INT64 __fastcall sub_1405D21B8(INT64 a1, INT64 a2, _QWORD *a3, INT64 *a4){
INT64 result;
__int64 v6;
volatile INT64 *a4a;
a4a = 0i64;
result = sub_14065EB58(a1 + 136, a2, 0x10ui64, &a4a, a4);
if( (int)result >= 0 && a3 )
{
result = sub_1405D23E0(a4a);
if( (int)result >= 0 )
*a3 = v6;
}
return result;
}