Minor bug fix.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1605593 13f79535-47bb-0310-9956-ffa450edef68
Merge from the JDK8 branch.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1605594 13f79535-47bb-0310-9956-ffa450edef68
Merge bug fix from JDK7 branch.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK6@1605595 13f79535-47bb-0310-9956-ffa450edef68