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https://issues.apache.org/jira/browse/PDFBOX-519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12753817#action_12753817
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Daniel Wilson commented on PDFBOX-519:
--------------------------------------

Andrew,

This one looks fine too ... and doesn't break an tests ... but can I see a PDF 
that is helped by this?

And ... if you are familiar enough with the type 0 & type 2 functions, I'd be 
glad for any suggestions on implementing the tint stuff. That is something I 
worked on a few months ago, but only got partway.

Thanks!

Daniel

> NullPointerException in SetNonStrokingSeparation.java
> -----------------------------------------------------
>
>                 Key: PDFBOX-519
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-519
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Parsing
>    Affects Versions: 0.8.0-incubator
>            Reporter: Andrew Duffy
>            Priority: Minor
>         Attachments: npe.patch
>
>
> Caused by a failure to check for a null return from 
> PDSeparation.getColorValues()
> java.lang.NullPointerException
>       at 
> org.apache.pdfbox.util.operator.SetNonStrokingSeparation.process(SetNonStrokingSeparation.java:56)
>       at 
> org.apache.pdfbox.util.operator.SetStrokingColor.process(SetStrokingColor.java:78)
>       at 
> org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:510)
>       at 
> org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:223)
>       at 
> org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:182)
>       at org.apache.pdfbox.pdfviewer.PageDrawer.drawPage(PageDrawer.java:92)
>       at org.apache.pdfbox.pdmodel.PDPage.convertToImage(PDPage.java:686)

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