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https://issues.apache.org/jira/browse/PDFBOX-2042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13979853#comment-13979853
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Andreas Lehmkühler commented on PDFBOX-2042:
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[~tilman] There is another more important bug to be fixed. A read operation
must not alter the pdf, saying that, please remove the setItem() call.
> ColorSpace with empty Range array
> ---------------------------------
>
> Key: PDFBOX-2042
> URL: https://issues.apache.org/jira/browse/PDFBOX-2042
> Project: PDFBox
> Issue Type: Bug
> Components: PDModel
> Affects Versions: 1.8.4, 1.8.5, 2.0.0
> Reporter: Juraj Lonc
> Assignee: Tilman Hausherr
> Fix For: 1.8.5, 2.0.0
>
> Attachments: ModifyTest.java, pdfbox18.pdf, pdfbox20.pdf
>
>
> I have PDF document where I am modifying PDPage content stream.
> Saved document is invalid (Adobe reader complains about it).
> I have narrowed it down to ColorSpace.
> Original document has colorspace:
> /ColorSpace <<
> /Cs6 [/ICCBased <<
> /Alternate /DeviceRGB
> /Filter /FlateDecode
> /Length 2597
> /N 3
> >>]>>
> Modified document has colorspace:
> /ColorSpace <<
> /Cs6 [/ICCBased <<
> /Alternate /DeviceRGB
> /Filter /FlateDecode
> /Length 2597
> /N 3
> /Range []
> >>]>>
> When I manually remove "/Range []" from PDF then Adobe reader opens it
> without an error.
> Obviously that range is added by calling PDICCBased.getRangeArray(0)
> somewhere.
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