}
fieldlength = avio_rb32(f);
track->chunks = avio_rb32(f);
- track->offsets = av_mallocz(sizeof(*track->offsets) * track->chunks);
+ track->offsets = av_mallocz_array(track->chunks, sizeof(*track->offsets));
if (!track->offsets) {
ret = AVERROR(ENOMEM);
goto fail;