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https://issues.apache.org/jira/browse/PDFBOX-1737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Lehmkühler resolved PDFBOX-1737.
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Resolution: Fixed
I added the fix in revision 1528833 [1] as proposed by Oleg.
The problem was a non accurate index. It doesn't refer to the exact position so
that we have to skip one whitespace.
Thanks for the contribution!
http://svn.apache.org/r1528833
> Skip whitespaces when resolving a XRef
> --------------------------------------
>
> Key: PDFBOX-1737
> URL: https://issues.apache.org/jira/browse/PDFBOX-1737
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 1.8.2, 2.0.0
> Reporter: Andreas Lehmkühler
> Assignee: Andreas Lehmkühler
> Fix For: 1.8.3, 2.0.0
>
>
> Oleg Krechowetzki reported an issue with the non sequential parser via
> private mail. He provided a working solution and a test pdf which can't be
> attached due to privacy reasons.
> The following exception occurs when parsing the pdf in question using the non
> sequential parser:
> Caused by: java.io.IOException: Error: Expected a long type, actual='xref'
> at org.apache.pdfbox.pdfparser.BaseParser.readLong(BaseParser.java:1668)
> at
> org.apache.pdfbox.pdfparser.BaseParser.readObjectNumber(BaseParser.java:1598)
> at
> org.apache.pdfbox.pdfparser.NonSequentialPDFParser.parseXrefObjStream(NonSequentialPDFParser.java:458)
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