--- hping3-20051105/scan.c	2003-10-22 18:41:00.000000000 +0800
+++ hping3-20051105.new/scan.c	2010-12-14 23:05:56.000000000 +0700
@@ -456,7 +456,7 @@
 				continue;
 			/* time to copy headers in a safe place */
 			p = packet+linkhdr_size+iphdrlen;
-			memcpy(&icmp, p, sizeof(subtcp));
+			memcpy(&icmp, p, sizeof(p));
 			p += sizeof(icmp);
 			memcpy(&subip, p, sizeof(ip));
 			p += sizeof(ip);