From f1541c52336707f14e2965635a1ddf5f5cf6f952 Mon Sep 17 00:00:00 2001
From: Mario Murrent <mobilemdm@live.at>
Date: Thu, 9 Oct 2014 18:28:38 +0200
Subject: [PATCH] +) Fixed multitouch zoom when first touchpoint is outside map

---
 lib/OpenLayers/Handler/Pinch.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/OpenLayers/Handler/Pinch.js b/lib/OpenLayers/Handler/Pinch.js
index cd3d086f66..6cd6f4603a 100644
--- a/lib/OpenLayers/Handler/Pinch.js
+++ b/lib/OpenLayers/Handler/Pinch.js
@@ -86,6 +86,14 @@ OpenLayers.Handler.Pinch = OpenLayers.Class(OpenLayers.Handler, {
      * {Boolean} Let the event propagate.
      */
     touchstart: function(evt) {
+		// Check if first touch point is outside map
+		// Sometimes this is necessary for multitouch to disable unwanted map zooming 
+		var id = evt.touches.item(0).target.id;
+		if(id){
+			if(id.indexOf("OpenLayers") === -1){
+				return false;
+			}
+		}
         var propagate = true;
         this.pinching = false;
         if (OpenLayers.Event.isMultiTouch(evt)) {