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Date:	Sat, 21 Feb 2004 18:02:08 -0500
From:	Christopher Faylor <cgf-no-personal-reply-please AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: Problem with suspending processes under bash, pdksh and zsh with cygwin1.dll snapshot 20040218/20
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References:	<20040221153015 DOT GB13501 AT faui31p DOT informatik DOT uni-erlangen DOT de>
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On Sat, Feb 21, 2004 at 04:30:15PM +0100, Stefan Dalibor wrote:
>I upgraded to cygwin1.dll snapshot version 20040218 and 2004020 (due to
>problems with zsh and cygwin-1.5.7.1):
>
>CYGWIN_NT-5.1 SINDBAD 1.5.8s(0.110/4/2) 20040218 17:35:06 i686 unknown unknown Cygwin
>
>Now I find that I can suspend a process running vim only once by Ctrl-Z
>- after restarting the process, hitting Ctrl-Z any more won't work.
>The terminal window flickers for a moment, but the editor is not
>suspended.
>Suspending a lynx process more than once works fine, while suspending
>mutt results in a crash:
>
>4 [sig] mutt 1152 handle_threadlist_exception: handle_threadlist_exception
>called with threadlist_ix -1
>Segmentation fault (core dumped)

Ok.  The mutt problem I *could* reproduce.  I've checked in a fix and am
generating a new snapshot.

This was actually two problems.  One problem could be responsible for
mysterious hangs but not, unfortunately, for something like an emacs
SEGV.

cgf

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