possible bug with MPC IM 6.9.10.60 Q16 Mac OSX Sierra

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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fmw42
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possible bug with MPC IM 6.9.10.60 Q16 Mac OSX Sierra

Post by fmw42 » 2019-08-12T13:21:21-07:00

This fails on IM 6.9.10.60 Q16 Mac OSX Sierra

convert lena.jpg y.mpc
convert y.mpc y.png
Assertion failed: (nexus_info->signature == MagickCoreSignature), function SetPixelCacheNexusPixels, file magick/cache.c, line 5156.
Abort trap: 6


convert lena.png y.mpc
convert y.mpc y.png
Assertion failed: (nexus_info->signature == MagickCoreSignature), function SetPixelCacheNexusPixels, file magick/cache.c, line 5156.
Abort trap: 6


This works fine on IM 7.0.8.60 Q16 Mac OSX Sierra
magick lena.jpg y.mpc
magick y.mpc y.png

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magick
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Re: possible bug with MPC IM 6.9.10.60 Q16 Mac OSX Sierra

Post by magick » 2019-08-12T17:07:54-07:00

Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ http://www.imagemagick.org/download/beta/ by sometime tomorrow.

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