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fix some UB

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This commit is contained in:
RSDuck
2023-08-01 03:00:41 +02:00
parent 3efbf1b813
commit 7731f66e55
4 changed files with 7 additions and 4 deletions
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7
src/NonStupidBitfield.h
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@ -144,10 +144,11 @@ struct NonStupidBitField
{
for (u32 i = 0; i < DataLength; i++)
{
u32 idx = __builtin_ctzll(Data[i]);
if (Data[i] && idx + i * 64 < Size)
if (Data[i])
{
return {*this, i, idx, Data[i] & ~(1ULL << idx)};
u32 idx = __builtin_ctzll(Data[i]);
if (idx + i * 64 < Size)
return {*this, i, idx, Data[i] & ~(1ULL << idx)};
}
}
return End();