[jbossseam-issues] [JBoss JIRA] Updated: (JBSEAM-2875) ConverterException with no FacesMessage causes NPE

Clint Popetz (JIRA) jira-events at lists.jboss.org
Thu Apr 10 11:23:54 EDT 2008


     [ http://jira.jboss.com/jira/browse/JBSEAM-2875?page=all ]

Clint Popetz updated JBSEAM-2875:
---------------------------------

    Attachment: validation-errors.patch

This patch is against the head as of revision 7837.

> ConverterException with no FacesMessage causes NPE
> --------------------------------------------------
>
>                 Key: JBSEAM-2875
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-2875
>             Project: JBoss Seam
>          Issue Type: Bug
>    Affects Versions: 2.0.2.CR1
>            Reporter: Clint Popetz
>         Attachments: validation-errors.patch
>
>
> Pages.convertAndValidateStringValuesInPageContext is catching Validator and Converter Exceptions, and calling facesContext.addMessage() with the facesMessage that the exception contains, but that message can be null.   Of course, that's bad practice, but if it does occur, it results in a NPE that masks the original validation failure.
> I'll attach a patch to check if the facesMessage is null first.

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