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Posted to dev@pdfbox.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2015/07/29 18:49:05 UTC

[jira] [Commented] (PDFBOX-2909) NullPointerException when rendering shading with no function

    [ https://issues.apache.org/jira/browse/PDFBOX-2909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14646392#comment-14646392 ] 

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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