From 0fa66cc7e76199db406624f96f6bc92702f7f33d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Tue, 29 Oct 2013 16:08:38 +0100
Subject: [PATCH] Remove mousedown listener on first touchstart

---
 src/ol/mapbrowserevent.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/ol/mapbrowserevent.js b/src/ol/mapbrowserevent.js
index 5372ee7aee..b5c19b4d17 100644
--- a/src/ol/mapbrowserevent.js
+++ b/src/ol/mapbrowserevent.js
@@ -266,6 +266,10 @@ ol.MapBrowserEventHandler.prototype.handleMouseMove_ = function(browserEvent) {
  * @private
  */
 ol.MapBrowserEventHandler.prototype.handleTouchStart_ = function(browserEvent) {
+  if (!goog.isNull(this.mousedownListenerKey_)) {
+    goog.events.unlistenByKey(this.mousedownListenerKey_);
+    this.mousedownListenerKey_ = null;
+  }
   // prevent context menu
   // When the IE pointer events are used, this prevents a
   // 'mousedown' from being fired after this event for the primary