From 86e6990d7e6f5634f83ef2a125e14cf08bac1dc0 Mon Sep 17 00:00:00 2001
From: Marius Cramer <m.cramer@pixcept.de>
Date: Fri, 22 May 2015 12:46:29 -0400
Subject: [PATCH] - checked and fixed usage of empty()

---
 install/dist/lib/centos53.lib.php |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/install/dist/lib/centos53.lib.php b/install/dist/lib/centos53.lib.php
index 0ac99f2..81156da 100644
--- a/install/dist/lib/centos53.lib.php
+++ b/install/dist/lib/centos53.lib.php
@@ -51,7 +51,7 @@
 			if (trim($line) != '' && substr($line, 0, 1) != '#')
 			{
 				@list($key, $value) = @explode("=", $line);
-				if (!empty($value))
+				if (isset($value) && $value !== '')
 				{
 					$key = rtrim($key);
 					$old_options[$key] = trim($value);
@@ -112,9 +112,9 @@
 
 		// amavisd user config file
 		$configfile = 'fedora_amavisd_conf';
+		if(!is_dir($conf["amavis"]["config_dir"])) mkdir($conf["amavis"]["config_dir"]);
 		if(is_file($conf["amavis"]["config_dir"].'/amavisd.conf')) copy($conf["amavis"]["config_dir"].'/amavisd.conf', $conf["amavis"]["config_dir"].'/amavisd.conf~');
 		if(is_file($conf["amavis"]["config_dir"].'/amavisd.conf~')) exec('chmod 400 '.$conf["amavis"]["config_dir"].'/amavisd.conf~');
-		if(!is_dir($conf["amavis"]["config_dir"])) mkdir($conf["amavis"]["config_dir"]);
 		$content = rfsel($conf['ispconfig_install_dir'].'/server/conf-custom/install/'.$configfile.'.master', "tpl/".$configfile.".master");
 		$content = str_replace('{mysql_server_ispconfig_user}', $conf['mysql']['ispconfig_user'], $content);
 		$content = str_replace('{mysql_server_ispconfig_password}', $conf['mysql']['ispconfig_password'], $content);

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