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Posted to dev@pdfbox.apache.org by "Maruan Sahyoun (JIRA)" <ji...@apache.org> on 2015/12/16 14:56:46 UTC
[jira] [Commented] (PDFBOX-3169) SaveIncremental does not work
without signature
[ https://issues.apache.org/jira/browse/PDFBOX-3169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15059994#comment-15059994 ]
Maruan Sahyoun commented on PDFBOX-3169:
----------------------------------------
If I understand correctly that patch is necessary because of the current (limited) way PDFBox handles incremental updates? So we still need full incremental update support.
> SaveIncremental does not work without signature
> -----------------------------------------------
>
> Key: PDFBOX-3169
> URL: https://issues.apache.org/jira/browse/PDFBOX-3169
> Project: PDFBox
> Issue Type: Bug
> Components: Writing
> Affects Versions: 2.0.0
> Reporter: Thomas Chojecki
> Assignee: Thomas Chojecki
> Attachments: saveIncremental.patch
>
>
> I know this feature is ongoing, but with the 2.0.0-RC builds the saveIncremental (without signature) stop working at all. A ByteArrayOutputStream is used in the COSWriter for output. This OutputStream will only be handled in the case, when we write a signature. Otherwise the whole content will be discarded.
> As I wrote some time ago on the mailinglist, incremental update work in a limited way. At the moment we use it for augmenting signatures and this works with the old 1.8.x but not with trunk after the patch PDFBOX-1847 was applied.
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