[gatein-issues] [JBoss JIRA] Created: (GTNPORTAL-1596) NullPointerException in UIUserToolBarDashboardPortlet.gtmpl if no navigation.xml created for a LDAP user

[Gary Hu (JIRA)]

NullPointerException in UIUserToolBarDashboardPortlet.gtmpl if no navigation.xml created for a LDAP user
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                 Key: GTNPORTAL-1596
                 URL: https://jira.jboss.org/browse/GTNPORTAL-1596
             Project: GateIn Portal
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 3.0.0-GA
            Reporter: Gary Hu


If there's no navigation.xml created for a LDAP user, NullPointerException is thrown from UIUserToolBarDashboardPortlet.gtmpl:

    ERROR [org.exoplatform.webui.application.portlet.PortletApplicationController] (ajp-0.0.0.0-10209-1) Error while rendering the porlet
org.exoplatform.groovyscript.TemplateRuntimeException: Groovy template exception at DataText[pos=Position[col=1,line=94],data= if(currentUserNavigation.getNodes() ==null || currentUserNavigation.getNodes().size() < 1){ ] for template app:/groovy/admintoolbar/webui/component/UIUserToolBarDashboardPortlet.gtmpl
at org.exoplatform.groovyscript.GroovyScript.buildRuntimeException(GroovyScript.java:162)
at org.exoplatform.groovyscript.GroovyScript.render(GroovyScript.java:105)
at org.exoplatform.groovyscript.GroovyTemplate.render(GroovyTemplate.java:112)
at org.exoplatform.groovyscript.text.TemplateService.merge(TemplateService.java:117)
at org.exoplatform.webui.core.lifecycle.Lifecycle.renderTemplate(Lifecycle.java:132)
at org.exoplatform.webui.core.lifecycle.Lifecycle.processRender(Lifecycle.java:85)
at org.exoplatform.webui.core.lifecycle.UIApplicationLifecycle.processRender(UIApplicationLifecycle.java:66)
at org.exoplatform.webui.core.UIComponent.processRender(UIComponent.java:148)
at org.exoplatform.webui.core.UIPortletApplication.processRender(UIPortletApplication.java:103)
at org.exoplatform.webui.application.portlet.PortletApplication.render(PortletApplication.java:254)
at org.exoplatform.webui.application.portlet.PortletApplicationController.render(PortletApplicationController.java:110)
....


This could be fixed changing the following code in UIUserToolBarDashboardPortlet.gtmpl:

   if(currentUserNavigation.getNodes() ==null || currentUserNavigation.getNodes().size() < 1){ 

to
   
   if(currentUserNavigation==null || currentUserNavigation.getNodes() ==null || currentUserNavigation.getNodes().size() < 1){ 

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