[jira] [Commented] (TOBAGO-1727) NullPointerException in ComponentUtils

["Hudson (JIRA)" <de...@myfaces.apache.org>]

    [ https://issues.apache.org/jira/browse/TOBAGO-1727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15940641#comment-15940641 ] 

Hudson commented on TOBAGO-1727:
--------------------------------

SUCCESS: Integrated in Jenkins build Tobago 3.0.x #2 (See [https://builds.apache.org/job/Tobago%203.0.x/2/])
Merged from trunk
TOBAGO-1727: NullPointerException in ComponentUtils [from revision 1788484] (lofwyr: [http://svn.apache.org/viewvc/?view=rev&rev=1788486])
* (edit) tobago-3.0.x
* (edit) tobago-3.0.x/tobago-core/src/main/java/org/apache/myfaces/tobago/util/ComponentUtils.java


> NullPointerException in ComponentUtils
> --------------------------------------
>
>                 Key: TOBAGO-1727
>                 URL: https://issues.apache.org/jira/browse/TOBAGO-1727
>             Project: MyFaces Tobago
>          Issue Type: Bug
>            Reporter: Matthias Wronka
>            Assignee: Udo Schnurpfeil
>            Priority: Trivial
>             Fix For: 3.0.4, 3.1.0
>
>
> When a valueBinding cannot be evaluated due to a NullPointer in the expression of a tc:date-value-attribute, a NPE is thrown that makes it hard to figure out whats the problem.
> {code}
> java.lang.NullPointerException 
>         org.apache.myfaces.tobago.util.ComponentUtils.getConverter(ComponentUtils.java:822) 
>         org.apache.myfaces.tobago.internal.component.AbstractUIDate.getPattern(AbstractUIDate.java:38) 
>         org.apache.myfaces.tobago.internal.renderkit.renderer.DateRenderer.writeAdditionalAttributes(DateRenderer.java:55) 
>         org.apache.myfaces.tobago.internal.renderkit.renderer.InRenderer.encodeBeginField(InRenderer.java:136) 
>         org.apache.myfaces.tobago.internal.renderkit.renderer.DateRenderer.encodeBeginField(DateRenderer.java:70) 
>         org.apache.myfaces.tobago.internal.renderkit.renderer.LabelLayoutRendererBase.encodeBegin(LabelLayoutRendererBase.java:65)
>         javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:587) 
>         org.apache.myfaces.tobago.internal.util.RenderUtils.encode(RenderUtils.java:95) 
>         org.apache.myfaces.tobago.internal.util.RenderUtils.encode(RenderUtils.java:79) 
> {code}
> It would be better, if the EL-Problem would be logged.



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