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Posted to dev@pdfbox.apache.org by "Štěpán Schejbal (JIRA)" <ji...@apache.org> on 2016/11/30 13:08:58 UTC

[jira] [Created] (PDFBOX-3608) byte/short tiff tags not read correctly

Štěpán Schejbal created PDFBOX-3608:
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             Summary: byte/short tiff tags not read correctly
                 Key: PDFBOX-3608
                 URL: https://issues.apache.org/jira/browse/PDFBOX-3608
             Project: PDFBox
          Issue Type: Bug
          Components: PDModel
    Affects Versions: 2.0.3
            Reporter: Štěpán Schejbal
            Priority: Minor


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)




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