From b1a63eb0b30d74c51f76bd5ac0fe4974f580a039 Mon Sep 17 00:00:00 2001
From: mage2pratik <magepratik@gmail.com>
Date: Thu, 26 Jul 2018 00:25:37 +0530
Subject: [PATCH] Reduce lengthy code of LoginPost

---
 .../Customer/Controller/Account/LoginPost.php       | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/app/code/Magento/Customer/Controller/Account/LoginPost.php b/app/code/Magento/Customer/Controller/Account/LoginPost.php
index 5301b0882dd45..2e76047d35c29 100644
--- a/app/code/Magento/Customer/Controller/Account/LoginPost.php
+++ b/app/code/Magento/Customer/Controller/Account/LoginPost.php
@@ -167,27 +167,24 @@ public function execute()
                         'This account is not confirmed. <a href="%1">Click here</a> to resend confirmation email.',
                         $value
                     );
-                    $this->messageManager->addError($message);
-                    $this->session->setUsername($login['username']);
                 } catch (UserLockedException $e) {
                     $message = __(
                         'Invalid login or password.'
                     );
-                    $this->messageManager->addError($message);
-                    $this->session->setUsername($login['username']);
                 } catch (AuthenticationException $e) {
                     $message = __('Invalid login or password.');
-                    $this->messageManager->addError($message);
-                    $this->session->setUsername($login['username']);
                 } catch (LocalizedException $e) {
                     $message = $e->getMessage();
-                    $this->messageManager->addError($message);
-                    $this->session->setUsername($login['username']);
                 } catch (\Exception $e) {
                     // PA DSS violation: throwing or logging an exception here can disclose customer password
                     $this->messageManager->addError(
                         __('An unspecified error occurred. Please contact us for assistance.')
                     );
+                } finally {
+                    if (isset($message)) {
+                        $this->messageManager->addError($message);
+                        $this->session->setUsername($login['username']);
+                    }
                 }
             } else {
                 $this->messageManager->addError(__('A login and a password are required.'));