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Posted to dev@pdfbox.apache.org by "Andreas Lehmkühler (JIRA)" <ji...@apache.org> on 2016/11/27 20:10:58 UTC
[jira] [Assigned] (PDFBOX-3592) Missing stream in /XrefStm causes
parse to break
[ https://issues.apache.org/jira/browse/PDFBOX-3592?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andreas Lehmkühler reassigned PDFBOX-3592:
------------------------------------------
Assignee: Andreas Lehmkühler
> Missing stream in /XrefStm causes parse to break
> ------------------------------------------------
>
> Key: PDFBOX-3592
> URL: https://issues.apache.org/jira/browse/PDFBOX-3592
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 1.8.9, 2.0.0
> Reporter: Pat Hickey
> Assignee: Andreas Lehmkühler
> Priority: Trivial
> Attachments: PDFBOX-3592-orig.pdf
>
>
> When the pdf document contains a startref and xref table (a la PDF1.4) as well as an /XRefStm, but the offset given by /XRefStm does not describe a xref (stream or otherwise), PDFBox does its level best to find the xref info using a brute force search. In the case where the document only contains the xref table given by startxref, and does not contain an object of /Type /XRef, the brute force search results in the xref table.
> See diffs for COSParser.java(2.0.0) and NonSequentialPDFParser.java (1.8.9), below.
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