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  1. Velocity
  2. VELOCITY-717

Engine throws an NPE using custom macro libs if the IncludeEventHandler returns null

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 1.6.2
    • Fix Version/s: 1.6.x, 1.7
    • Component/s: Engine
    • Labels:
      None
    • Environment:
      Suse Linux

      Description

      The Engine throws an NPE if the IncludeEventHandler returns null.
      (using merge method with a list of macro libs)

      java.lang.NullPointerException
      >> at java.util.Hashtable.get(Hashtable.java:333)
      >> at org.apache.velocity.runtime.VelocimacroManager.getNamespace(VelocimacroManager.java:318)
      >> at org.apache.velocity.runtime.VelocimacroManager.get(VelocimacroManager.java:215)
      >> at org.apache.velocity.runtime.VelocimacroFactory.getVelocimacro(VelocimacroFactory.java:563)
      >> at org.apache.velocity.runtime.RuntimeInstance.getVelocimacro(RuntimeInstance.java:1563)
      >> at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:218)
      >> at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175)
      >> at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
      >> at org.apache.velocity.runtime.directive.Parse.render(Parse.java:260)
      >> at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175)
      >> at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
      >> at org.apache.velocity.Template.merge(Template.java:328)

        Attachments

        1. Velocity717TestCase.java
          3 kB
          Jarkko Viinamäki
        2. test8.vm
          0.1 kB
          Jarkko Viinamäki
        3. macros2.vm
          0.0 kB
          Jarkko Viinamäki

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              zero1917 Johann Weber
            • Votes:
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: