<Swing Dev> [9] Review request for 8158734 JEditorPane.createEditorKitForContentType throws NPE after 6882559

[mikhail cherkasov]

Hello,

Could you please review the fix for:
https://bugs.openjdk.java.net/browse/JDK-8158734
  webrev: http://cr.openjdk.java.net/~mcherkas/8158734/9/webrev.00/

A simple null check was added.

Thanks,
Mikhail.