From 61bcdf1c9faa28dd579353c0905d990e4ffeedba Mon Sep 17 00:00:00 2001
From: jim-p <jimp@pfsense.org>
Date: Mon, 4 Feb 2013 13:19:17 -0500
Subject: Don't add an empty ext_manager

---
 config/squid/squid.inc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'config/squid')

diff --git a/config/squid/squid.inc b/config/squid/squid.inc
index 960bad67..e620ae61 100644
--- a/config/squid/squid.inc
+++ b/config/squid/squid.inc
@@ -862,11 +862,13 @@ http_access allow manager localhost
 EOD;
 
 	if(!empty($settings['ext_cachemanager'])) {
-	  $extmgr = explode(";", ($settings['ext_cachemanager']));
+		$extmgr = array_unique(explode(";", rtrim($settings['ext_cachemanager'], ';')));
     $count = 1;
     $conf .= "\n# Allow external cache managers\n";
 //    $conf .= "acl ext_manager src ".$settings['ext_cachemanager']."\n";
 	 foreach ($extmgr as $mgr) {
+		if (empty($mgr))
+			continue;
     $conf .= "acl ext_manager_".$count." src ";
     $conf .= $mgr." ";
     $conf .= "\n";
-- 
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