From 7957f8553c3bb48c71682ed034ec2827f2d9874a Mon Sep 17 00:00:00 2001
From: chicpro <chicpro@gmail.com>
Date: Thu, 18 Dec 2014 09:45:57 +0900
Subject: [PATCH] =?UTF-8?q?=EC=9E=85=EB=A0=A5=20=EA=B8=88=EC=A7=80=20?=
 =?UTF-8?q?=EB=A9=94=EC=9D=BC=20=EB=8F=84=EB=A9=94=EC=9D=B8=20=EC=B2=B4?=
 =?UTF-8?q?=ED=81=AC=20=EC=BD=94=EB=93=9C=20=EC=88=98=EC=A0=95?=
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---
 lib/register.lib.php | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/register.lib.php b/lib/register.lib.php
index 303612bea..b9b851fdb 100644
--- a/lib/register.lib.php
+++ b/lib/register.lib.php
@@ -112,12 +112,19 @@ function valid_mb_email($reg_mb_email)
 function prohibit_mb_email($reg_mb_email)
 {
     global $config;
+
     list($id, $domain) = explode("@", $reg_mb_email);
     $email_domains = explode("\n", trim($config['cf_prohibit_email']));
-    for ($i=0; $i<count($email_domains); $i++) {
-        if (strtolower(settype($domain, "string")) == strtolower(settype($email_domains[$i], "string")))
+    $email_domains = array_map('trim', $email_domains);
+    $email_domains = array_map('strtolower', $email_domains);
+    $count = count($email_domains);
+    $email_domain = strtolower($domain);
+
+    for ($i=0; $i<$count; $i++) {
+        if (in_array($email_domain, $email_domains))
             return "$domain 메일은 사용할 수 없습니다.";
     }
+
     return "";
 }