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Bug 150676

Summary: Some GIFs fail to render
Product: Red Hat Enterprise Linux 4 Reporter: Andrew Gormanly <a.gormanly>
Component: libungifAssignee: Matthias Clasen <mclasen>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: 4.0   
Target Milestone: ---   
Target Release: ---   
Hardware: i386   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2005-03-29 17:49:08 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
GIF which exposes the bug none

Description Andrew Gormanly 2005-03-09 15:55:52 UTC 
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.3) Gecko/20050104 Red Hat/1.4.3-3.0.7

Description of problem:
Certain GIF images will not render.  First discovered with Mozilla, verified with eog.

Same file render perfectly in RHEL 3, Fedora Core 2

Version-Release number of selected component (if applicable):
libungif-4.1.3-1

How reproducible:
Always

Steps to Reproduce:
1. eog WPAGE.gif
2.
3.
  

Actual Results:  Error message:

loading failed: WPAGE.gif
loading failed: GIF image loader can't understand this image..

Expected Results:  The GIF is rendered by whichever (suitable) program is used.

Additional info:

I'll upload a sample file, from the PGI compiler documentation.
Comment 1 Andrew Gormanly 2005-03-09 15:57:22 UTC 
Created attachment 111811 [details]
GIF which exposes the bug
Comment 2 Matthias Clasen 2005-03-09 19:16:07 UTC 
The gif appears to be simply invalid. It doesn't work in ImageMagick
either.