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  1. ModeShape
  2. MODE-2338

Null pointer error when using Node#getNodes(glob) in a dirty session

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    Description

      This test case causes a null-pointer error:

      https://github.com/ModeShape/modeshape/pull/1293

          @Test
          @FixFor("MODE-2338")
          public void shouldReturnEmptyIteratorWithGlob() throws RepositoryException {
              Node jcrRootNode = session.getRootNode();
              Node rootNode = jcrRootNode.addNode("someRandomNode");
              rootNode.addNode("newNode");
              NodeIterator nodeIterator = rootNode.getNodes("doesnotmatch*");
              assertFalse(nodeIterator.hasNext());
          }
      

      Here's the NPE stack trace:

      java.lang.NullPointerException
      	at org.modeshape.jcr.cache.ChildReferences$WithChanges.consume(ChildReferences.java:520)
      	at org.modeshape.jcr.cache.document.AbstractChildReferences$1.next(AbstractChildReferences.java:102)
      	at org.modeshape.jcr.cache.document.AbstractChildReferences$1.next(AbstractChildReferences.java:92)
      	at org.modeshape.jcr.cache.document.UnionIterator.next(UnionIterator.java:60)
      	at org.modeshape.jcr.cache.document.DelegatingIterator.next(DelegatingIterator.java:39)
      	at org.modeshape.jcr.cache.document.PatternIterator.hasNext(PatternIterator.java:46)
      	at org.modeshape.jcr.JcrChildNodeIterator.hasNext(JcrChildNodeIterator.java:102)
      	at org.modeshape.jcr.JcrNodeTest.shouldReturnEmptyIteratorWithGlob(JcrNodeTest.java:761)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
      	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
      	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
      	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
      	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
      	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
      	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
      	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
      	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
      	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
      	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
      	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
      	at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
      	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
      	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
      	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
      

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            hchiorean Horia Chiorean (Inactive)
            cbeer_jira Chris Beer (Inactive)
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              Created:
              Updated:
              Resolved: