From a2f4c098e3b89e98f4f7e2b8fbb92fc4afe2ee5f Mon Sep 17 00:00:00 2001
From: chicpro <chicpro@gmail.com>
Date: Thu, 24 Apr 2014 11:30:16 +0900
Subject: [PATCH] =?UTF-8?q?escape=5Ftrim=20=ED=95=A8=EC=88=98=20=EC=98=A4?=
 =?UTF-8?q?=EB=A5=98=20=EC=88=98=EC=A0=95?=
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---
 lib/common.lib.php | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/lib/common.lib.php b/lib/common.lib.php
index 0e0d4a472..6d9bc7b89 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -1927,17 +1927,13 @@ function sql_real_escape_string($field)
 {
     global $g5;
 
-    if($field != '')
-        return mysql_real_escape_string($field, $g5['connect_db']);
+    return mysql_real_escape_string($field, $g5['connect_db']);
 }
 
 function escape_trim($field)
 {
-    if ($field) {
-        $str = call_user_func(G5_ESCAPE_FUNCTION, $field);
-
-        return $str;
-    }
+    $str = call_user_func(G5_ESCAPE_FUNCTION, $field);
+    return $str;
 }