fix oneoff
@@ -1236,7 +1236,7 @@ subtract_1918(uint32_t a, uint32_t b)
return b-a;
}
if(a > b && a - b > cutoff) {
- return ((uint32_t)0xffffffff) - (a-b);
+ return ((uint32_t)0xffffffff) - (a-b-1);
}
/* wrong case, b smaller than a */
return 0;
