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https://issues.apache.org/jira/browse/TIKA-4453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18004697#comment-18004697
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Stephen H commented on TIKA-4453:
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Thanks Tim, that's better. I wasn't sure how general to make the JavaDoc.
> ForkParser fails on documents with more than 100 embedded documents
> -------------------------------------------------------------------
>
> Key: TIKA-4453
> URL: https://issues.apache.org/jira/browse/TIKA-4453
> Project: Tika
> Issue Type: Bug
> Components: core
> Affects Versions: 3.2.1
> Reporter: Stephen H
> Priority: Minor
> Fix For: 4.0.0, 3.2.2
>
> Attachments: forkparser-patch.txt
>
>
> ForkParser uses RecursiveMetadataContentHandlerProxy, which overrides
> endEmbeddedDocument() but does not call the superclass method. Because of
> this, the embeddedDepth in AbstractRecursiveParserWrapperHandler gets
> incremented with each new embedded document but never decremented. Once it
> hits 100 embedded documents and the maximum depth a SAXException is thrown by
> AbstractRecursiveParserWrapperHandler startEmbeddedDocument().
> The attached patch adds a new method to AbstractRecursiveParserWrapperHandler
> to decrement the depth which is called by
> RecursiveMetadataContentHandlerProxy endEmbeddedDocument(). There is a new
> ForkParser test for a document with 110 embedded documents.
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