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Note overflow in ModifyStatByNature

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GriffinR 2019-10-04 00:58:47 -04:00 committed by huderlem
parent 48e54ae387
commit a6847ca1d9
1 changed files with 2 additions and 2 deletions
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4
src/pokemon.c
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@ -5724,9 +5724,9 @@ u16 ModifyStatByNature(u8 nature, u16 n, u8 statIndex)
switch (gNatureStatTable[nature][statIndex - 1])
{
case 1:
return (u16)(n * 110) / 100;
return (u16)(n * 110) / 100; // NOTE: will overflow for n > 595 because the intermediate value is cast to u16 before the division. Fix by removing (u16) cast
case -1:
return (u16)(n * 90) / 100;
return (u16)(n * 90) / 100; // NOTE: will overflow for n > 728, see above
}
return n;