PDFsharp & MigraDoc Foundation

PDFsharp - A .NET library for processing PDF & MigraDoc Foundation - Creating documents on the fly
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 Post subject: Failed to open PDF file
PostPosted: Tue Aug 22, 2017 1:13 pm 
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Joined: Tue Aug 22, 2017 1:08 pm
Posts: 4
Hi,

I receive the following exception when I'm trying to open PDF file:
Quote:
Unexpected token 'xref' in PDF stream. The file may be corrupted. If you think this is a bug in PDFsharp, please send us your PDF file.


Here is the file which I'm trying to open: https://www.dropbox.com/s/3076hz16l19wcys/File.pdf


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PostPosted: Tue Aug 22, 2017 2:23 pm 
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empira Employee
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Joined: Mon Oct 16, 2006 8:16 am
Posts: 2720
Location: Cologne, Germany
Hi!

I think the file is corrupt. The XREF table should contain a list to the objects of the PDF. In this case the XREF table includes a link to the XREF table (which is not an object and thus PDFsharp finds "xref" where it expects two integers).

Adobe Reader is better when it comes to dealing with corrupt files. Open the file with Adobe Reader, select "Save As" and the new file works with PDFsharp.

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Regards
Thomas Hoevel
PDFsharp Team


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PostPosted: Tue Aug 22, 2017 3:59 pm 
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Joined: Tue Aug 22, 2017 1:08 pm
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Thank you.


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PostPosted: Mon Aug 28, 2017 12:10 pm 
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Joined: Tue Aug 22, 2017 1:08 pm
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Could you tell me whether this file has any issues?
https://www.dropbox.com/s/41youfiu0726v ... b92e8b.pdf

When I'm processing this file by using PDFSharp Family name is lost:

Code:
            using (var pdf = PdfReader.Open(inputPdf)) {
                ...
                pdf.Save(outputPdf);
            }


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