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Posted to dev@pdfbox.apache.org by "Maruan Sahyoun (Jira)" <ji...@apache.org> on 2022/03/22 18:01:00 UTC
[jira] [Updated] (PDFBOX-5397) Certain PDF cannot be processed
[ https://issues.apache.org/jira/browse/PDFBOX-5397?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Maruan Sahyoun updated PDFBOX-5397:
-----------------------------------
Attachment: TSA_5_4xxx_SH_XX_05_XX_03_F1.jpg
> Certain PDF cannot be processed
> -------------------------------
>
> Key: PDFBOX-5397
> URL: https://issues.apache.org/jira/browse/PDFBOX-5397
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Reporter: Tobias Hugendubel
> Priority: Major
> Attachments: TET_5_4xxx_GR_00_00_XX_14_F.pdf, TSA_5_4xxx_SH_XX_05_XX_03_F.pdf, TSA_5_4xxx_SH_XX_05_XX_03_F1.jpg, TSA_5_BF2x_GR_-1_01_XX_09_F.pdf
>
>
> !https://cdn.discordapp.com/attachments/381016918703996928/955833631484563566/unknown.png|width=570,height=291!
> For certain PDFs where we use PDFBox to open a PDF, scan for defined dummy QR codes on it, and then replace the dummy with a real QR code, we either get the above error, or the process does not terminate.
> A sample file TET_5_4xxx_GR_00_00_XX_14_F.pdf or TSA_5_BF2x_GR_-1_01_XX_09_F.pdf .
> They both lead to the above problem.
> Our own analysis so far is that it might be the same issue as mentionend in [https://stackoverflow.com/questions/69237146/pdfbox-renderimagewithdpi-hangs-sometimes]
>
> For our company PMG Projektraum GmbH, Munich, Germany, this is an essential function. Currently users cannot download PDFs in most cases because of this: The download tries to add a QR code and never ends.
> It could be that the QR code on these PDFs causes issues because it is in a certain layer. We observed that in Adobe Reader we see a QR Code but with or own viewer it is invisible:
> This is TSA_5_4xxx_SH_XX_05_XX_03_F.pdf
> where we have the same issues
> Any idea, what this might be and how to solve it?
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