Mark Stephens Mark has been working with Java and PDF since 1999 and is a big NetBeans fan. He enjoys speaking at conferences. He has an MA in Medieval History and a passion for reading.

How likely is this to happen in a PDF file

19 sec read

As we all know, a PDF file contains a lot of PDF objects (with numbers) at specific byte offsets in the file. Recently we came across some PDF files where the file contained some bum references – the byte offset and the PDF object number were identical. Adobe correctly ignores these objects. So we ignored entries where the values were identical. How likely was this to happen, we thought?

I have just modified this code to check more carefully after we found a PDF file where object 16 started at byte offset 16…

IDRsolutions develop a Java PDF Viewer and SDK, an Adobe forms to HTML5 forms converter, a PDF to HTML5 converter and a Java ImageIO replacement. On the blog our team post anything interesting they learn about.

Mark Stephens Mark has been working with Java and PDF since 1999 and is a big NetBeans fan. He enjoys speaking at conferences. He has an MA in Medieval History and a passion for reading.

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