X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fgraph.c;h=491a59f6323790057bdef04ff49dee02d400a07b;hp=f6ce90dea8605f5af9995e5e73574cc67ab82987;hb=6363ed4d9c675b8b9301b694c4e4dd9c892e04e2;hpb=39fe3b445c2f20b325ee492dd1845877777b25c8

diff --git a/src/graph.c b/src/graph.c
index f6ce90de..491a59f6 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -226,7 +226,9 @@ void sssp_bfs(void)
 					free(e->to->hostname);
 
 				e->to->hostname = sockaddr2hostname(&e->to->address);
-				avl_insert_node(node_udp_tree, node);
+
+				if(node)
+					avl_insert_node(node_udp_tree, node);
 
 				if(e->to->options & OPTION_PMTU_DISCOVERY) {
 					e->to->mtuprobes = 0;