diff -r e7c4a8144e66 -r 14df9c7c18e1 jdk/src/share/classes/sun/security/ssl/ServerHandshaker.java
--- a/jdk/src/share/classes/sun/security/ssl/ServerHandshaker.java	Wed Jun 06 11:37:08 2012 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/ServerHandshaker.java	Wed Jun 06 18:18:58 2012 -0700
@@ -1313,7 +1313,7 @@
                    return false;
                 }
             }
-            return (kerberosKeys != null);
+            return (kerberosKeys != null && kerberosKeys.length > 0);
         } catch (PrivilegedActionException e) {
             // Likely exception here is LoginExceptin
             if (debug != null && Debug.isOn("handshake")) {