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https://issues.apache.org/jira/browse/PDFBOX-1475?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Gavrilov updated PDFBOX-1475:
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Attachment: Exception info.jpg
> Exception thrown during rendering page if /DecodeParms specified indirectly
> (like [9 0 R]) in XObject/Image
> -----------------------------------------------------------------------------------------------------------
>
> Key: PDFBOX-1475
> URL: https://issues.apache.org/jira/browse/PDFBOX-1475
> Project: PDFBox
> Issue Type: Bug
> Components: PDModel
> Affects Versions: 1.7.0, 1.7.1
> Environment: Not important
> Reporter: Alexey Gavrilov
> Labels: DecodeParms, Image, XObject
> Attachments: Exception info.jpg, TC11.pdf
>
>
> There are 2 objects in PDF.
> . . .
> Object 7:
> <<
>
> /Type /XObject
> /Subtype /Image
> /Width 2496
> /Height 3504
> /BitsPerComponent 1
> /ColorSpace /DeviceGray
> /Filter [/CCITTFaxDecode]
> /DecodeParms [9 0 R]
> /Length 10 0 R
> >>
> . . .
> Object 9:
> <<
>
> /Columns 2496
> /Rows 3504
> /K -1
> /BlackIs1 false
> >>
> . . .
> when rendering the page exception is thrown as the library doesn't resolve
> indirect reference to object 9 for /DecodeParms.
> I can specify what is to be changed in CCITTFaxDecoderFilter.java and
> PDCcitt.java to resolve the issue.
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