Infinite Loop in AnnotationIndexImpl tree()
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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
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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