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From "Antonio Gallardo (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (COCOON-1785) I18nMessage - null parameter values causes NPE
Date Tue, 28 Feb 2006 17:49:55 GMT
     [ http://issues.apache.org/jira/browse/COCOON-1785?page=all ]

Antonio Gallardo reassigned COCOON-1785:
----------------------------------------

    Assign To: Antonio Gallardo

> I18nMessage - null parameter values causes NPE
> ----------------------------------------------
>
>          Key: COCOON-1785
>          URL: http://issues.apache.org/jira/browse/COCOON-1785
>      Project: Cocoon
>         Type: Bug
>   Components: Blocks: Forms
>     Versions: 2.1.8, 2.1.9-dev (current SVN)
>     Reporter: Eric Meyer
>     Assignee: Antonio Gallardo
>  Attachments: I18nMessageNPE.txt
>
> Putting a null in a parameter value causes an NPE when creating the SAX events
> java.lang.NullPointerException
> 	at org.apache.cocoon.forms.util.I18nMessage.toSAX(I18nMessage.java:128)
> 	at org.apache.cocoon.forms.validation.ValidationError.generateSaxFragment(ValidationError.java:85)
> 	at org.apache.cocoon.forms.formmodel.Field.generateItemSaxFragment(Field.java:453)
> 	at org.apache.cocoon.forms.formmodel.AbstractWidget.generateSaxFragment(AbstractWidget.java:498)
> 	at org.apache.cocoon.forms.generation.JXMacrosHelper.generateWidget(JXMacrosHelper.java:292)
> Note: this NPE then causes the Ajax transformer to go wonky for all users in all sessions.
I'm still digging into that one.
> I am attaching a patch (license granted to ASF)  that allows null parameter values (using
String.valueOf(parameters[i]) so that nulls are turned into "null".

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