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

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.