Details
Description
If a ViewExpiredException is handled by a Custom ExceptionHandler which performs some implicit navigation the following NPE can occur:
java.lang.NullPointerException
at org.apache.myfaces.view.facelets.ViewPoolProcessor.isViewPoolEnabledForThisView(ViewPoolProcessor.java:236)
at org.apache.myfaces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:324)
at org.apache.myfaces.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:117)
at ....ViewExpiredExceptionExceptionHandler.handle(ViewExpiredExceptionExceptionHandler.java:45)