- if (ret < 1024) { return null; }
- Ping ret_hu_conv = new Ping(null, ret);
+ Reference.reachabilityFence(ponglen_arg);
+ Reference.reachabilityFence(byteslen_arg);
+ if (ret >= 0 && ret <= 4096) { return null; }
+ Ping ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new Ping(null, ret); }