[jira] [Commented] (PDFBOX-804) This task contains an example PDF whose first page is not rendered correctly by the pdfbox tools (PDFReader, PDTToImage ...)

["Andreas Lehmkühler (Commented JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13141713#comment-13141713 ] 

Andreas Lehmkühler commented on PDFBOX-804:
-------------------------------------------

The issue was the missing function type 4 support. Black was used instead of calculating the color value based on some pseudo postscript commands. 

Jeremias added an interpreter, see PDFBOX-1142 for further details, but there seems to be an issue with this particular pdf which leads to an infinite loop.
                
> This task contains an example PDF whose first page is not rendered correctly by the pdfbox tools (PDFReader, PDTToImage ...)
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: PDFBOX-804
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-804
>             Project: PDFBox
>          Issue Type: Improvement
>    Affects Versions: 1.2.1
>         Environment: MacOS X - Snow Leopard, java version "1.6.0_20"
> Java(TM) SE Runtime Environment (build 1.6.0_20-b02-279-10M3065)
> Java HotSpot(TM) 64-Bit Server VM (build 16.3-b01-279, mixed mode)
>            Reporter: Sven Hohlfeld
>              Labels: FunctionType4
>         Attachments: agb_gesamt.pdf
>
>
> The first page has not the correct background color/image. Instead of a certain blue it is rendered black.

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