// Set default timezone in installer if timezone not found in session

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@12555 b9a71923-0436-4b27-9f14-aed3839534dd

install-new/classes/controllerHttp.php

@@ -107,8 +107,7 @@ abstract class InstallControllerHttp
 			$session->last_step = self::$steps[0];
 
 		// Set timezone
-		if ($session->shop_timezone)
-			@date_default_timezone_set($session->shop_timezone);
+		@date_default_timezone_set($session->shop_timezone ? $session->shop_timezone : 'UTC');
 
 		// Get current step (check first if step is changed, then take it from session)
 		if (Tools::getValue('step'))