Cast to uintmax_t *before* multiplying in space calculations #133
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This ensures that all cases where the result actually does fit in a uintmax_t are correctly handled. Before, the multiplication could be performed in a smaller type, leading to an incorrect result or, worse, undefined behavior due to signed integer overflow. This fixes a test failure that was actually observed on an i686 Linux system.
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You are right, thank you for the fix. |
gulrak
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This ensures that all cases where the result actually does fit in a
uintmax_t are correctly handled. Before, the multiplication could be
performed in a smaller type, leading to an incorrect result or, worse,
undefined behavior due to signed integer overflow.
This fixes a test failure that was actually observed on an i686 Linux
system.