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https://issues.apache.org/jira/browse/XERCESJ-1335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Glavassevich updated XERCESJ-1335:
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Due Date: 03/Nov/08 (was: 03/Nov/08)
Fix Version/s: 2.10.0
> LSParserFilter: Rejection and skipping of nodes on startElement()
> malfunctions if an element in the subtree has the same name as the filtered
> node
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: XERCESJ-1335
> URL: https://issues.apache.org/jira/browse/XERCESJ-1335
> Project: Xerces2-J
> Issue Type: Bug
> Components: DOM (Level 3 Load & Save)
> Affects Versions: 2.9.1
> Reporter: Michael Glavassevich
> Assignee: Michael Glavassevich
> Fix For: 2.10.0
>
> Original Estimate: 0.5h
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> With an LSParserFilter, the rejection and skipping of nodes on startElement()
> malfunctions if an element in the subtree has the same name as the filtered
> node. This occurs because the DOM parser uses the name of the element to
> determine when it has reached the end of the subtree instead of relying on
> the element depth. With a recursive structure we end up breaking out in the
> middle of the subtree which causes the nodes below a skipped node to be
> attached to the wrong part of the tree. If the node was rejected it will
> lead to an NPE.
> Caused by: java.lang.NullPointerException
> at
> org.apache.xerces.parsers.AbstractDOMParser.setCharacterData(AbstractDOMParser.java:2578)
> at
> org.apache.xerces.parsers.AbstractDOMParser.endElement(AbstractDOMParser.java:1317)
> at
> org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(XMLNSDocumentScannerImpl.java:673)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1645)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:324)
> at
> org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:849)
> at
> org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:772)
> at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:108)
> at org.apache.xerces.parsers.DOMParserImpl.parse(DOMParserImpl.java:937)
> ... 3 more
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