am 1746d6fe: Fix a bug that findbugs found

Merge commit '1746d6fefcb1b4869f475a81f5aec35db4695603'

* commit '1746d6fefcb1b4869f475a81f5aec35db4695603':
  Fix a bug that findbugs found
tree: 7c412e77bff1f37ceb3140afb70607df3be538ea
  1. awt/
  2. camera/
  3. cmds/
  4. im/
  5. include/
  6. libs/
  7. opengl/
  8. MODULE_LICENSE_APACHE2
  9. NOTICE