버그 수정

git-svn-id: https://plugins.svn.wordpress.org/wsandwich/trunk@861418 b8457f37-d9ea-0310-8a92-e5e31aec5664
버그 수정

git-svn-id: https://plugins.svn.wordpress.org/wsandwich/trunk@865123 b8457f37-d9ea-0310-8a92-e5e31aec5664