[richfaces-issues] [JBoss JIRA] (RF-11850) RF 4.1.0.Final: Problem using columnResize with more than one extendedDataTable on the same page.

RF 4.1.0.Final: Problem using columnResize with more than one extendedDataTable on the same page. ------------------------------------------------------------------------------------------------- Key: RF-11850 URL: https://issues.jboss.org/browse/RF-11850 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Components: component-tables Affects Versions: 4.1.0.Final Environment: Windows 7 x64 or arch linux x86 JBoss 7.0.1 Final or Glassfish 3.1 Reporter: Christian Peter Priority: Minor Hello, I've encountered some problems using richfaces extendedDataTables in RichFace 4.1.0.Final Here is the facelet: {code:title=facelet} <h:form> <rich:extendedDataTable value="#{tableDemoManager.demoList}" var="item" style="height:300px; width:500px;"> <rich:column> <f:facet name="header">Header7</f:facet> #{item.name} </rich:column> <rich:column> <f:facet name="header">Header8</f:facet> #{item.uuid} </rich:column> <rich:column> <f:facet name="header">Header9</f:facet> #{item.uuid} </rich:column> <rich:column> <f:facet name="header">Header10</f:facet> #{item.uuid} </rich:column> </rich:extendedDataTable> </h:form> <h:form> <rich:extendedDataTable value="#{tableDemoManager.demoList}" var="item" style="height:300px; width:500px;"> <rich:column> <f:facet name="header">Header7</f:facet> #{item.name} </rich:column> <rich:column> <f:facet name="header">Header8</f:facet> #{item.uuid} </rich:column> <rich:column> <f:facet name="header">Header9</f:facet> #{item.uuid} </rich:column> <rich:column> <f:facet name="header">Header10</f:facet> #{item.uuid} </rich:column> </rich:extendedDataTable> </h:form> {code} Resizing the columns on the first table works perfectly, but if someone tries to resize the second tables' columns as well, I've got NullPointer exceptions like: {code:title=stacktrace} java.lang.NullPointerException at org.richfaces.renderkit.SortingFilteringRowsRenderer.updateAttribute(SortingFilteringRowsRenderer.java:135) [richfaces-components-ui-4.1.0.Final.jar: at org.richfaces.renderkit.ExtendedDataTableRenderer.updateWidthOfColumns(ExtendedDataTableRenderer.java:825) [richfaces-components-ui-4.1.0.Final.jar:] at org.richfaces.renderkit.ExtendedDataTableRenderer.doDecode(ExtendedDataTableRenderer.java:808) [richfaces-components-ui-4.1.0.Final.jar:] at org.richfaces.renderkit.RendererBase.decode(RendererBase.java:80) [richfaces-components-ui-4.1.0.Final.jar:] at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:787) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.richfaces.component.UIDataAdaptor.processDecodes(UIDataAdaptor.java:819) [richfaces-components-ui-4.1.0.Final.jar:] at org.richfaces.context.PartialViewExecuteVisitCallback.visit(PartialViewExecuteVisitCallback.java:53) [richfaces-core-impl-4.1.0.Final.jar:] at org.richfaces.context.BaseExtendedVisitContext.invokeVisitCallback(BaseExtendedVisitContext.java:321) [richfaces-core-impl-4.1.0.Final.jar:] at org.richfaces.component.UIDataAdaptor.visitTree(UIDataAdaptor.java:1319) [richfaces-components-ui-4.1.0.Final.jar:] at javax.faces.component.UIComponent.visitTree(UIComponent.java:1600) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIForm.visitTree(UIForm.java:344) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIComponent.visitTree(UIComponent.java:1600) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at javax.faces.component.UIComponent.visitTree(UIComponent.java:1600) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.richfaces.context.ExtendedPartialViewContextImpl.executeComponents(ExtendedPartialViewContextImpl.java:237) [richfaces-core-impl-4.1.0.Final.jar: at org.richfaces.context.ExtendedPartialViewContextImpl.processPartialExecutePhase(ExtendedPartialViewContextImpl.java:217) [richfaces-core-impl-4.1.0.F at org.richfaces.context.ExtendedPartialViewContextImpl.processPartial(ExtendedPartialViewContextImpl.java:196) [richfaces-core-impl-4.1.0.Final.jar:] at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:931) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:67) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] {code}