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Bug 224543 - closing requester window crashes xemacs
Summary: closing requester window crashes xemacs
Alias: None
Product: Fedora
Classification: Fedora
Component: xemacs
Version: 6
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Ville Skyttä
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2007-01-26 08:25 UTC by Stefan Becker
Modified: 2007-11-30 22:11 UTC (History)
0 users

Fixed In Version: 21.5.28-2
Doc Type: Bug Fix
Doc Text:
Clone Of:
Last Closed: 2007-06-14 15:48:48 UTC

Attachments (Terms of Use)
gdb backtrace (deleted)
2007-01-26 16:48 UTC, Ville Skyttä
no flags Details

Description Stefan Becker 2007-01-26 08:25:07 UTC
Description of problem:

If you use the window close button on a requester then XEmacs crashes

Version-Release number of selected component (if applicable):


How reproducible: Always

Steps to Reproduce:

1. (shell)  ls >test.txt
2. (xemacs) CTRL-X + F + ~/test.txt
3. (shell)  ls >test.txt
4. (xemacs) menu File -> Open..., select ~/test.txt
5. (xemacs) Requestor opens:

          File test.txt changed on disk. Reread from disk?
          Yes    No   (empty???)  Cancel

6. (xemacs) press window close button

Actual results: xemacs crashes with backtrace (see below)

Expected results: window should close

Additional info: xemacs output

Fatal error: assertion failed, file lwlib-Xaw.c, line 606, abort()

Fatal error (6).


Lisp backtrace follows:

  # (unwind-protect ...)
  # (unwind-protect ...)
  # (unwind-protect ...)
  # (unwind-protect ...)
  # (unwind-protect ...)
  # (unwind-protect ...)
  # (unwind-protect ...)
  # (unwind-protect ...)
  # bind (inhibit-quit)
  byte-code("..." [id event next-event eval-event-p event-function
internal-make-dialog-box-exit event-object throw --cl-block-nil-- (nil)
dispatch-event] 3)
  # (catch --cl-block-nil-- ...)
  # bind (id sym)
  byte-code("..." [thunk frames id sym eval gensym lambda (did) when eq quote
(did) mapc (quote enable-frame) (enqueue-eval-event (quote
internal-make-dialog-box-exit) did) remove-hook (quote delete-dialog-box-hook)
framep add-hook delete-frame-hook delete-dialog-box-hook disable-frame
--cl-block-nil-- (byte-code "��!�!��aǀȀ�"�!)\\" [id event next-event
eval-event-p event-function internal-make-dialog-box-exit event-object throw
--cl-block-nil-- (nil) dispatch-event] 3)] 11)
  # (catch internal-dialog-box-finish ...)
  # bind (frames thunk)
  dialog-box-modal-loop((make-dialog-box-internal (quote question) (quote
(:question "File test.txt changed on disk.  Reread from disk? " :buttons (["Yes"
(dialog-box-finish t)] ["No" (dialog-box-finish nil)] nil ["Cancel"
  # bind (cl-modal)
  # (unwind-protect ...)
  # bind (--letf-save--101735 --letf-bound--101736 cl-keys type)
  make-dialog-box(question :question "File test.txt changed on disk.  Reread
from disk? " :modal t :buttons (["Yes" (dialog-box-finish t)] ["No"
(dialog-box-finish nil)] nil ["Cancel" (dialog-box-cancel)]))
  # (unwind-protect ...)
  # bind (ssf101732 prompt)
  yes-or-no-p-dialog-box("File test.txt changed on disk.  Reread from disk? ")
  # bind (prompt)
  yes-or-no-p("File test.txt changed on disk.  Reread from disk? ")
  # bind (number truename buf wildcards rawfile nowarn filename)
  find-file-noselect("~/test.txt" nil nil t)
  # bind (wildcards codesys filename)
  #<compiled-function (filename &optional codesys wildcards) "...(77)"
[wildcards filename coding-system-for-read codesys bufname value
get-coding-system find-file-noselect nil file-exists-p buffer-file-name
local-variable-p buffer-file-coding-system switch-to-buffer mapcar] 6 1143343
(list (read-file-name "Find file: ") (and current-prefix-arg (read-coding-system
"Coding system: ")) t)>("~/test.txt" nil t)
  # (condition-case ... . error)
  # (catch top-level ...)

Comment 1 Ville Skyttä 2007-01-26 16:46:20 UTC
Reproduced, attaching gdb backtrace.

(I had to run with -vanilla in order to reproduce; I have customized
revert-without-query to ".*" so XEmacs never asks me if it should revert

Comment 2 Ville Skyttä 2007-01-26 16:48:50 UTC
Created attachment 146687 [details]
gdb backtrace

Comment 3 Ville Skyttä 2007-01-27 08:31:31 UTC
Bug report forwarded upstream.

Comment 4 Stefan Becker 2007-06-14 10:41:14 UTC
The latest F7 update to xemacs-21.5.28-2.fc7 fixes the problem:

-- Fix: Crash when deleting dialog via window manager -- Stephen J. Turnbull

I guess pushing .28 for FC6 will fix it there too...

Comment 5 Ville Skyttä 2007-06-14 15:48:48 UTC
Already built and queued, should appear shortly in FC6 too.

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