Review thread : http://mail.openjdk.java.net/pipermail/2d-dev/2014-July/004702.html 8 fix :http://cr.openjdk.java.net/~prr/8043508.8u/ 9 fix:http://hg.openjdk.java.net/jdk9/client/jdk/rev/8a7fdbaea99b Bug : https://bugs.openjdk.java.net/browse/JDK-8043508 -phil.