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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2017/01/17 17:13:26 UTC
[jira] [Closed] (PDFBOX-3645) Probably not handling header read on
bad PDFs
[ https://issues.apache.org/jira/browse/PDFBOX-3645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr closed PDFBOX-3645.
-----------------------------------
Resolution: Not A Problem
Ok, thanks, I'm closing this one as not a problem per my argument above. You can still comment or reopen :-)
> Probably not handling header read on bad PDFs
> ---------------------------------------------
>
> Key: PDFBOX-3645
> URL: https://issues.apache.org/jira/browse/PDFBOX-3645
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.4
> Reporter: G. Ralph Kuntz
> Priority: Minor
>
> In COSParser.parseHeader, the code on line 1893 tries to handle PDFs where the version number is split on a separate line from the "%PDF-". It assigns the newly read line to `header`, detects a line that starts with a digit, then breaks.
> On line 1902, the code tries again to match the header "%PDF-xxx", but will not succeed in the case where the version was on a separate line, because `header` will contain only the version number and not the leading `%PDF-`.
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