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Posted to dev@pdfbox.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2019/06/13 17:24:00 UTC
[jira] [Commented] (PDFBOX-4550) Poor performance with corrupt
ToUnicode stream
[ https://issues.apache.org/jira/browse/PDFBOX-4550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16863314#comment-16863314 ]
ASF subversion and git services commented on PDFBOX-4550:
---------------------------------------------------------
Commit 1861285 from lehmi@apache.org in branch 'pdfbox/branches/issue4569'
[ https://svn.apache.org/r1861285 ]
PDFBOX-4550: less strict identity detection
> Poor performance with corrupt ToUnicode stream
> ----------------------------------------------
>
> Key: PDFBOX-4550
> URL: https://issues.apache.org/jira/browse/PDFBOX-4550
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering, Text extraction
> Affects Versions: 2.0.15
> Reporter: Tilman Hausherr
> Assignee: Andreas Lehmkühler
> Priority: Major
> Fix For: 2.0.16, 3.0.0 PDFBox
>
> Attachments: PDFBOX-3442-DirectResources.pdf, PDFBOX-3442-DirectResources_unc.pdf, PDFBOX-4550-LG5S35JUXSEH5XJC6QYISY3OBUXCKAKR-p1-reduced.pdf, pdnekz1gvl7.pdf
>
>
> A confidential file with lots of corrupt streams has ToUnicode stream with corrupt contents in the beginbfrange segment where start and end have different lengths. This leads to poor performance. Such entries can be skipped.
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