Petr Slaby created PDFBOX-3338:
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Summary: CCITT Fax decoder fails
Key: PDFBOX-3338
URL: https://issues.apache.org/jira/browse/PDFBOX-3338
Project: PDFBox
Issue Type: Bug
Affects Versions: 2.0.1, 1.8.12
Reporter: Petr Slaby
I have a PDF which does not render in PDFBox. It contains pages from a scanner,
encoded as CCITT Fax Tiffs. On each page, the decoder always runs into
IOException("TIFFFaxDecoder: EOL encountered in black run.") (or the same
message just with "white" instead of "black"). Unfortunately, the PDF contains
sensitive data and I cannot share it.
As a test, I have replaced the TIFFFaxDecoder by the class
CCITTFaxDecoderStream from the Twelve Monkeys ImageIO library. All worked fine
after that and PDFToImage produced the expected result.
I have extracted the first few bytes of the TIFF to show the problem without
sharing the confidential content. See the attached test program and test file.
I have tested this against latest trunk version of PDFBox, but I think the
decoder implementation is basically the same in all versions.
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