X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/c8a718a919f0ea88aea525ae4757bca6aac2dc4d..f7b8cfec15da3c75d501a1a85d515d4e747b65be:/print-pim.c

diff --git a/print-pim.c b/print-pim.c
index b876055f..f19607e1 100644
--- a/print-pim.c
+++ b/print-pim.c
@@ -21,7 +21,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-pim.c,v 1.37.2.2 2003-11-16 08:51:38 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-pim.c,v 1.37.2.4 2004-03-24 02:52:37 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -113,6 +113,7 @@ pimv1_join_prune_print(register const u_char *bp, register u_int len)
 	while (ngroups--) {
 		TCHECK2(bp[0], 4);
 		(void)printf("\n\tGroup: %s", ipaddr_string(bp));
+		TCHECK2(bp[4], 4);
 		if (EXTRACT_32BITS(&bp[4]) != 0xffffffff)
 			(void)printf("/%s", ipaddr_string(&bp[4]));
 		TCHECK2(bp[8], 4);
@@ -154,6 +155,7 @@ pimv1_print(register const u_char *bp, register u_int len)
 	if (bp >= ep)
 		return;
 
+	TCHECK(bp[1]);
 	type = bp[1];
 
 	switch (type) {