Fixes: 1346/clusterfuzz-testcase-minimized-
5776732600664064
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
j = scantable[i];
if (level < 0) {
level = -level;
- level = (level * qscale * quant_matrix[j]) >> 3;
+ level = (level * (unsigned)qscale * quant_matrix[j]) >> 3;
level = (level - 1) | 1;
level = -level;
} else {
- level = (level * qscale * quant_matrix[j]) >> 3;
+ level = (level * (unsigned)qscale * quant_matrix[j]) >> 3;
level = (level - 1) | 1;
}
}