hg: jdk7/tl/jdk: 6852607: MessageUtils JVM crash

[langel at redhat.com]

Changeset: 5a3a5388756c
Author:    langel
Date:      2009-06-25 17:01 -0400
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/5a3a5388756c

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

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