From 9fd9248a2d712d5ae95bf2e6c6cd036e6b522cbb Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Tue, 19 Jul 2016 14:04:17 +0300
Subject: Fix #4679

---
 system/core/Input.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/core/Input.php')

diff --git a/system/core/Input.php b/system/core/Input.php
index 50ca047e8..b81d51ebf 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -519,9 +519,9 @@ class CI_Input {
 					if ($separator === ':')
 					{
 						$netaddr = explode(':', str_replace('::', str_repeat(':', 9 - substr_count($netaddr, ':')), $netaddr));
-						for ($i = 0; $i < 8; $i++)
+						for ($j = 0; $j < 8; $j++)
 						{
-							$netaddr[$i] = intval($netaddr[$i], 16);
+							$netaddr[$i] = intval($netaddr[$j], 16);
 						}
 					}
 					else
-- 
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