From c515e443068e1413a94261bcd36eeeef1a0aeecf Mon Sep 17 00:00:00 2001
From: Andriy Iun <andriy.yun@gmail.com>
Date: Fri, 7 May 2021 10:46:05 +0200
Subject: [PATCH] HOTFIX Added condition to not crash when authProviderService
 returns empty object

---
 modules/os2forms_nemid/src/Element/NemidNemloginLink.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/modules/os2forms_nemid/src/Element/NemidNemloginLink.php b/modules/os2forms_nemid/src/Element/NemidNemloginLink.php
index 0cc8edc9..9e7908e3 100644
--- a/modules/os2forms_nemid/src/Element/NemidNemloginLink.php
+++ b/modules/os2forms_nemid/src/Element/NemidNemloginLink.php
@@ -29,8 +29,10 @@ public static function preRenderLink($element) {
     }
 
     $link = $authProviderService->generateLink($nemlogin_link_login_text, $nemlogin_link_logout_text);
-    $element['#title'] = $link->getText();
-    $element['#url'] = $link->getUrl();
+    if ($link instanceof \Drupal\Core\Link) {
+      $element['#title'] = $link->getText();
+      $element['#url'] = $link->getUrl();
+    }
 
     return parent::preRenderLink($element);
   }