hg: jdk8/tl/jdk: 7201053: Krb5LoginModule shows NPE when both useTicketCache and storeKey are set to true

[weijun.wang at oracle.com]

Changeset: 92f3a96f3c78
Author:    weijun
Date:      2012-10-08 10:42 +0800
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/92f3a96f3c78

7201053: Krb5LoginModule shows NPE when both useTicketCache and storeKey are set to true
Reviewed-by: mullan

! src/share/classes/com/sun/security/auth/module/Krb5LoginModule.java
+ test/sun/security/krb5/auto/UseCacheAndStoreKey.java