[seam-issues] [JBoss JIRA] Updated: (JBSEAM-4717) s:token NPE occurs when double submit performed

[Valeriy Molyakov (JIRA)]

     [ https://jira.jboss.org/browse/JBSEAM-4717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Valeriy Molyakov updated JBSEAM-4717:
-------------------------------------

    Summary: s:token NPE occurs when double submit performed  (was: NPE in s:token)


> s:token NPE occurs when double submit performed
> -----------------------------------------------
>
>                 Key: JBSEAM-4717
>                 URL: https://jira.jboss.org/browse/JBSEAM-4717
>             Project: Seam
>          Issue Type: Bug
>          Components: JSF Controls
>    Affects Versions: 2.2.0.GA
>         Environment: JBOSS 5.1.0.GA JETTY 6.1.25 Seam 2.2.0.GA + Sun RI JSF 1.2_13
>            Reporter: Valeriy Molyakov
>         Attachments: reproduce.7z
>
>
> NPE raised during double submit when use s:token 
> Caused by java.lang.NullPointerException with message: ""
> org.jboss.seam.ui.renderkit.TokenRendererBase.generateViewSignature(TokenRendererBase.java:177)
> org.jboss.seam.ui.renderkit.TokenRendererBase.doDecode(TokenRendererBase.java:108)
> org.jboss.seam.ui.util.cdk.RendererBase.decode(RendererBase.java:59)
> javax.faces.component.UIComponentBase.decode(UIComponentBase.java:789)
> javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1031)
> javax.faces.component.UIForm.processDecodes(UIForm.java:209)
> org.ajax4jsf.component.AjaxViewRoot$1.invokeContextCallback(AjaxViewRoot.java:400)
> line 177
> String renderStamp = form.getAttributes().get(RENDER_STAMP_ATTR).toString();
> RENDER_STAMP_ATTR is removed during first form submit. 
> When you submit the same form second time NPE is raised becuse attribute is not in the map anymore.

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