From 63822016d5017e5264635df9a48434afb91a33e7 Mon Sep 17 00:00:00 2001
From: thisgun <thisgun@naver.com>
Date: Wed, 17 Jun 2020 19:56:18 +0900
Subject: [PATCH] =?UTF-8?q?get=5Fmember=20=ED=95=A8=EC=88=98=20=EC=9C=A0?=
 =?UTF-8?q?=ED=9A=A8=EC=84=B1=20=EA=B2=80=EC=82=AC=20=EC=BD=94=EB=93=9C=20?=
 =?UTF-8?q?=EC=88=98=EC=A0=95?=
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---
 lib/common.lib.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/common.lib.php b/lib/common.lib.php
index da968e569..51185f61e 100644
--- a/lib/common.lib.php
+++ b/lib/common.lib.php
@@ -773,7 +773,8 @@ function get_member($mb_id, $fields='*', $is_cache=false)
 {
     global $g5;
     
-    $mb_id = preg_replace("/[^0-9a-z_]+/i", "", $mb_id);
+    if (preg_match("/[^0-9a-z_]+/i", $mb_id))
+        return array();
 
     static $cache = array();