hg: jdk8/tl/jdk: 8019267: NPE in AbstractSaslImpl when trace level >= FINER in KRB5

[weijun.wang at oracle.com]

Changeset: 780a64979c8d
Author:    weijun
Date:      2013-07-10 15:11 +0800
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/780a64979c8d

8019267: NPE in AbstractSaslImpl when trace level >= FINER in KRB5
Reviewed-by: mullan

! src/share/classes/com/sun/security/sasl/util/AbstractSaslImpl.java
! test/sun/security/krb5/auto/SaslGSS.java