From 1aa17874a635b8b67e7696780fa6baf4144be2db Mon Sep 17 00:00:00 2001
From: Dani Palou <dani@moodle.com>
Date: Tue, 3 Jul 2018 11:37:39 +0200
Subject: [PATCH] MOBILE-2443 ios: Fix blank screen in iOS 8 and 9

---
 src/index.html | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/index.html b/src/index.html
index 27a910284..afe3bcca7 100644
--- a/src/index.html
+++ b/src/index.html
@@ -14,20 +14,22 @@
   (function () {
     'use strict';
 
+    var EvTarget = EventTarget || Element; // EventTarget doesn't exist in iOS 8 and 9.
+
     window.addEventListener = function () {
-      EventTarget.prototype.addEventListener.apply(this, arguments);
+      EvTarget.prototype.addEventListener.apply(this, arguments);
     };
 
     window.removeEventListener = function () {
-      EventTarget.prototype.removeEventListener.apply(this, arguments);
+      EvTarget.prototype.removeEventListener.apply(this, arguments);
     };
 
     document.addEventListener = function () {
-      EventTarget.prototype.addEventListener.apply(this, arguments);
+      EvTarget.prototype.addEventListener.apply(this, arguments);
     };
 
     document.removeEventListener = function () {
-      EventTarget.prototype.removeEventListener.apply(this, arguments);
+      EvTarget.prototype.removeEventListener.apply(this, arguments);
     };
   })();
   </script>