check null here even though it SEEMS impossible to prevent jokers from injecting bad configs
check null here even though it SEEMS impossible to prevent jokers from injecting bad configs


SVN revision: 76727

tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,tasn/enlightenment,tasn/enlightenment,tizenorg/platform.upstream.enlightenment,rvandegrift/e,tizenorg/platform.upstream.enlightenment,FlorentRevest/Enlightenment,rvandegrift/e,tasn/enlightenment,rvandegrift/e,FlorentRevest/Enlightenment