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https://issues.apache.org/jira/browse/PDFBOX-3950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16196072#comment-16196072
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ASF subversion and git services commented on PDFBOX-3950:
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Commit 1811474 from [~lehmi] in branch 'pdfbox/trunk'
[ https://svn.apache.org/r1811474 ]
PDFBOX-3950: added a checker for not dereferenced entries within the pages
dictionaries, null-objects are removed
> NPE in PageIterator.enqueueKids
> -------------------------------
>
> Key: PDFBOX-3950
> URL: https://issues.apache.org/jira/browse/PDFBOX-3950
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.8
> Reporter: Tilman Hausherr
> Assignee: Andreas Lehmkühler
> Labels: regression
> Attachments: 23EGDHXSBBYQLKYOKGZUOVYVNE675PRD.pdf
>
>
> {code}
> Exception in thread "main" java.lang.NullPointerException
> at java.util.ArrayDeque.addLast(ArrayDeque.java:244)
> at java.util.ArrayDeque.add(ArrayDeque.java:418)
> at
> org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.enqueueKids(PDPageTree.java:178)
> at
> org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.enqueueKids(PDPageTree.java:173)
> at
> org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.<init>(PDPageTree.java:159)
> at
> org.apache.pdfbox.pdmodel.PDPageTree$PageIterator.<init>(PDPageTree.java:153)
> at org.apache.pdfbox.pdmodel.PDPageTree.iterator(PDPageTree.java:123)
> at
> org.apache.pdfbox.text.PDFTextStripper.processPages(PDFTextStripper.java:282)
> {code}
> This worked in 2.0.7. There are about 200 occurences of this exception in the
> tests by Tim.
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