[richfaces-issues] [JBoss JIRA] (RF-10154) UIDataAdaptor vs. UIData visitTee small difference

[Brian Leathem (JIRA)]

     [ https://issues.jboss.org/browse/RF-10154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Leathem updated RF-10154:
-------------------------------

    Fix Version/s: 4.3.0.M3
                       (was: 5-Future)

    
> UIDataAdaptor vs. UIData visitTee small difference
> --------------------------------------------------
>
>                 Key: RF-10154
>                 URL: https://issues.jboss.org/browse/RF-10154
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: component-tables
>    Affects Versions: 4.0.0.Milestone5
>         Environment: RichFaces 4.0.X trunk, svn rev. 20913
>            Reporter: Martin Kočí
>            Priority: Minor
>              Labels: jsf21
>             Fix For: 4.3.0.M3
>
>
> {code}
> <r:extendedDataTable var="zeile">
>   <r:column>
>     <h:outputText rendered="#{fasole.method(zeile)}"
>   </r:column>
> </r:extendedDataTable>
> {code}
> +
>  org.richfaces.component.UIDataAdaptor.visitTree(VisitContext, VisitCallback) with VisitHint SKIP_UNRENDERED (in render response phase for example)
> Problem: org.richfaces.component.UIDataAdaptor.visitDataChildren(VisitContext, VisitCallback, boolean) calls visitComponents(getFacetsAndChildren(), visitContext, callback);-> it will visit h:outputText component and test if is rendered -> #{fasole.method(zeile)} but no row available -> calls fasole.method with null parameter and causes an unexpected NPE
> j.f.c.UIData does not visit column chidren for -1 rowIndex (null rowKey in RichFaces), UIData.visitTree JavaDoc says: "Take no action on non-UIColumn children".

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