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https://issues.apache.org/jira/browse/PDFBOX-2909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14646392#comment-14646392
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ASF subversion and git services commented on PDFBOX-2909:
---------------------------------------------------------
Commit 1693316 from [~tilman] in branch 'pdfbox/trunk'
[ https://svn.apache.org/r1693316 ]
PDFBOX-2909: throw IOException if /Function element not dictionary or array
> NullPointerException when rendering shading with no function
> ------------------------------------------------------------
>
> Key: PDFBOX-2909
> URL: https://issues.apache.org/jira/browse/PDFBOX-2909
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.0
> Reporter: Tilman Hausherr
> Assignee: Tilman Hausherr
> Priority: Minor
>
> {code}
> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
> at
> org.apache.pdfbox.pdmodel.graphics.shading.PDShading.getFunctionsArray(PDShading.java:354)
> at
> org.apache.pdfbox.pdmodel.graphics.shading.PDShading.evalFunction(PDShading.java:386)
> at
> org.apache.pdfbox.pdmodel.graphics.shading.PDShading.evalFunction(PDShading.java:374)
> at
> org.apache.pdfbox.pdmodel.graphics.shading.AxialShadingContext.calcColorTable(AxialShadingContext.java:151)
> at
> org.apache.pdfbox.pdmodel.graphics.shading.AxialShadingContext.<init>(AxialShadingContext.java:128)
> at
> org.apache.pdfbox.pdmodel.graphics.shading.AxialShadingPaint.createContext(AxialShadingPaint.java:67)
> {code}
> Found at https://github.com/mozilla/pdf.js/issues/5509 . The cause of the
> bug is that we're not throwing an exception for a missing function. Fun fact:
> Adobe Reader isn't able to display the file correctly, the contents of the
> yellow box are missing.
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