You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@pdfbox.apache.org by "Tilman Hausherr (Jira)" <ji...@apache.org> on 2020/04/16 15:04:00 UTC
[jira] [Resolved] (PDFBOX-4814) Wrong COSType for OCProperties
after merge
[ https://issues.apache.org/jira/browse/PDFBOX-4814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tilman Hausherr resolved PDFBOX-4814.
-------------------------------------
Resolution: Fixed
> Wrong COSType for OCProperties after merge
> ------------------------------------------
>
> Key: PDFBOX-4814
> URL: https://issues.apache.org/jira/browse/PDFBOX-4814
> Project: PDFBox
> Issue Type: Bug
> Components: PDModel
> Affects Versions: 2.0.19
> Reporter: Andreas Küllinger
> Assignee: Tilman Hausherr
> Priority: Major
> Fix For: 2.0.20, 3.0.0 PDFBox
>
> Attachments: PDFnoocg.pdf, PDFocg1.pdf, PDFocg2.pdf
>
>
> If you merge a PDF document with OCProperties to a PDF document without OCProperties, the result of the merge is that the OCProperties type is no longer a COSDictionary but a COSObject. If a third document with OCProperties is merged with the previously created merge result, this leads to the following ClassCastException:
> org.apache.pdfbox.cos.COSObject cannot be cast to org.apache.pdfbox.cos.COSDictionary at org.apache.pdfbox.multipdf.PDFCloneUtility.cloneMerge(PDFCloneUtility.java:227) at org.apache.pdfbox.multipdf.PDFCloneUtility.cloneMerge(PDFCloneUtility.java:229) at org.apache.pdfbox.multipdf.PDFMergerUtility.appendDocument(PDFMergerUtility.java:730) at pdfboxtest.Test.main(Test.java:38)
> According to PDF Specification, OCProperties is always a dictionary.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@pdfbox.apache.org
For additional commands, e-mail: dev-help@pdfbox.apache.org