[IDV #DWX-495195]: closing window caused exception

This should also be fixed now.

-Jeff



> Full Name: don
> Email Address: address@hidden
> Organization: Unidata
> Package Version: 2.6b2 build date:2008-11-11 00:30 UTC
> Operating System: Linux
> Hardware: Java: home: /home/idv/IDV_2.6/jre version: 1.6.0_07 j3d:1.5.2 fcs 
> (build4)
> Description of problem: I was doing the Level III/Satellite exercise and when 
> I closed a window, I
> got the following exception:
> 
> java.lang.NullPointerException
> java.lang.NullPointerException
> at 
> ucar.visad.display.AnimationWidget.handleAnimationPropertyChange(AnimationWidget.java:943)
> at ucar.visad.display.AnimationWidget.access$600(AnimationWidget.java:71)
> at 
> ucar.visad.display.AnimationWidget$4.propertyChange(AnimationWidget.java:908)
> at 
> java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
> at 
> java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
> at ucar.visad.display.Displayable.firePropertyChange(Displayable.java:1042)
> at 
> ucar.visad.display.Animation$AnimationControlListener.controlChanged(Animation.java:1059)
> at visad.Control.changeControl(Control.java:95)
> at visad.java3d.AnimationControlJ3D.setCurrent(AnimationControlJ3D.java:155)
> at ucar.visad.display.Animation.setCurrent(Animation.java:799)
> at ucar.visad.display.Animation.setCurrent(Animation.java:771)
> at ucar.visad.display.Animation.runAnimation(Animation.java:450)
> at ucar.visad.display.Animation.access$200(Animation.java:51)
> at ucar.visad.display.Animation$1.run(Animation.java:412)
> at java.lang.Thread.run(Thread.java:619)
> 
> 
> 


Ticket Details
===================
Ticket ID: DWX-495195
Department: Support IDV
Priority: Normal
Status: Closed