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[Bug 597458] Re: NullPointerException when switching between workspaces while a layout is running

To: gephi.team@xxxxxxxxxxxxxxxxxxx
From: Mathieu Bastian <mathieu.bastian@xxxxxxxxx>
Date: Sat, 02 Oct 2010 16:23:22 -0000
Reply-to: Bug 597458 <597458@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: gephi
       Status: Fix Committed => Fix Released

** Changed in: gephi/0.7
       Status: Fix Committed => Fix Released

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NullPointerException when switching between workspaces while a layout is running
https://bugs.launchpad.net/bugs/597458
You received this bug notification because you are a member of Gephi
Team, which is subscribed to 0.7.

Status in Gephi - Network exploration and manipulation: Fix Released
Status in Gephi 0.7 series: Fix Released

Bug description:
1. Launch Gephi and open the sample file PowerGrid.gml
2. Create a new workspace and go to that workspace
3. Generate a Random Graph with 500 nodes in the new workspace
4. Launch the Force Atlas layout on this graph
5. Switch back to workspace 0

java.lang.NullPointerException
	at org.gephi.visualization.opengl.compatibility.objects.Arrow2dModel.isInOctreeLeaf(Arrow2dModel.java:199)
	at org.gephi.visualization.opengl.octree.Octree.updateObjectsPosition(Octree.java:268)
	at org.gephi.visualization.opengl.compatibility.CompatibilityEngine.updateObjectsPosition(CompatibilityEngine.java:636)
	at org.gephi.visualization.opengl.compatibility.CompatibilityScheduler.updatePosition(CompatibilityScheduler.java:279)
[catch] at org.gephi.visualization.scheduler.SimpleFPSAnimator.run(SimpleFPSAnimator.java:58)