<Swing Dev> hg: jdk7/swing/jdk: 6759311: RepaintManager casts Tookit to SunToolkit without instanceof check

[roman at kennke.org]

Changeset: 7560426ed283
Author:    rkennke
Date:      2008-10-15 15:55 +0200
URL:       http://hg.openjdk.java.net/jdk7/swing/jdk/rev/7560426ed283

6759311: RepaintManager casts Tookit to SunToolkit without instanceof check
Summary: Check type of Toolkit before casting.
Reviewed-by: alexp

! src/share/classes/javax/swing/RepaintManager.java