last revision (1101269) problem.

[Olivier Dutrieux]

Hello,

Since last revision 1101269, when I try setActive(false) to 
ActivityIndicator after I activated (setActive(true)) I get this error 
message :

java.lang.NullPointerException
    at 
org.apache.pivot.wtk.skin.terra.TerraActivityIndicatorSkin.activeChanged(TerraActivityIndicatorSkin.java:161)
    at 
org.apache.pivot.wtk.ActivityIndicator$ActivityIndicatorListenerList.activeChanged(ActivityIndicator.java:30)
    at 
org.apache.pivot.wtk.ActivityIndicator.setActive(ActivityIndicator.java:50)


Best regards

Duto