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Attempt to fix #14022 #14023

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Jan 30, 2021
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6 changes: 4 additions & 2 deletions Core/Font/PGF.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -53,8 +53,10 @@ static int getBits(int numBits, const u8 *buf, size_t pos) {

const u8 done = 32 - bitoff;
const u8 remaining = numBits - done;
const u32 mask = (1 << remaining) - 1;
v |= (wordbuf[wordpos + 1] & mask) << done;
if (remaining > 0) {
const u32 mask = (1 << remaining) - 1;
v |= (wordbuf[wordpos + 1] & mask) << done;
}
return v;
}
}
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