hg: jdk6/jdk6/jdk: 6852607: MessageUtils JVM crash

[langel at redhat.com]

Changeset: 1661d42b1c09
Author:    langel
Date:      2009-06-25 17:15 -0400
URL:       http://hg.openjdk.java.net/jdk6/jdk6/jdk/rev/1661d42b1c09

6852607: MessageUtils JVM crash
Summary: Fixes crash by checking null field
Reviewed-by: alanb

! src/share/native/sun/misc/MessageUtils.c