From f9affb550ac49424c745eb8116c419f5d1ab3278 Mon Sep 17 00:00:00 2001
From: Hakim El Hattab <hakim.elhattab@gmail.com>
Date: Fri, 11 Oct 2019 09:23:44 +0200
Subject: [PATCH] fix viewport overflow in iPadOS safari

---
 js/reveal.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/reveal.js b/js/reveal.js
index ef7ce494..9cb2f482 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -447,7 +447,8 @@
 	 */
 	function checkCapabilities() {
 
-		isMobileDevice = /(iphone|ipod|ipad|android)/gi.test( UA );
+		isMobileDevice = /(iphone|ipod|ipad|android)/gi.test( UA ) ||
+							( navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1 ); // iPadOS
 		isChrome = /chrome/i.test( UA ) && !/edge/i.test( UA );
 
 		var testElement = document.createElement( 'div' );