Bug 48838 - external 32 bpp png files with alpha mask render incorrectly into pdf files
Summary: external 32 bpp png files with alpha mask render incorrectly into pdf files
Status: CLOSED FIXED
Alias: None
Product: Fop - Now in Jira
Classification: Unclassified
Component: images (show other bugs)
Version: 0.95
Hardware: PC Windows XP
: P2 normal
Target Milestone: ---
Assignee: fop-dev
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-03-02 07:49 UTC by Wolfgang Schildbach
Modified: 2012-04-01 07:12 UTC (History)
1 user (show)


Attachments
Contains images, xsl-fo sources, fop.conf, to reproduce (158.34 KB, application/zip)
2010-03-02 07:49 UTC, Wolfgang Schildbach 		Details
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Description Wolfgang Schildbach 2010-03-02 07:49:53 UTC 
Created attachment 25078 [details]
Contains images, xsl-fo sources, fop.conf, to reproduce

Including png images with an alpha mask, rendering into a pdf file, works incorrectly. If the image is the first one to be included, acrobat throws an error message about a missing image. If it is the second to be included, the image is rendered incorrectly.

This bug only manifests itself when rendering to pdf; ps seems to be fine.

I have attached all materials to reproduce the bug. Call "doit.bat" to reproduce or see the different pdf files first.
Comment 1 Max Berger 2010-03-04 12:43:03 UTC 
Dear Wolfgang,

thank you for this nice bug report - it had everything needed to reproduce and test the bug.

The error you are describing is already fixed in fop (trunk). This was a bug related to improper handling of colorspaces. It did not show up in the .ps output, as the image handling in .ps is different.

Max
Comment 2 Glenn Adams 2012-04-01 07:12:19 UTC 
batch transition pre-FOP1.0 resolved+fixed bugs to closed+fixed