Last modified: 2012-10-25 13:03:48 UTC

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Bug 41382 - [Regression] Corrupt GIF no longer thumbnails or renders


Summary:	[Regression] Corrupt GIF no longer thumbnails or renders

Status:	RESOLVED WONTFIX

Product:	Wikimedia
Classification:	Unclassified
Component:	Media storage (Other open bugs)
Version:	unspecified
Hardware:	All All

Importance:	Unprioritized minor (vote)
Target Milestone:	---
Assigned To:	Nobody - You can work on this!

URL:	https://commons.wikimedia.org/wiki/Fi...
Whiteboard:
Keywords:

Depends on:
Blocks:	41371
	Show dependency tree / graph

Reported:	2012-10-25 10:10 UTC by Nemo
Modified:	2012-10-25 13:03 UTC (History)
CC List:	1 user (show)

See Also:
Web browser:	---
Mobile Platform:	---
Assignee Huggle Beta Tester:	---

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Description Nemo 2012-10-25 10:10:41 UTC

Error generating thumbnail

Error creating thumbnail: convert: corrupt image `/tmp/localcopy_792c7ab37ab5-1.gif' @ error/gif.c/ReadGIFImage/1333.
convert: missing an image filename `/tmp/transform_530c89c241b4-1.gif' @ error/convert.c/ConvertImageCommand/3011.

and locally

identify: corrupt image `/tmp/magick-EOKNtC7B' @ error/gif.c/ReadGIFImage/1335.

----

This is really corrupt and Firefox doesn't render it either, but apparently it did work at some point (2008/2009):
https://en.wikipedia.org/w/index.php?title=Henry_Augustus_Buchtel&diff=prev&oldid=305711753
https://de.wikipedia.org/w/index.php?title=Henry_Augustus_Buchtel&diff=71411925&oldid=52522697
Just adding for tracking purposes, reopen if relevant.

Comment 1 Nemo 2012-10-25 10:26:07 UTC

Same https://commons.wikimedia.org/wiki/File:James_Grant.gif

Comment 2 Nemo 2012-10-25 11:01:32 UTC

Also https://commons.wikimedia.org/wiki/File:Job_Cooper.gif , GIMP was able to fix somehow (Firefox had problems with the last lines of the image).

Comment 3 Nemo 2012-10-25 13:03:48 UTC

https://commons.wikimedia.org/w/index.php?page=File%3AWilliam+Sweet.gif&title=Special%3ALog suggests this happened in April 2010 or before.

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