From d3d85198e2920def6ba2e380b74b541bd418ceba Mon Sep 17 00:00:00 2001
From: danzel <danzel@localhost.geek.nz>
Date: Mon, 3 Sep 2012 11:31:01 +1200
Subject: [PATCH] Need to clone the x/y of the touch as the actual object gets
 updated. This fixes contextMenu occurring while touch panning the map.

---
 src/dom/DomEvent.LongPress.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/dom/DomEvent.LongPress.js b/src/dom/DomEvent.LongPress.js
index 4384c1b0..12416b6d 100644
--- a/src/dom/DomEvent.LongPress.js
+++ b/src/dom/DomEvent.LongPress.js
@@ -1,7 +1,7 @@
 L.Util.extend(L.DomEvent, {
 	// inspired by Zepto touch code by Thomas Fuchs
 	addLongPressListener: function (obj, handler, id) {
-		var touch,
+		var touch, touchStartX, touchStartY,
 			start,
 			timeoutId = null,
 			delay = 1000,
@@ -20,17 +20,21 @@ L.Util.extend(L.DomEvent, {
 			}
 
 			touch = e.touches[0];
+			touchStartX = touch.pageX;
+			touchStartY = touch.pageY;
 			start = Date.now();
 
 			timeoutId = setTimeout(function () {
+				touch.pageX = touchStartX;
+				touch.pageY = touchStartY;
 				touch.type = 'contextmenu';
 				handler(touch);
 			}, delay);
 		}
 
 		function onTouchMove(e) {
-			diffX = e.touches[0].pageX - touch.pageX;
-			diffY = e.touches[0].pageY - touch.pageY;
+			diffX = e.touches[0].pageX - touchStartX;
+			diffY = e.touches[0].pageY - touchStartY;
 
 			if (diffX * diffX + diffY * diffY > maxMovement * maxMovement) {
 				clearTimeout(timeoutId);