Merge "PREF: Modified bug for checking null" into tizen
authorDongHee Yang <donghee.yang@samsung.com>
Thu, 28 Nov 2013 00:47:40 +0000 (16:47 -0800)
committerGerrit Code Review <gerrit@review.vlan103.tizen.org>
Thu, 28 Nov 2013 00:47:40 +0000 (16:47 -0800)

Trivial merge