[jira] [Created] (PDFBOX-1759) NullPointerException when loading/saving a PDF

["William Palmer (JIRA)" <ji...@apache.org>]

William Palmer created PDFBOX-1759:
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             Summary: NullPointerException when loading/saving a PDF
                 Key: PDFBOX-1759
                 URL: https://issues.apache.org/jira/browse/PDFBOX-1759
             Project: PDFBox
          Issue Type: Bug
          Components: Parsing
    Affects Versions: 1.8.2
         Environment: Ubuntu Linux & Windows 7 (both JDK6)
            Reporter: William Palmer
            Priority: Minor


Loading and saving a PDF causes a NullPointerException:
java.lang.NullPointerException
	at org.apache.pdfbox.pdmodel.PDPageNode.updateCount(PDPageNode.java:98)
	at org.apache.pdfbox.pdmodel.PDDocument.save(PDDocument.java:1319)
	at org.apache.pdfbox.pdmodel.PDDocument.save(PDDocument.java:1305)

Files that cause this exception:
https://github.com/openplanets/format-corpus/blob/master/pdfCabinetOfHorrors/encryption_openpassword.pdf
https://github.com/openplanets/format-corpus/blob/master/pdfCabinetOfHorrors/encryption_notextaccess.pdf
https://github.com/openplanets/format-corpus/blob/master/pdfCabinetOfHorrors/encryption_noprinting.pdf
https://github.com/openplanets/format-corpus/blob/master/pdfCabinetOfHorrors/encryption_nocopy.pdf

Code to reproduce:
PDFParser parser = new PDFParser(new FileInputStream("file"));
parser.parse();
File temp = File.createTempFile("temp-", ".pdf");
parser.getPDDocument().save(temp);
parser.getDocument().close();

I imagine the exception is thrown because the files have restrictions within them but I would not expect to get a NullPointerException if that is the case.





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