Hi, As Jim pointed out, my earlier fix for bug JDK-7159455 wasn't entirely correct as it allowed some shear-transformations to pass a check for a fast-path although they should have been rejected. He proposed a way of using the capabilities already provided by AffineTransform, which is correct, shorter and most likely more efficient (thanks!).
Please find the follow-up fix for JDK-7159455 at: http://cr.openjdk.java.net/~ceisserer/fix12/webrev.00/ Thanks, Clemens
