[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1078) NPE in ConversationEntry

[Gavin King (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBSEAM-1078?page=all ]

Gavin King closed JBSEAM-1078.
------------------------------

    Resolution: Duplicate Issue

This was already fixed in CVS.

> NPE in ConversationEntry
> ------------------------
>
>                 Key: JBSEAM-1078
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1078
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.2.0.GA
>            Reporter: Petr Ferschmann
>            Priority: Minor
>
> Sometime when some kind of error happens I receive NPE 
> java.lang.NullPointerException
>         at org.jboss.seam.core.ConversationEntry.<init>(ConversationEntry.java:44)
>         at org.jboss.seam.core.ConversationEntries.createConversationEntry(ConversationEntries.java:50)
>         at org.jboss.seam.core.Manager.createConversationEntry(Manager.java:649)
>         at org.jboss.seam.core.Manager.beforeRedirect(Manager.java:796)
>         at org.jboss.seam.exceptions.DebugPageHandler.handle(DebugPageHandler.java:25)
>         at org.jboss.seam.core.Exceptions.handle(Exceptions.java:70)
>         at org.jboss.seam.web.ExceptionFilter.endWebRequestAfterException(ExceptionFilter.java:91)
>         at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:73)
>         at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>         at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:53)
>         at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:74)
>         at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
>         at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
> And there is:
>       this.conversationIdStack = stack==null ? 
>             null : Collections.unmodifiableList(stack);
>       if ( conversationIdStack.size()>1 )
> So I think it is expected that stack is null (there is a check).

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