src/java.naming/share/classes/com/sun/jndi/ldap/DefaultLdapDnsProvider.java

*** 1,7 ****
  /*
!  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 74,84 ****
              domainName = "";
              endpoints.add(url);
          }
  
          LdapDnsProviderResult res = new LdapDnsProviderResult(domainName, endpoints);
!         if (res.getEndpoints().size() == 0 && res.getDomainName().isEmpty()) {
              return Optional.empty();
          } else {
              return Optional.of(res);
          }
      }
--- 74,84 ----
              domainName = "";
              endpoints.add(url);
          }
  
          LdapDnsProviderResult res = new LdapDnsProviderResult(domainName, endpoints);
!         if (res.getEndpoints().isEmpty() && res.getDomainName().isEmpty()) {
              return Optional.empty();
          } else {
              return Optional.of(res);
          }
      }