fix some null-pointer analysis warnings

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1785335 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: ff44646a4b46ec394e57a12f5f691c9731ef33de
  1. src/
  2. pom.xml