PDFsharp & MigraDoc Foundation

PDFsharp - A .NET library for processing PDF & MigraDoc Foundation - Creating documents on the fly
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PostPosted: Thu Jul 03, 2014 9:52 pm 
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Joined: Thu Jul 03, 2014 9:19 pm
Posts: 2
Hi all,

we had Problems opening certain Pdfs causing PdfReader.Open() to enter an infinite Loop. Readers show this Documents as empty.
We found out that these Pdfs were created by a faulty library which inserted a Thousands-Separator in the Parameters of /MediaBox (the Pages need to be fairly large to show this behavior (>A4)). I have attached a Document which I prepared to show this faulty Parameters.
Debug-Builds already show an Assertion in this Situation complaining about an unexpected Symbol. Wouldn't it make sense to throw an Exception if a malformed Pdf is detected?

Gerd


Attachments:
File comment: Pdf with malformed /MediaBox
WrongMediaBox.zip [14.87 KiB]
Downloaded 163 times
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