--- asn_moid.c.orig	2016-03-06 17:09:03.019903938 -0800
+++ asn_moid.c	2016-03-06 17:09:41.778829998 -0800
@@ -146,6 +146,8 @@
         memcpy(lntmp, ln, p - ln);
         lntmp[p - ln] = 0;
         oid = OBJ_nid2obj(nid);
+	if (oid == NULL)
+	    return 0;
         oid->ln = lntmp;
     }