Fixes use of uninitialized memory
Fixes: msan_uninit-mem_7f67d052a530_7517_nosound.mkv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit
a1ed1c2193483849df689b105bec0d26c2497999)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
}
memcpy(track->audio.buf + y*w, data, w);
} else {
- if (size < sps * w / sps || h<=0) {
+ if (size < sps * w / sps || h<=0 || w%sps) {
av_log(matroska->ctx, AV_LOG_ERROR,
"Corrupt generic RM-style audio packet size\n");
return AVERROR_INVALIDDATA;