Fixes: 1446/clusterfuzz-testcase-minimized-
5577409124368384
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
int lo, hi;
lo = ydt[p1];
- lo += (lo << 5) + (lo << 10);
+ lo += (lo * 32) + (lo * 1024);
hi = ydt[p2];
- hi += (hi << 5) + (hi << 10);
- return (lo + (hi << 16)) << 1;
+ hi += (hi * 32) + (hi * 1024);
+ return (lo + (hi * (1 << 16))) * 2;
}
static int make_cdt15_entry(int p1, int p2, int16_t *cdt)
int r, b, lo;
b = cdt[p2];
- r = cdt[p1] << 10;
+ r = cdt[p1] * 1024;
lo = b + r;
- return (lo + (lo << 16)) << 1;
+ return (lo + (lo * (1 << 16))) * 2;
}
#if HAVE_BIGENDIAN