We have a bug on Debian http://bugs.debian.org/383531 about display incorrectly rendering some PNG files.
All of the 3 "problematic" files are grayscale with an alpha channel.
The images are available at:
http://people.debian.org/~naoliv/misc/i ... oblem1.png
http://people.debian.org/~naoliv/misc/i ... oblem2.png
http://people.debian.org/~naoliv/misc/i ... oblem3.png
If they are displayed using feh, gqview, Firefox or anything else, they are correctly displayed (with the transparency). But with display, it seems to ignore the alpha channel.
They were last tested with ImageMagick 6.3.7-9.
Is it a know problem?
Post any defects you find in the released or beta versions of the ImageMagick software here. Include the ImageMagick version, OS, and any command-line required to reproduce the problem. Got a patch for a bug? Post it here.
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