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[Mathieu Bastian <mathieu.bastian@xxxxxxxxx>]

Public bug reported:

Way to reproduce:
1) Open a graph
2) Group and expand nodes. A convex hull should appear.
3) Create a filter, "Degree Range" for example
4) Enable filtering and move range cursor
An Exception may be thrown

Stack trace:

java.lang.NullPointerException
	at org.gephi.visualization.opengl.octree.Octree.removeObject(Octree.java:121)
	at org.gephi.visualization.opengl.octree.Octree.cleanDeletedObjects(Octree.java:236)
	at org.gephi.visualization.opengl.compatibility.CompatibilityEngine.worldUpdated(CompatibilityEngine.java:199)
	at org.gephi.visualization.bridge.DHNSDataBridge.updateWorld(DHNSDataBridge.java:145)
	at org.gephi.visualization.opengl.compatibility.CompatibilityEngine.updateWorld(CompatibilityEngine.java:181)
	at org.gephi.visualization.opengl.compatibility.CompatibilityScheduler.updateWorld(CompatibilityScheduler.java:270)
	at org.gephi.visualization.scheduler.SimpleFPSAnimator.run(SimpleFPSAnimator.java:57)

** Affects: gephi
     Importance: High
     Assignee: Mathieu Bastian (mathieu.bastian)
         Status: Confirmed

** Affects: gephi/0.7
     Importance: Undecided
         Status: New


** Tags: filter visualization

** Also affects: gephi/0.7
   Importance: Undecided
       Status: New

-- 
Filtering with convex hulls displayed
https://bugs.launchpad.net/bugs/541819
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: Confirmed
Status in Gephi 0.7 series: New

Bug description:
Way to reproduce:
1) Open a graph
2) Group and expand nodes. A convex hull should appear.
3) Create a filter, "Degree Range" for example
4) Enable filtering and move range cursor
An Exception may be thrown

Stack trace:

java.lang.NullPointerException
	at org.gephi.visualization.opengl.octree.Octree.removeObject(Octree.java:121)
	at org.gephi.visualization.opengl.octree.Octree.cleanDeletedObjects(Octree.java:236)
	at org.gephi.visualization.opengl.compatibility.CompatibilityEngine.worldUpdated(CompatibilityEngine.java:199)
	at org.gephi.visualization.bridge.DHNSDataBridge.updateWorld(DHNSDataBridge.java:145)
	at org.gephi.visualization.opengl.compatibility.CompatibilityEngine.updateWorld(CompatibilityEngine.java:181)
	at org.gephi.visualization.opengl.compatibility.CompatibilityScheduler.updateWorld(CompatibilityScheduler.java:270)
	at org.gephi.visualization.scheduler.SimpleFPSAnimator.run(SimpleFPSAnimator.java:57)