[9] Review request for JDK-8136898: HelloDialogs throws NPE for ExceptionDialog, showLinearWizard, and showBranchingWizard

[Elina Kleyman]

Hi Kevin, Chien, guys,

 

Please review my suggested fix.

 

JIRA: https://bugs.openjdk.java.net/browse/JDK-8136898

Webrev: http://cr.openjdk.java.net/~ekleyman/JDK-8136898/

 

Thanks,

Elina