LevelColorsImageChannel returns wrong status

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mtyaka
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LevelColorsImageChannel returns wrong status

Post by mtyaka »

Since revision 13011 (http://trac.imagemagick.org/changeset/1 ... /enhance.c), the LevelColorsImageChannel function always returns 0 (MagickFalse).
This causes RMagick's level_colors to fail with recent ImageMagick versions (https://github.com/rmagick/rmagick/issues/94).

The 'status' variable is initialized to MagickFalse (http://trac.imagemagick.org/browser/Ima ... ce.c#L3283), and remains MagickFalse since status&=MagickTrue is still MagickFalse. It should probably be initialized to MagickTrue.
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magick
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Re: LevelColorsImageChannel returns wrong status

Post by magick »

We can reproduce the problem you posted and have a patch in ImageMagick 6.8.8-2 Beta available by sometime tomorrow. Thanks.
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