X2Go Bug report logs - #757
Segfault of QDialog in a PyQt application

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Package: nx-libs; Maintainer for nx-libs is X2Go Developers <x2go-dev@lists.x2go.org>;

Reported by: PAILLAT Olivier SOPRA GROUP <olivier.paillat@cea.fr>

Date: Thu, 22 Jan 2015 10:10:01 UTC

Severity: wishlist

Tags: pending

Merged with 758, 760

Found in version 3.5.0.31

Fixed in version 2:3.5.0.33

Done: X2Go Release Manager X2Go Release Manager <git-admin@x2go.org>

Bug is archived. No further changes may be made.

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Subject: Bug#757: [X2Go-Dev] Bug#757: Segfault of QDialog in a PyQt application
Reply-To: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>, 757@bugs.x2go.org
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Date: Fri, 15 May 2015 13:33:26 +0000
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From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
To: PAILLAT Olivier SOPRA GROUP <olivier.paillat@cea.fr>
Cc: 757@bugs.x2go.org
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[Message part 1 (text/plain, inline)]
Control: forcemerge #875 -1

Hi Olivier,

On  Do 22 Jan 2015 15:47:12 CET, PAILLAT Olivier SOPRA GROUP wrote:

> Hello,
>
> Thank you for your answer.
> I have made a simple python application (see the tar.gz attached)  
> that reproduce the problem
> You will need PyQt4 to run it
>
> The command is simple
> python gui.py
>
> if it work it open a QDialog nearly empty
> If you reproduce the bug you will end with a segmentation fault with  
> a very brief QDialog opening
>
> Actually we have some doubts about our environment and we won't be  
> surprised if you don't reproduce the bug with your PyQt4
> But we want to close some of the paths of explanation of our bug and  
> since it occurs only with X2Go we submit it to you
>
> Regards

Sorry for getting back so late. We are currently working on the  
nx-libs 3.6.x release and I have just tested your GUI example under  
the development version of nx-libs.

The issue seems to be fixed there. I will merge this bug into #875  
which is the tracking bug for the nx-libs 3.6.x upgrade in X2Go.

Mike



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