forked from Mirrorlandia_minetest/minetest
Noise: Prevent unittest crash caused by division by zero
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@ -130,7 +130,9 @@ s32 PcgRandom::range(s32 min, s32 max)
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if (max < min)
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throw PrngException("Invalid range (max < min)");
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u32 bound = max - min + 1;
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// We have to cast to s64 because otherwise this could overflow,
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// and signed overflow is undefined behavior.
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u32 bound = (s64)max - (s64)min + 1;
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return range(bound) + min;
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}
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