Fixed bug error.

git-svn-id: https://plugins.svn.wordpress.org/link-to-us/trunk@1004999 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bug fixed 02

git-svn-id: https://plugins.svn.wordpress.org/link-to-us/trunk@1005000 b8457f37-d9ea-0310-8a92-e5e31aec5664