From f71277008f80773632935972c035f021ba50b035 Mon Sep 17 00:00:00 2001
From: Matt Pass <matt@mattpass.com>
Date: Thu, 25 Oct 2012 11:49:30 +0100
Subject: [PATCH] Check excludeFilesFolders before use

Causes an error otherwise
---
 plugins/zip-it/index.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/zip-it/index.php b/plugins/zip-it/index.php
index 89ec7a2..21363e4 100644
--- a/plugins/zip-it/index.php
+++ b/plugins/zip-it/index.php
@@ -62,7 +62,7 @@ Class zipIt {
 			foreach($zipFiles as $file) {
 				$canAdd=true;
 				for ($i=0;$i<count($excludeFilesFolders);$i++) {
-					if(strpos($file,$excludeFilesFolders[$i])!==false) {$canAdd=false;};
+					if($excludeFilesFolders[$i] && strpos($file,$excludeFilesFolders[$i])!==false) {$canAdd=false;};
 				}
 				if ($canAdd==true) {
 					$zip->addFile($file,str_replace($docRoot."/","",$file));