From 3598333616d066c4ce4ea2fb8daed53d35f680b6 Mon Sep 17 00:00:00 2001
From: Victor Seager <vseager@gmail.com>
Date: Mon, 10 Apr 2023 12:41:07 +0100
Subject: [PATCH] Fix broken fotorama image slider on mobile Fixes #37232

Fixes #37232
---
 lib/web/fotorama/fotorama.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/web/fotorama/fotorama.js b/lib/web/fotorama/fotorama.js
index a60999ef76474..17736feef448f 100644
--- a/lib/web/fotorama/fotorama.js
+++ b/lib/web/fotorama/fotorama.js
@@ -1140,7 +1140,7 @@ fotoramaVersion = '4.6.4';
 
     function addEvent(el, e, fn, bool) {
         if (!e) return;
-        el.addEventListener ? el.addEventListener(e, fn, !!bool) : el.attachEvent('on' + e, fn);
+        el.addEventListener ? el.addEventListener(e, fn, {passive: !!bool}) : el.attachEvent('on' + e, fn);
     }
 
     /**