[jira] [Commented] (PDFBOX-2250) Improve XRef self healing mechanism

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2250?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14176058#comment-14176058 ] 

ASF subversion and git services commented on PDFBOX-2250:
---------------------------------------------------------

Commit 1632823 from [~lehmi] in branch 'pdfbox/trunk'
[ https://svn.apache.org/r1632823 ]

PDFBOX-2250: replaced the 200 bytes seek repair mechanism with a brute force search

> Improve XRef self healing mechanism
> -----------------------------------
>
>                 Key: PDFBOX-2250
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2250
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: Parsing
>    Affects Versions: 1.8.6, 1.8.7, 2.0.0
>            Reporter: Andreas Lehmkühler
>            Assignee: Andreas Lehmkühler
>             Fix For: 2.0.0
>
>         Attachments: PDFBOX-2250-107425-empty-xref.pdf, PDFBOX-2250-110264-xref-zeronumber.pdf, PDFBOX-2250-229205.pdf, PDFBOX-2250-233566.pdf
>
>
> PDFBOX-1769 introduced a "self healing" mechanism to repair corrupt XRef offsets. But that one was just a starter and there remain a lot of issues to be solved. I'm planing to solve at least some of them.
> All fixes and improvements are targeting the non-sequential parser and I won't port those changes to the old parser.



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