[-] FO: Fix fatal error when a customer is deleted and still logged

config/config.inc.php

@@ -164,6 +164,10 @@ else
 	if (isset($cookie->id_customer) && (int)$cookie->id_customer)
 	{
 		$customer = new Customer($cookie->id_customer);
+		if(!Validate::isLoadedObject($customer))
+			$customer->logout();
+		else
+		{
 			$customer->logged = $cookie->logged;
 
 			if ($customer->id_lang != $context->language->id)
@@ -172,7 +176,9 @@ else
 				$customer->update();
 			}
 		}
-	else
+	}
+
+	if (!isset($customer) || !Validate::isLoadedObject($customer))
 	{
 		$customer = new Customer();