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Bug #4171

closed

dragging actor to canvas then back to component tree area gives NPE

Added by Derik Barseghian about 15 years ago. Updated over 14 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Derik Barseghian
Category:
interface
Target version:
wrp-modules-2.0.0
Start date:
06/18/2009
Due date:
% Done:

0%

Estimated time:
Bugzilla-Id:
4171

Description

I'm getting an NPE when I drag a component out to canvas, don't drop, and then drag it back over the component tree area:

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at java.awt.dnd.DropTarget$DropTargetAutoScroller.updateRegion(DropTarget.java:668)
at java.awt.dnd.DropTarget$DropTargetAutoScroller.actionPerformed(DropTarget.java:710)
at javax.swing.Timer.fireActionPerformed(Timer.java:271)
at javax.swing.Timer$DoPostEvent.run(Timer.java:201)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

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