[jira] [Commented] (PDFBOX-2042) ColorSpace without Range

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13979011#comment-13979011 ] 

Tilman Hausherr commented on PDFBOX-2042:
-----------------------------------------

It would be helpful if you provide the code that modifies the content stream. I couldn't reproduce the problem by just opening the document and saving it. But your theory about PDICCBased.getRangeArray(0) makes sense, that one would return an empty range array for the 0 parameter.

> ColorSpace without Range
> ------------------------
>
>                 Key: PDFBOX-2042
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2042
>             Project: PDFBox
>          Issue Type: Bug
>          Components: PDModel
>    Affects Versions: 2.0.0
>            Reporter: Juraj Lonc
>         Attachments: 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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