From adbb2627875c7107e7636f78a1f1e280985e6f33 Mon Sep 17 00:00:00 2001
From: mcarare <mihai.carare.dev@gmail.com>
Date: Thu, 29 Oct 2020 14:18:19 +0200
Subject: [PATCH] For #14552: Do not display back button when there is no tab
 history.

---
 app/src/main/assets/high_risk_error_pages.html           | 5 +++++
 app/src/main/assets/low_and_medium_risk_error_pages.html | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/app/src/main/assets/high_risk_error_pages.html b/app/src/main/assets/high_risk_error_pages.html
index d0f04841d..c74469ca7 100644
--- a/app/src/main/assets/high_risk_error_pages.html
+++ b/app/src/main/assets/high_risk_error_pages.html
@@ -34,4 +34,9 @@
   </body>
 
   <script src="./errorPageScripts.js"></script>
+  <script type="text/javascript">
+    if (window.history.length == 1) {
+        document.getElementById('backButton').style.display = 'none';
+    }
+  </script>
 </html>
diff --git a/app/src/main/assets/low_and_medium_risk_error_pages.html b/app/src/main/assets/low_and_medium_risk_error_pages.html
index e930454df..baa08deff 100644
--- a/app/src/main/assets/low_and_medium_risk_error_pages.html
+++ b/app/src/main/assets/low_and_medium_risk_error_pages.html
@@ -71,6 +71,10 @@
   </body>
 
   <script type="text/javascript">
+    if (window.history.length == 1) {
+        document.getElementById('advancedPanelBackButton').style.display = 'none';
+    }
+
     function toggleAdvancedAndScroll() {
       toggleAdvanced();