From 8fe9ab67555e62100f764676f47f3ebb1a22ad8a Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Fri, 22 Jul 2011 12:01:36 +0000
Subject: [PATCH] Fixed PHP notices in mailman installer.

---
 install/lib/installer_base.lib.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index 6f12df73d..d39db4492 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -523,9 +523,9 @@ class installer_base {
 		$lines = explode("\n", $old_file); 
 		foreach ($lines as $line)
 		{
-			if (strlen($line) && substr($line, 0, 1) != '#')
+			if (trim($line) != '' && substr($line, 0, 1) != '#')
 			{
-				list($key, $value) = explode("=", $line);
+				@list($key, $value) = @explode("=", $line);
 				if (!empty($value))
 				{
 					$key = rtrim($key);
@@ -540,6 +540,7 @@ class installer_base {
 			// create virtual_domains list
 			$domainAll = $this->db->queryAllRecords("SELECT domain FROM mail_mailinglist GROUP BY domain");
 			
+			if(is_array($domainAll)) {
 			foreach($domainAll as $domain)
 			{
 				if ($domainAll[0]['domain'] == $domain['domain'])
@@ -547,6 +548,7 @@ class installer_base {
 				else
 					$virtual_domains .= ", '".$domain['domain']."'";
 			}
+			}
 		}
 		else
 			$virtual_domains = "' '";
-- 
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