I am trying to process some cppunit xml files using:

<dir-artifact name="cppunit report files" base="reports/cppunit">
  <process processor="${cppunit.pp}"/>
</dir-artifact>

When I have a single file in reports/cppunit/ it works (two different files each work when they are the only files). But when I have more than one file in there I get the following dump:


  [cppunit]
    commenced: 14/11/06 2:13:30 EST PM
14-Nov-2006 2:13:32 PM com.zutubi.pulse.core.RecipeProcessor executeCommand
SEVERE: null
java.util.ConcurrentModificationException
        at java.util.AbstractList$Itr.checkForComodification(AbstractList.java:449)
        at java.util.AbstractList$Itr.next(AbstractList.java:420)
        at com.zutubi.pulse.core.model.TestSuiteResult.add(TestSuiteResult.java:67)
        at com.zutubi.pulse.core.CppUnitReportPostProcessor.addSuites(CppUnitReportPostProcessor.java:96)
        at com.zutubi.pulse.core.CppUnitReportPostProcessor.processDocument(CppUnitReportPostProcessor.java:56)
        at com.zutubi.pulse.core.XMLReportPostProcessor.internalProcess(XMLReportPostProcessor.java:35)
        at com.zutubi.pulse.core.TestReportPostProcessor.process(TestReportPostProcessor.java:32)
        at com.zutubi.pulse.core.Artifact.captureFile(Artifact.java:128)
        at com.zutubi.pulse.core.DirectoryArtifact.capture(DirectoryArtifact.java:119)
        at com.zutubi.pulse.core.CommandGroup.execute(CommandGroup.java:74)
        at com.zutubi.pulse.core.RecipeProcessor.executeCommand(RecipeProcessor.java:198)
        at com.zutubi.pulse.core.RecipeProcessor.build(RecipeProcessor.java:161)
        at com.zutubi.pulse.core.RecipeProcessor.build(RecipeProcessor.java:97)
        at com.zutubi.pulse.local.LocalBuild.runBuild(LocalBuild.java:156)
        at com.zutubi.pulse.local.LocalBuild.main(LocalBuild.java:75)
        at com.zutubi.pulse.local.LocalBuildCommand.execute(LocalBuildCommand.java:17)
        at com.zutubi.pulse.command.PulseCtl.process(PulseCtl.java:64)
        at com.zutubi.pulse.command.PulseCtl.main(PulseCtl.java:229)
    completed: 14/11/06 2:13:32 EST PM
    elapsed : 1 sec
    result : error
    errors :
      Unexpected error: null
    artifacts:
      * environment
        * pulse.out/00000003-cppunit/environment/env.txt
      * command output
        * pulse.out/00000003-cppunit/command output/output.txt

completed: 14/11/06 2:13:32 EST PM
  elapsed : 5 secs
  result : error
  errors :
    Error executing command 'cppunit'