diff --git a/site-settings.php b/site-settings.php
index 2d2e0e8..a0cc05f 100755
--- a/site-settings.php
+++ b/site-settings.php
@@ -40,16 +40,17 @@
 
 
 
-	if(!empty($database_host) AND !empty($database_port) AND !empty($database_name) AND !empty($database_user) AND !empty($database_pass)) {
-		try {
+	try {
+		$sql = null;
+		if($sql === null) {
 			$sql = new PDO('pgsql:host='.$database_host.';port='.$database_port.';dbname='.$database_name.';user='.$database_user.';password='.$database_pass);
 			$sql->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 		}
+	}
 
-		catch(PDOException $e) {
-			echo $e;
-			exit;
-		}
+	catch(PDOException $e) {
+		echo $e;
+		exit;
 	}
 
 ?>