[9] Review Request: 8175915: NullPointerException from JComboBox and JList when Accessibility enabled

[Mikhail Cherkasov]

Hello,

Could you please review the very simple fix:

Bug: https://bugs.openjdk.java.net/browse/JDK-8175915
Webrev: http://cr.openjdk.java.net/~mcherkas/8175915/webrev/

The problem is that for debug message there's no null check, I added this check.

Thanks,
Mikhail.