer do-not-raise configs commands display buffer) vm-display(#<buffer "INBOX Presentation"> nil nil nil) # bind (summary-buffer pres-buffer mail-buffer virtual no-change) #<compiled-function (&optional no-change) "...(293)" [pres-buffer mail-buffer no-change virtual major-mode buffer-file-name buffer-name error "Folder buffer has been killed." (vm-mode vm-virtual-mode) "No VM folder buffer associated with this buffer" (vm-mode vm-virtual-mode) "%s must be invoked from a VM buffer." vm-check-for-killed-summary vm-check-for-killed-presentation vm-display nil (vm-quit vm-quit-no-change) quitting vm-virtual-mode buffer-modified-p 0 vm-set-buffer-modified-p y-or-n-p format "%d message%s have not been saved to disk, quit anyway? " 1 "" "s" "Aborted" "There are unsaved changes, quit anyway? " t "Do you really want to quit? " run-hooks vm-quit-hook vm-garbage-collect-message vm-garbage-collect-folder vm-virtual-quit message "Quitting..." vm-change-all-new-to-unread vm-save-folder kill-buffer vm-mark-for-folders-summary-update set-buffer-modified-p vm-update-summary-and-mode-line vm-mail-buffer buffer-offer-save summary-buffer this-command vm-messag! es-not-on-disk vm-confirm-quit vm-undo-record-list vm-folder-read-only vm-summary-buffer vm-presentation-buffer-handle] 7 "Quit visiting the current folder, saving changes. Deleted messages are not expunged." nil>() call-interactively(vm-quit) # (condition-case ... . error) # (catch top-level ...) kdeinit: PID 1266 terminated. Recent keystrokes: up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up up next down down down down down down down C-SPC down down down down down down down down down down down down down down down down down down down down down down down down down down down down down down down down down down up up up up up up up up up up up up f5 M-w misc-user Recent messages (most recent first): Parsing /home/wolk/.mailrc... Loading mail-abbrevs...done Loading mail-abbrevs... Loading emacsbug...done Loading emacsbug... Paren mode is sexp Loading paren...done Loading paren... Loading x-symbol...done Loading places from /home/wolk/.emacs-places...done