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https://issues.apache.org/jira/browse/PDFBOX-2811?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Lehmkühler resolved PDFBOX-2811.
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Resolution: Fixed
I've fixed the calculation of the currentBufferPointer to avoid the infinite
loop. I've added a test case which demonstrates the described corner case.
> Infinite loop within RandomAccessBuffer
> ----------------------------------------
>
> Key: PDFBOX-2811
> URL: https://issues.apache.org/jira/browse/PDFBOX-2811
> Project: PDFBox
> Issue Type: Bug
> Components: PDModel
> Affects Versions: 1.8.9, 2.0.0
> Reporter: Andreas Lehmkühler
> Assignee: Andreas Lehmkühler
> Fix For: 1.8.10, 2.0.0
>
>
> I've found an issue with RandomAccessBuffer which is triggered in a very
> specific corner case only:
> - the buffer has more than 1 chunk
> - read(byte[] b, int offset, int length) is used to read the data
> - the data is read in portions
> - one of the portions to be read is identical with the last remaining bytes
> of the current chunk
> The current implementation won't advance to the next buffer, but reads the
> last bytes again and again.
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