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[Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when fig

From: Pantxo Diribarne
Subject: [Octave-bug-tracker] [bug #44330] Qt toolkit segmentation fault when figure opened, closed, and opened again
Date: Sat, 21 Feb 2015 16:02:29 +0000
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:35.0) Gecko/20100101 Firefox/35.0

Follow-up Comment #2, bug #44330 (project octave):


I can't confirm this bug with my current build but I have had segfaults in the
past when reseting the visibility of a Qt figure:

h = figure ("visible", "off");
reset (h);

The asynchronous nature of updates in QtHandles make it hard to debug.
Some kind of semaphores (at least for debuging purpose) for update triage
between Octave and QtHandles would help. 


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