From 83ce0b2c7fda77770e04fd031028d09364eb3c5a Mon Sep 17 00:00:00 2001
From: Bart van den Eijnden <bartvde@boundlessgeo.com>
Date: Thu, 15 May 2014 15:27:49 +0200
Subject: [PATCH] Restore map interaction on touch devices

---
 src/ol/pointer/touchsource.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ol/pointer/touchsource.js b/src/ol/pointer/touchsource.js
index 62271bd01d..7e3d4c08fc 100644
--- a/src/ol/pointer/touchsource.js
+++ b/src/ol/pointer/touchsource.js
@@ -218,7 +218,8 @@ ol.pointer.TouchSource.prototype.touchToPointer_ =
  */
 ol.pointer.TouchSource.prototype.processTouches_ =
     function(inEvent, inFunction) {
-  var touches = inEvent.getBrowserEvent().changedTouches.slice();
+  var touches = Array.prototype.slice.call(
+      inEvent.getBrowserEvent().changedTouches);
   var count = touches.length;
   function preventDefault() {
     inEvent.preventDefault();