GitHub user jasonmackin opened a pull request:
https://github.com/apache/pdfbox/pull/15
PDFAcroForm flatten() ClassCastException
When trying to flatten a pdf, I was was receiving a ClassCastException.
field.getWidgets() can return both PDTerminalField and PDNonTerminalField. The
for loop casts it to a PDTerminalField.
Added a simple if statement checking the instanceof to make sure it was a
PDTerminalField before casting and it seems to have fixed the problem.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jasonmackin/pdfbox trunk
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/pdfbox/pull/15.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #15
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commit 61d7af6ab56e4b30d21c9061e135f25799275199
Author: Jason Mackin <[email protected]>
Date: 2015-10-08T19:35:56Z
Added an if statement to prevent ClassCastExceptions when
field.getWidgets() is an instance of PDNonTerminalField.
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