[9] Review Request for JDK-8024061: Exception thrown when drag and drop between two components is executed quickly

[Alexey Ivanov]

Hello AWT team,

Could you please review the fix for jdk9:
    bug: https://bugs.openjdk.java.net/browse/JDK-8024061
    webrev: http://cr.openjdk.java.net/~dmarkov/8024061/jdk9/webrev.00/
Problem description:
Dragging and dropping an object from one panel to another very quickly 
causes an exception.

Fix:
The fix addresses only the thrown exception.
The dragged object would not be moved.


Thanks,
Alexey.