NullReferenceException in Concatenate() for certain files

Aspose.PDF Product Family
1

similar to NullReferenceException when concatenating files - #5 by skrz

We have found 2 PDF files that throw the same exception. We can provide the files and the source code of a test program.

We have reproduced the error on 26.1, 26.2 and 26.4

2

@StanYork
It would be very helpful if you provided input data and source code so it can be registered as task for development team. Could you share them, please?

3

Here you go! The attached zip has all files binary files removed (so it needs to be compiled)

The PDFMergeTest\bin\Debug\net10.0 folder has three PDF files.

L2.08.pdf is just a clean PDF to prime the pump.
The problem files are:

  • L2.03_ STRUCTURAL COORDINATION ITEMS - SPA DECK Rev.4 markup.pdf
  • L5.02_ HARDSCAPE - SPA DECK Rev.4 markup.pdf

The order of the files does not matter. Nor does the file used to start the chain.
PDFMergeTest.zip (3.5 MB)

1 Like
4

@StanYork
We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PDFNET-62115

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.

Thank you kindly, I managed to recreate the issue and registered the bug for development team, you’ll be notified in case of updates