From 5121e7bf47479dadbe5599761ae422425ea903b1 Mon Sep 17 00:00:00 2001
From: LAHAXE Arnaud <lahaxe.arnaud@gmail.com>
Date: Sat, 20 Jul 2019 16:05:51 +0200
Subject: [PATCH] Fix js error on a custom view without require ids

---
 resources/js/app.js | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/resources/js/app.js b/resources/js/app.js
index 5c06c66..486c74b 100644
--- a/resources/js/app.js
+++ b/resources/js/app.js
@@ -10,10 +10,12 @@ var u2fClient = {
                 var alert = null;
 
                 if (data.errorCode) {
-                    alert = document.getElementById('u2f-error');
-                    alert.innerHTML = errors[data.errorCode];
-                    alert.classList.toggle('d-none');
-                    alert.classList.toggle('d-block');
+                    if (alert) {
+                        alert = document.getElementById('u2f-error');
+                        alert.innerHTML = errors[data.errorCode];
+                        alert.classList.toggle('d-none');
+                        alert.classList.toggle('d-block');
+                    }
 
                     return;
                 }
@@ -22,8 +24,10 @@ var u2fClient = {
                 var auth = document.getElementById('authentication');
 
                 alert = document.getElementById('u2f-success');
-                alert.classList.toggle('d-none');
-                alert.classList.toggle('d-block');
+                if (alert) {
+                    alert.classList.toggle('d-none');
+                    alert.classList.toggle('d-block');
+                }
                 auth.value = JSON.stringify(data);
                 form.submit();
             });