diff --git a/src/app/backend/controllers/CustomersController.php b/src/app/backend/controllers/CustomersController.php
index 71df105..3ffdbfd 100644
--- a/src/app/backend/controllers/CustomersController.php
+++ b/src/app/backend/controllers/CustomersController.php
@@ -80,8 +80,9 @@ class CustomersController extends \Phalcon\Mvc\Controller
                 $data['password'] = $this->common->hashPasswd($data['password']);
             }
 
+            $current_email = $this->models->getCustomers()->getCustomerByEmail($data['email']);
 
-            if(  !isset($this->models->getCustomers()->getCustomerByEmail($data['email'])['0']) )
+            if( !empty( $data ) && !isset($current_email[0]))
             {
                 if( $this->models->getCustomers()->UpdateData( $data, $id ) )
                 {
--
libgit2 0.21.4