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https://issues.apache.org/jira/browse/UIMA-519?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thilo Goetz reassigned UIMA-519:
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Assignee: Thilo Goetz
> Infinite Loop in AnnotationIndexImpl tree()
> -------------------------------------------
>
> Key: UIMA-519
> URL: https://issues.apache.org/jira/browse/UIMA-519
> Project: UIMA
> Issue Type: Bug
> Components: Core Java Framework
> Affects Versions: 2.1
> Environment: Windows XP Professional, Java 1.6.0_01-b06, Building and
> running in Eclipse 3.3 with Java 5.0 compliance.
> Reporter: Matthew Campbell
> Assignee: Thilo Goetz
> Fix For: 2.2
>
>
> There seems to be an infinite loop within the AnnotationIndexImpl
> addChildren() method, called by the tree() method. The subiterator that is
> passed in doesn't seem to be pushed to the next value, and so it just sits
> and loops forever. I changed the loop to the code below and it seems to
> solve the problem.
> while (it.hasNext()) {
> annot = (AnnotationFS) it.next();
> dtr = new AnnotationTreeNodeImpl();
> dtr.set(annot);
> node.addChild(dtr);
> addChildren(dtr, subiterator(annot));
> }
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