From a5a72ee3219e38b2c829fc02b3ccd2ff1ad1f869 Mon Sep 17 00:00:00 2001
From: Sean Wilkinson <sean@mathbiol.org>
Date: Wed, 11 Dec 2013 19:30:22 -0600
Subject: [PATCH] Set `image.crossOrigin = 'Anonymous';` to avoid tainted
 canvas problem

---
 src/drawer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/drawer.js b/src/drawer.js
index a25e0aee..a53d0d3b 100644
--- a/src/drawer.js
+++ b/src/drawer.js
@@ -419,6 +419,7 @@ $.Drawer.prototype = /** @lends OpenSeadragon.Drawer.prototype */{
             this.downloading++;
 
             image = new Image();
+            image.crossOrigin = 'Anonymous';
 
             complete = function( imagesrc, resultingImage ){
                 _this.downloading--;