Fix http://nagoya.apache.org/bugzilla/show_bug.cgi?id=21904 as suggested (but with the guard clause factored in a method.)


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/lang/trunk@137520 13f79535-47bb-0310-9956-ffa450edef68
2 files changed