hg: jdk/submit: 8205330: InitialDirContext ctor sometimes throws NPE if the server has sent a disconnection

[vyom.tewari at oracle.com]

Changeset: f912267934e0
Author:    vtewari
Date:      2018-09-11 17:48 +0530
URL:       http://hg.openjdk.java.net/jdk/submit/rev/f912267934e0

8205330: InitialDirContext ctor sometimes throws NPE if the server has sent a disconnection
Reviewed-by: chegar, dfuchs

! src/java.naming/share/classes/com/sun/jndi/ldap/LdapClient.java