--- print-bgp.c.orig	Mon May 30 23:37:17 2005
+++ print-bgp.c	Mon May 30 23:36:51 2005
@@ -1648,9 +1648,10 @@
 		while (dat + length > p) {
 			char buf[MAXHOSTNAMELEN + 100];
 			i = decode_prefix4(p, buf, sizeof(buf));
-			if (i == -1)
+			if (i == -1) {
 				printf("\n\t    (illegal prefix length)");
-			else if (i == -2)
+				break;
+			} else if (i == -2)
 				goto trunc;
 			else {
 				printf("\n\t    %s", buf);