diff --git a/lib/common.lib.php b/lib/common.lib.php
index 84bf7196d..cfbf29a1c 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -1008,7 +1008,7 @@ function get_sideview($mb_id, $name='', $email='', $homepage='')
if(!$bo_table)
return $name;
- $tmp_name = "$name";
+ $tmp_name = ''.$name.'';
$title_mb_id = '[비회원]';
}