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  1. PDFBox
  2. PDFBOX-3608

byte/short tiff tags not read correctly

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.0.3
    • Fix Version/s: 2.0.4, 3.0.0 PDFBox
    • Component/s: PDModel
    • Labels:
      None

      Description

      All tag values (even byte/short) are currently read as a long value. That works fine as long as the value is padded with 0. Unfortunately, the very first file from production environment I tried to process with CCITTFactory failed, because short value was not padded with 0 (the complete tag data is 1201 0300 0100 0000 0100 3832 - little endian):

      java.io.IOException: Orientation 842530817 is not supported
      at org.apache.pdfbox.pdmodel.graphics.image.CCITTFactory.extractFromTiff(CCITTFactory.java:392)
      at org.apache.pdfbox.pdmodel.graphics.image.CCITTFactory.createFromRandomAccessImpl(CCITTFactory.java:219)
      at org.apache.pdfbox.pdmodel.graphics.image.CCITTFactory.createFromFile(CCITTFactory.java:167)
      at org.apache.pdfbox.pdmodel.graphics.image.CCITTFactoryTest.testCreateFromRandomAccessSingle(CCITTFactoryTest.java:66)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
      at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
      at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:68)

        Attachments

        1. fix.patch
          4 kB
          Štěpán Schejbal
        2. test-files.zip
          12 kB
          Štěpán Schejbal

          Activity

            People

            • Assignee:
              tilman Tilman Hausherr
              Reporter:
              koloom@yahoo.com Štěpán Schejbal
            • Votes:
              1 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: