[jira] [Resolved] (PDFBOX-2114) ObjStm is being processed to late

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PDFBOX-2114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tilman Hausherr resolved PDFBOX-2114.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.0.0
                   1.8.6
         Assignee: Tilman Hausherr

I added an info log msg that the document is encrypted in rev 1601846 for the 1.8 branch and in rev 1601847 in the trunk. I didn't put a warning message because I don't want to bother those who know that the documents may be encrypted. I didn't add anything in getCatalog because there could be several reasons that it is null.

> ObjStm is being processed to late
> ---------------------------------
>
>                 Key: PDFBOX-2114
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2114
>             Project: PDFBox
>          Issue Type: Bug
>            Reporter: Dave Smith
>            Assignee: Tilman Hausherr
>             Fix For: 1.8.6, 2.0.0
>
>
> I have a pdf that has the following 
> 1 0 obj^M
> <</Type/Catalog/Pages 5 0 R/Metadata 8 0 R/AcroForm<</Fields[]>>>>^M
> and
> 22 0 obj^M
> <</Type /ObjStm /N 2/First 10/Length 175/Filter /FlateDecode>>stream^M
> Inside the 22 0 obj is the 5 0 which holds the pages. When 1 0obj is parsed then a place holder is set for the 5 0Obj with it's value set to null. When 22 0 is parsed it is not expanded so 5 0 is always null.
> When I go to get all the pages 
> document.getDocumentCatalog().getAllPages() it returns 0 since
> (COSDictionary)root.getDictionaryObject( COSName.PAGES ) is null.
> Should ObjStm not get processed immediately so the objects tha are in there are filled? 
> I have a pdf as an example but it is confidential so I can send it someone off list 



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