hg: jdk/jdk12: 8213782: NullPointerException in sun.security.ssl.OutputRecord.changeWriteCiphers

[xuelei.fan at oracle.com]

Changeset: c36464ea1f04
Author:    xuelei
Date:      2018-12-14 17:51 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk12/rev/c36464ea1f04

8213782: NullPointerException in sun.security.ssl.OutputRecord.changeWriteCiphers
Reviewed-by: ascarpino

! src/java.base/share/classes/sun/security/ssl/ChangeCipherSpec.java
! src/java.base/share/classes/sun/security/ssl/Finished.java
! src/java.base/share/classes/sun/security/ssl/KeyUpdate.java
! src/java.base/share/classes/sun/security/ssl/ServerHello.java