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From "Mike Calmus (JIRA)" <...@myfaces.apache.org>
Subject [jira] [Updated] (TRINIDAD-2312) NullPointerException in CoreRenderKit.shortCircuitRenderView
Date Wed, 12 Sep 2012 19:56:09 GMT

     [ https://issues.apache.org/jira/browse/TRINIDAD-2312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mike Calmus updated TRINIDAD-2312:
----------------------------------

    Status: Patch Available  (was: Open)
    
> NullPointerException in CoreRenderKit.shortCircuitRenderView
> ------------------------------------------------------------
>
>                 Key: TRINIDAD-2312
>                 URL: https://issues.apache.org/jira/browse/TRINIDAD-2312
>             Project: MyFaces Trinidad
>          Issue Type: Bug
>          Components: Components
>    Affects Versions: 1.2.14-core 
>            Reporter: Mike Calmus
>   Original Estimate: 5m
>  Remaining Estimate: 5m
>
> When FINE logging is enabled a NullPointerException can be thrown during PPR.
> Caused by: java.lang.NullPointerException
> 	at org.apache.myfaces.trinidadinternal.renderkit.core.CoreRenderKit.shortCircuitRenderView(CoreRenderKit.java:371)
> 	at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:172)
> 	at org.springframework.faces.webflow.FlowViewHandler.renderView(FlowViewHandler.java:99)
> 	at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:116)
> The code in question is this:
>           _LOG.fine("Page navigation to {0} happened during a PPR request " +
>                     "on {1};  Apache Trinidad is forcing a redirect.",
>                     new String[]{viewId, originalRoot.getViewId()});
> Changing to:
>           _LOG.fine("Page navigation to {0} happened during a PPR request " +
>                     "on {1};  Apache Trinidad is forcing a redirect.",
>                     new String[]{viewId, (originalRoot != null ? originalRoot.getViewId()
: null)});
> should fix the problem.

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