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From: Kamil Dudka <kdudka@redhat.com>
To: Oliver Kiddle <okiddle@yahoo.co.uk>
Cc: zsh-workers@zsh.org
Subject: Re: [PATCH] {,un}applychange: do not call zle_setline(NULL) if quietgethist() fails
Date: Fri, 28 Jun 2019 10:12:04 +0200	[thread overview]
Message-ID: <2654381.IdzP6aUqLb@kdudka-nb> (raw)
In-Reply-To: <797-1561676485.902916@C-Cf.WCnE.5Cn6>

On Friday, June 28, 2019 1:01:25 AM CEST Oliver Kiddle wrote:
> Kamil Dudka wrote:
> > There is a bug report in Red Hat Bugzilla about zsh crashing on NULL
> > pointer dereference: https://bugzilla.redhat.com/1722703
> > 
> > I was not able to reproduce the crash myself but the attached patch
> > should prevent zsh from crashing in this situation.
> 
> It'd perhaps be good to add a DPUTS call here because while it is good
> not to crash the condition does perhaps indicate a bug and it'd be
> better not to hide it completely. I can't reproduce the crash either but
> there must be some plugins or url quoting magic going on here.
> More details of the setup used by the user might help find the
> underlying problem.
> 
> Oliver

Thank you for analyzing it!  I do not have any more information than
what is available in the mentioned bugzilla.  So I asked the reporter
about their setup.

Kamil



  parent reply	other threads:[~2019-06-28  8:12 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-26 10:19 Kamil Dudka
     [not found] ` <249696510.1723352.1561545091592@mail2.virginmedia.com>
2019-06-26 11:00   ` Fwd: " Peter Stephenson
2019-06-26 12:07     ` Kamil Dudka
2019-06-27 23:01 ` Oliver Kiddle
2019-06-28  0:20   ` Mikael Magnusson
2019-06-28  8:12   ` Kamil Dudka [this message]
2019-07-23 13:45   ` [PATCH v2] " Kamil Dudka
2019-07-26 15:24     ` Kamil Dudka

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