From e1b651b66c31f0123e46bb2ca68ddea8d1395bd0 Mon Sep 17 00:00:00 2001
From: Tammy DiPrima <tammy.diprima@stonybrook.edu>
Date: Wed, 13 Apr 2022 13:33:44 -0400
Subject: [PATCH] update expression

Code fails if element.style is undefined.
---
 src/openseadragon.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openseadragon.js b/src/openseadragon.js
index 731a06b4..d690f370 100644
--- a/src/openseadragon.js
+++ b/src/openseadragon.js
@@ -1986,7 +1986,7 @@ function OpenSeadragon( options ){
          */
         setElementPointerEvents: function( element, value ) {
             element = $.getElement( element );
-            if ( typeof element.style.pointerEvents !== 'undefined' ) {
+            if (typeof element.style !== 'undefined' && typeof element.style.pointerEvents !== 'undefined' ) {
                 element.style.pointerEvents = value;
             }
         },