[jira] [Comment Edited] (PDFBOX-2161) A PDRadioButton with no children throws an NPE

["John Hewson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14041241#comment-14041241 ] 

John Hewson edited comment on PDFBOX-2161 at 6/23/14 8:16 PM:
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I fixed this in r1604923 (1.8) and r160492 (trunk) by just having getKids() return an empty list when there are no kids. I couldn't include the unit test because the PDF needs to be under a suitable open license to be included in SVN.


was (Author: jahewson):
I fixed this in r1604923 (1.8) and r160492 (trunk) by just having getKids() return an empty list when there are no kids. I couldn't include the unit test because the PDF needs to be under suitable open license to be included in SVN.

> A PDRadioButton with no children throws an NPE
> ----------------------------------------------
>
>                 Key: PDFBOX-2161
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2161
>             Project: PDFBox
>          Issue Type: Bug
>          Components: PDModel
>    Affects Versions: 1.8.6
>            Reporter: Tim Allison
>            Priority: Minor
>         Attachments: PDFBox-2161.patch, PDFBox-2161.patch
>
>
> In some pdfs, a PDRadioButton can not have any children.  This leads to an NPE when a client calls getValue().  The javadocs say that getValue() can throw an IOException if there is a problem getting the value, but not an NPE.
> A doc that shows this issue is:
> [562254|http://digitalcorpora.org/corp/nps/files/govdocs1/562/562254.pdf]



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