From xemacs-m  Thu Feb  6 08:44:11 1997
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Date: Thu, 6 Feb 1997 06:42:23 -0800
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From: "William M. Perry" <wmperry@aventail.com>
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To: Steven L Baur <steve@miranova.com>
Cc: xemacs-beta@xemacs.org
Subject: Re: 20.0: another frame related crash
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Steven L. Baur writes:
>Kyle Jones writes:
>
>> floating-toolbar killed this one.  mouse-3, boom!
>
>I think I figured out what is going on.  Frames that have popups can
>be deleted, but the popup's frame data structure isn't removed even
>though all the X11 objects have been killed by the server.  This patch
>(I hope) disables deletion of parent frames.  Your test case now stops
>with an error message.

  I would vote for just nuking the popup frames when you delete the
parent.  Seems reasonable behaviour.  Just need to make balloon-help and
floating-toolbar check for whether a frame is still alive when it goes to
pop it up or change the info in it.

-Bill P.

