Avoid NaN generation in compute_angular_offsets#613
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solidpixel merged 2 commits intomainfrom May 7, 2026
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If both inputs to
atan2()are zero, it produces a NaN. This can propagate into later calculations and results in trying to convert a NaN into an int, which is UB. the PR suppresses NaNs in compute_angular_offsets(), replacing them with zeros.Fixes #580.