From 0d574ab612c84ef6c76c9fc0a9a4c361030cb192 Mon Sep 17 00:00:00 2001
From: Richard Schreiber <schreiber@rami.io>
Date: Thu, 16 Dec 2021 12:54:01 +0100
Subject: [PATCH] add check for sessionStorage

---
 src/pretix/static/pretixpresale/js/ui/main.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pretix/static/pretixpresale/js/ui/main.js b/src/pretix/static/pretixpresale/js/ui/main.js
index 2909c1c03..8e3504ead 100644
--- a/src/pretix/static/pretixpresale/js/ui/main.js
+++ b/src/pretix/static/pretixpresale/js/ui/main.js
@@ -180,7 +180,7 @@ $(function () {
 
     $("body").removeClass("nojs");
 
-    var scrollpos = sessionStorage.getItem('scrollpos');
+    var scrollpos = sessionStorage ? sessionStorage.getItem('scrollpos') : 0;
     if (scrollpos) {
         window.scrollTo(0, scrollpos);
         sessionStorage.removeItem('scrollpos');