From 5b4bf112509f40e64c29a4a0326da8f33a617d09 Mon Sep 17 00:00:00 2001
From: SIR <admin@sir.co.kr>
Date: Thu, 24 Apr 2014 09:34:12 +0900
Subject: [PATCH] =?UTF-8?q?gr=5Fid=20=EB=B0=B0=EC=97=B4=20=EC=98=A4?=
 =?UTF-8?q?=EB=A5=98=20=ED=95=B4=EA=B2=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 common.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/common.php b/common.php
index 23f3fd517..e7b8c9785 100644
--- a/common.php
+++ b/common.php
@@ -304,7 +304,9 @@ if (isset($_REQUEST['url'])) {
 }
 
 if (isset($_REQUEST['gr_id'])) {
-    $gr_id = trim($_REQUEST['gr_id']);
+    if (!is_array($_REQUEST['gr_id'])) {
+        $gr_id = trim($_REQUEST['gr_id']);
+    }
 } else {
     $gr_id = '';
 }