[richfaces-issues] [JBoss JIRA] Closed: (RF-4792) Rich:orderingList throws null pointer exception while we drop some item in it, when empty

Rich:orderingList throws null pointer exception while we drop some item in it, when empty ----------------------------------------------------------------------------------------- Key: RF-4792 URL: https://jira.jboss.org/jira/browse/RF-4792 Project: RichFaces Issue Type: Bug Affects Versions: 3.2.2 Environment: Rich:orderingList throws null pointer exception while we drop some item in it, when empty Reporter: Nik Raut Assignee: Alexander Dubovsky Fix For: 3.3.0 I have an orderingList with drop support. I drop an item in it from a table with drag support. It works fine when I already have some items in the orderingList but fails when empty. This feature used to work with RichFaces 3.2.0 version but after upgrading to 3.2.2.GA it starts throwing exception. The exception stack trace is below: Exception during request processing: Caused by javax.servlet.ServletException with message: "" javax.faces.webapp.FacesServlet.service(FacesServlet.java:277) weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:223) weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125) weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283) weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177) org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267) org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380) org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507) org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42) weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26) weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42) weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3243) weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2003) weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1909) weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1359) weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) weblogic.work.ExecuteThread.run(ExecuteThread.java:181)Caused by java.lang.NullPointerException with message: "" org.richfaces.component.UIOrderingList$SubmittedValue.access$700(UIOrderingList.java:76) org.richfaces.component.UIOrderingList.validate(UIOrderingList.java:579) org.richfaces.component.UIOrderingBaseComponent.executeValidate(UIOrderingBaseComponent.java:247) org.richfaces.component.UIOrderingBaseComponent.processValidators(UIOrderingBaseComponent.java:286) org.richfaces.component.UIOrderingList.processValidators(UIOrderingList.java:330) javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1047) javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1047) javax.faces.component.UIForm.processValidators(UIForm.java:235) org.richfaces.component.UISimpleTogglePanel.processValidators(UISimpleTogglePanel.java:142) javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1047) org.richfaces.component.UISwitchablePanel.processValidators(UISwitchablePanel.java:236) org.ajax4jsf.component.AjaxViewRoot$3.invokeContextCallback(AjaxViewRoot.java:439) org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:238) org.ajax4jsf.component.AjaxViewRoot.processValidators(AjaxViewRoot.java:455) com.sun.faces.lifecycle.ProcessValidationsPhase.execute(ProcessValidationsPhase.java:76) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:223) weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125) weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283) weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177) org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267) org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380) org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507) org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42) weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:26) weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42) weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3243) weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2003) weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1909) weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1359) weblogic.work.ExecuteThread.execute(ExecuteThread.java:209) weblogic.work.ExecuteThread.run(ExecuteThread.java:181)