- i = a2d_ASN1_OBJECT(buf, i, oid, -1);
- if (i == 0)
- goto err;
- op = (ASN1_OBJECT *)ASN1_OBJECT_create(OBJ_new_nid(1), buf, i, sn, ln);
- if (op == NULL)
+
+ /* Convert numerical OID string to an ASN1_OBJECT structure */
+ tmpoid = OBJ_txt2obj(oid, 1);
+
+ /* If NID is not NID_undef then object already exists */
+ if (OBJ_obj2nid(tmpoid) != NID_undef) {
+ OBJerr(OBJ_F_OBJ_CREATE, OBJ_R_OID_EXISTS);