From a296ae3c2e89468a191d134b3d360f817e0a9119 Mon Sep 17 00:00:00 2001
From: marknl <marknl@ispconfig3>
Date: Fri, 30 Sep 2011 06:17:01 -0400
Subject: [PATCH] FS#553 - option to add RBL entries

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

diff --git a/server/plugins-available/nginx_reverseproxy_plugin.inc.php b/server/plugins-available/nginx_reverseproxy_plugin.inc.php
index 96f2b9b..ec0e225 100644
--- a/server/plugins-available/nginx_reverseproxy_plugin.inc.php
+++ b/server/plugins-available/nginx_reverseproxy_plugin.inc.php
@@ -13,7 +13,7 @@
 	function onInstall() {
 		global $conf;
 
-		if($conf['services']['proxy'] == true && $conf['nginx']['installed'] == true) {
+		if(isset($conf['services']['proxy']) && $conf['services']['proxy'] == true && isset($conf['nginx']['installed']) && $conf['nginx']['installed'] == true) {
 			return true;
 		} else {
 			return false;

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