Merge "fix prevent bugs" into tizen_2.1
authorSukwon Suh <sukwon.suh@samsung.com>
Wed, 3 Apr 2013 02:27:51 +0000 (11:27 +0900)
committerGerrit Code Review <gerrit2@kim11>
Wed, 3 Apr 2013 02:27:51 +0000 (11:27 +0900)

Trivial merge