remove dead code

diff --git a/lib/dns/zone.c b/lib/dns/zone.c
index 5f5b510bd98691313fe3f6c01a9ee70b85074c6b..fa3b99bfeec51a1bdc18b72454182450289077dd 100644 (file)
--- a/lib/dns/zone.c
+++ b/lib/dns/zone.c
@@ -3072,28 +3072,25 @@ zone_addnsec3chain(dns_zone_t *zone, dns_rdata_nsec3param_t *nsec3param) {
                        current->done = ISC_TRUE;
        }
 
-       if (db != NULL) {
-               dns_db_attach(db, &nsec3chain->db);
-               if ((nsec3chain->nsec3param.flags & DNS_NSEC3FLAG_CREATE) != 0)
-                       options = DNS_DB_NONSEC3;
-               result = dns_db_createiterator(nsec3chain->db, options,
-                                              &nsec3chain->dbiterator);
-               if (result == ISC_R_SUCCESS)
-                       dns_dbiterator_first(nsec3chain->dbiterator);
-               if (result == ISC_R_SUCCESS) {
-                       dns_dbiterator_pause(nsec3chain->dbiterator);
-                       ISC_LIST_INITANDAPPEND(zone->nsec3chain,
-                                              nsec3chain, link);
-                       nsec3chain = NULL;
-                       if (isc_time_isepoch(&zone->nsec3chaintime)) {
-                               TIME_NOW(&now);
-                               zone->nsec3chaintime = now;
-                               if (zone->task != NULL)
-                                       zone_settimer(zone, &now);
-                       }
+       dns_db_attach(db, &nsec3chain->db);
+       if ((nsec3chain->nsec3param.flags & DNS_NSEC3FLAG_CREATE) != 0)
+               options = DNS_DB_NONSEC3;
+       result = dns_db_createiterator(nsec3chain->db, options,
+                                      &nsec3chain->dbiterator);
+       if (result == ISC_R_SUCCESS)
+               dns_dbiterator_first(nsec3chain->dbiterator);
+       if (result == ISC_R_SUCCESS) {
+               dns_dbiterator_pause(nsec3chain->dbiterator);
+               ISC_LIST_INITANDAPPEND(zone->nsec3chain,
+                                      nsec3chain, link);
+               nsec3chain = NULL;
+               if (isc_time_isepoch(&zone->nsec3chaintime)) {
+                       TIME_NOW(&now);
+                       zone->nsec3chaintime = now;
+                       if (zone->task != NULL)
+                               zone_settimer(zone, &now);
                }
-       } else
-               result = ISC_R_NOTFOUND;
+       }
 
        if (nsec3chain != NULL) {
                if (nsec3chain->db != NULL)