Fix some bugs found by Findbugs.



git-svn-id: https://svn.apache.org/repos/asf/commons/proper/sanselan/trunk@1291921 13f79535-47bb-0310-9956-ffa450edef68
18 files changed
tree: 2c98d20df91a1c01be78356ccaf56cbd981b1fe9
  1. src/
  2. LICENSE.txt
  3. NOTICE.txt
  4. pom.xml
  5. README.txt
  6. RELEASE_NOTES