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In utils iterators.MapColor there is an issue when image smaller than number of CPUs #7

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deltadecay opened this issue Dec 11, 2023 · 0 comments
Open

In utils iterators.MapColor there is an issue when image smaller than number of CPUs #7

deltadecay opened this issue Dec 11, 2023 · 0 comments

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@deltadecay
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When the number of CPUs is greater than the width/height, then image.ChopRectangle in utils computes colWidth/colHeight to zero, which causes division by zero in image.chopRectangle on line 32 or 33.

Test with really small image (less than the CPU count) and try do a greyscale conversion.
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@deltadecay