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https://issues.apache.org/jira/browse/JXPATH-187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15048388#comment-15048388
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Stefan Albrecht commented on JXPATH-187:
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Oh, yes. I did not check the trunk, but just the released 1.3 version. On trunk
it is fixed, so this is a duplicate of JXPATH-140
> Possible endless loop in Namespace Resolving
> --------------------------------------------
>
> Key: JXPATH-187
> URL: https://issues.apache.org/jira/browse/JXPATH-187
> Project: Commons JXPath
> Issue Type: Bug
> Affects Versions: 1.3
> Reporter: Stefan Albrecht
> Attachments: patch.junit.tgz, patch.txt
>
>
> When dealing with XML documents - org.w3c.dom - and when having a hierarchy
> of relative contexts, then, when trying to resolve the namespace prefix for
> some namespace uri, an endless loop is triggered.
> This happens if
> * the namespace is not programatically registered with JXPathContext
> * the context used to resolve the namespace
> ** has a parent context
> ** and neither the context nor the parent have the namespace defined within
> the document
> I attached a patch for org/apache/commons/jxpath/ri/NamespaceResolver.java
> as well as a tar ball with a junit test and test files
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