Fixed an ipv6 related segfault on startup.

Signed-off-by: Steve Dickson <steved@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/util.c b/src/util.c
index a3b61df..9a5fb69 100644
--- a/src/util.c
+++ b/src/util.c
@@ -359,7 +359,8 @@ network_init()
 	 * interface, join the RPC multicast group on that interface.
 	 */
 	for (ifap = ifp; ifap != NULL; ifap = ifap->ifa_next) {
-		if (ifap->ifa_addr->sa_family != AF_INET6 ||
+		if (!ifap->ifa_addr ||
+		    ifap->ifa_addr->sa_family != AF_INET6 ||
 		    !(ifap->ifa_flags & IFF_MULTICAST))
 			continue;
 		ifindex = if_nametoindex(ifap->ifa_name);