diff --git a/ospfd/ospf_asbr.c b/ospfd/ospf_asbr.c
index a23b4f2..7e7c84f 100644
--- a/ospfd/ospf_asbr.c
+++ b/ospfd/ospf_asbr.c
@@ -164,7 +164,8 @@
   new->nexthop = nexthop;
   new->tag = 0;
 
-  rn->info = new;
+  if (rn)
+    rn->info = new;
 
   if (IS_DEBUG_OSPF (lsa, LSA_GENERATE))
     zlog_debug ("Redistribute[%s]: %s/%d external info created.",