From f2ded16c1b28b471a5864aa7cfb96f68c44118f8 Mon Sep 17 00:00:00 2001
From: ftimme <ft@falkotimme.com>
Date: Wed, 05 Sep 2012 11:13:10 -0400
Subject: [PATCH] - Fixed FS#2318 - Starting nginx nginx: [emerg] duplicate listen options for [ipv6]:80

---
 server/plugins-available/squid_plugin.inc.php |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/server/plugins-available/squid_plugin.inc.php b/server/plugins-available/squid_plugin.inc.php
index f8bdefc..7e65b29 100644
--- a/server/plugins-available/squid_plugin.inc.php
+++ b/server/plugins-available/squid_plugin.inc.php
@@ -41,7 +41,7 @@
 	function onInstall() {
 		global $conf;
 		
-		if($conf['services']['proxy'] == true && $conf['squid']['installed'] == true) {
+		if(isset($conf['services']['proxy']) &&$conf['services']['proxy'] == true && isset($conf['squid']['installed']) && $conf['squid']['installed'] == true) {
 			return true;
 		} else {
 			return false;

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