--- libaitrpc/src/cli.c	2013/11/14 22:53:12	1.19.6.1
+++ libaitrpc/src/cli.c	2013/11/15 09:55:53	1.20
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: cli.c,v 1.19.6.1 2013/11/14 22:53:12 misho Exp $
+* $Id: cli.c,v 1.20 2013/11/15 09:55:53 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -295,8 +295,10 @@ rpc_pkt_Receive(int sock, int type, sockaddr_t * __res
 	if (!pkt) {
 		rpc_SetErr(EINVAL, "Invalid argument(s)!");
 		return -1;
-	} else
+	} else {
 		buf = AIT_GET_BUF(pkt);
+		rpc = (struct tagRPCCall*) buf;
+	}
 
 	/* reply from RPC server */
 	do {
@@ -304,10 +306,8 @@ rpc_pkt_Receive(int sock, int type, sockaddr_t * __res
 			ret = rpc_Read(sock, type, !estlen ? MSG_PEEK : 0, NULL, buf, blen);
 		else
 			ret = rpc_Read(sock, type, !estlen ? MSG_PEEK : 0, sa, buf, blen);
-		if (ret < 1) {
-			LOGERR;
+		if (ret < 1)
 			return -1;
-		}
 
 		/* check for response from known address */
 		if (!estlen) {
@@ -318,13 +318,12 @@ rpc_pkt_Receive(int sock, int type, sockaddr_t * __res
 			}
 
 			/* calc estimated length */
-			rpc = (struct tagRPCCall*) buf;
 			estlen = ntohl(rpc->call_len);
 			if (estlen > AIT_LEN(pkt))
 				AIT_RE_BUF(pkt, estlen);
 			buf = AIT_GET_BUF(pkt);
-			blen = estlen;
 			rpc = (struct tagRPCCall*) buf;
+			blen = estlen;
 			continue;
 		}
 
@@ -332,8 +331,9 @@ rpc_pkt_Receive(int sock, int type, sockaddr_t * __res
 		break;
 	} while (42);
 
-	if (ret < sizeof(struct tagRPCCall)) {
-		rpc_SetErr(ERPCMISMATCH, "Short RPC packet %d bytes", ret);
+	if (ret < sizeof(struct tagRPCCall) || estlen != ret) {
+		rpc_SetErr(ERPCMISMATCH, "RPC packet mismatch estimate %d bytes, but received %d\n", 
+				estlen, ret);
 		return -1;
 	}