From eb103a63a5c44e4268922897f0ff144bac9dfb2b Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Sat, 22 Oct 2016 13:21:49 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9BRequest=E7=B1=BBip=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95?=
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---
 library/think/Request.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/library/think/Request.php b/library/think/Request.php
index bc43eb2f..c6f1198a 100644
--- a/library/think/Request.php
+++ b/library/think/Request.php
@@ -1241,8 +1241,7 @@ class Request
                 if (false !== $pos) {
                     unset($arr[$pos]);
                 }
-
-                $ip = trim($arr[0]);
+                $ip = trim(current($arr));
             } elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
                 $ip = $_SERVER['HTTP_CLIENT_IP'];
             } elseif (isset($_SERVER['REMOTE_ADDR'])) {