[Wikitech-l] some PNG thumbs discolored

Travis Derouin

2 Feb 2007 2 Feb '07

8 a.m.

Hi,

We occassionally get a PNG file whose thumbnail is discolored:

ex:

http://www.wikihow.com/Template:Fair-Use

vs original image

http://www.wikihow.com/Image:Red_copyright_213.png

We're using libpng 1.2.8, I assume it's a libpng problem? This image is an 8bit image it appears and when imagecreatetruecolor is used instead of imagecreate, the result isn't correct either.

Any ideas? Travis

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