16406 	dns_difftuple_t *oldtuple = NULL, *newtuple = NULL;  in sync_secure_db()  local
16444 				INSIST(newtuple == NULL);  in sync_secure_db()
16445 				newtuple = tuple;  in sync_secure_db()
16450 	if (oldtuple != NULL && newtuple != NULL) {  in sync_secure_db()
16454 		result = dns_rdata_tostruct(&newtuple->rdata, &newsoa, NULL);  in sync_secure_db()
16461 		if (oldtuple->ttl == newtuple->ttl &&  in sync_secure_db()
16471 			ISC_LIST_UNLINK(diff->tuples, newtuple, link);  in sync_secure_db()
16472 			dns_difftuple_free(&newtuple);  in sync_secure_db()
16489 	if (newtuple != NULL) {  in sync_secure_db()
16490 		ISC_LIST_UNLINK(diff->tuples, newtuple, link);  in sync_secure_db()
16491 		*soatuple = newtuple;  in sync_secure_db()
20318 	dns_difftuple_t *tuple, *newtuple = NULL;  in add_signing_records()  local
20364 						   name, 0, &rdata, &newtuple));  in add_signing_records()
20365 			CHECK(do_one_tuple(&newtuple, db, ver, diff));  in add_signing_records()
20366 			INSIST(newtuple == NULL);  in add_signing_records()
20377 						   name, 0, &rdata, &newtuple));  in add_signing_records()
20378 			CHECK(do_one_tuple(&newtuple, db, ver, diff));  in add_signing_records()
20379 			INSIST(newtuple == NULL);  in add_signing_records()
23412 	dns_difftuple_t *oldtuple = NULL, *newtuple = NULL;  in setserial()  local
23449 	CHECK(dns_difftuple_copy(oldtuple, &newtuple));  in setserial()
23450 	newtuple->op = DNS_DIFFOP_ADD;  in setserial()
23467 	dns_soa_setserial(desired, &newtuple->rdata);  in setserial()
23469 	CHECK(do_one_tuple(&newtuple, db, newver, &diff));  in setserial()
23488 	if (newtuple != NULL) {  in setserial()
23489 		dns_difftuple_free(&newtuple);  in setserial()