[jira] [Comment Edited] (PDFBOX-5965) Rewind in NonSeekableRandomAccessReadInputStream malfunction near end of file

["Tilman Hausherr (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-5965?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17947265#comment-17947265 ] 

Tilman Hausherr edited comment on PDFBOX-5965 at 4/25/25 8:24 AM:
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Reopening because of failure in regression tests PDFBOX-5995, page 2 of  [^POPPLER-208.pdf] 


was (Author: tilman):
Reopening because of failure in regression tests PDFBOX-5995

> Rewind in NonSeekableRandomAccessReadInputStream malfunction near end of file
> -----------------------------------------------------------------------------
>
>                 Key: PDFBOX-5965
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-5965
>             Project: PDFBox
>          Issue Type: Bug
>          Components: IO
>    Affects Versions: 3.0.4 PDFBox
>            Reporter: Tilman Hausherr
>            Assignee: Tilman Hausherr
>            Priority: Major
>              Labels: regression
>             Fix For: 3.0.5 PDFBox, 4.0.0
>
>         Attachments: POPPLER-208.pdf
>
>
> A user has contacted me with a problem that involves a token count difference of parsed content stream tokens between PDFBox 2.0.33 and 3.0.4. It happens when an inline image is close to the end of the file, and is followed by two "Q" operators. The two "Q" operators are ignored despite the rewind() in PDFStreamParser. The problem goes away by replacing {{new NonSeekableRandomAccessReadInputStream(decoderStream)}} with {{new RandomAccessReadBuffer(decoderStream)}} in {{PDPage}}. It does not happen in PDFBox 3.0.2.
> I have a file that reproduces the problem but I doubt I can share it, I will try to find or create something.



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