Uploaded image for project: 'PDFBox'
  1. PDFBox
  2. PDFBOX-4294

Scratch file already closed when redoing overlay

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.0.11
    • Fix Version/s: None
    • Component/s: Utilities
    • Labels:

      Description

      Here's some sample code to reproduce the problem:

       

      final String path = "orig.pdf";
      final String stampPath = "stamp.pdf";
      final PDDocument doc = PDDocument.load(new File(path));
      final Overlay o = new Overlay();
      o.setInputPDF(doc);
      o.setOverlayPosition(Position.FOREGROUND);
      final HashMap<Integer, String> m = new HashMap<>();
      m.put(0, stampPath);
      PDDocument res = o.overlay(m);
      res.close();
      res = o.overlay(m);
      

      Basically I'm doing an overlay, closing the resulting document, then doing it again (normally I would make some changes first, but I didn't include that for the sake of brevity).

      The last line throws java.io.IOException: Scratch file already closed

      If I remove "res.close()" then the code works, but if I do the overlay multiple times, I get warnings like: org.apache.pdfbox.cos.COSDocument - Warning: You did not close a PDF Document
      which suggests that I should actually close the document when I'm done with it.

       

        Attachments

        1. overlay-v2.zip
          6 kB
          Adrian Sándor
        2. overlay.zip
          6 kB
          Adrian Sándor
        3. MyOverlay.java
          8 kB
          Adrian Sándor

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              aditsu Adrian Sándor
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated: