Fixed: FS#3721 - php-fpm brocken

Author: Till Brehm

server/plugins-available/apache2_plugin.inc.php

@@ -2664,6 +2664,8 @@ private function php_fpm_pool_update ($data, $web_config, $pool_dir, $pool_name,
 		$tpl->newTemplate('php_fpm_pool.conf.master');
 		$tpl->setVar('apache_version', $app->system->getapacheversion());
 
+		$apache_modules = $app->system->getapachemodules();
+		
 		// Use sockets, but not with apache 2.4 on centos (mod_proxy_fcgi) as socket support is buggy in that version
 		if($data['new']['php_fpm_use_socket'] == 'y' && in_array('fastcgi_module',$apache_modules)){
 			$use_tcp = 0;