From 6be5e7a89cce99a3343fa5f5a2ab77e551cf18f9 Mon Sep 17 00:00:00 2001
From: Tom MacWright <tom@macwright.org>
Date: Tue, 27 Nov 2012 17:11:37 -0500
Subject: [PATCH] Fix map dragging and redrawing on touch

---
 js/iD/renderer/Map.js | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/js/iD/renderer/Map.js b/js/iD/renderer/Map.js
index ca02bf773..78bc9f0ea 100644
--- a/js/iD/renderer/Map.js
+++ b/js/iD/renderer/Map.js
@@ -400,13 +400,14 @@ iD.Map = function(elem, connection) {
         }
     }
 
-    surface.on('mouseup', function() {
-        if (surface.style(transformProp)) {
-            translateStart = null;
-            surface.style(transformProp, '');
-            redraw();
-        }
-    });
+    function resetTransform() {
+        if (!surface.style(transformProp)) return;
+        translateStart = null;
+        surface.style(transformProp, '');
+        redraw();
+    }
+
+    surface.on('mouseup', resetTransform).on('touchend', resetTransform);
 
     function redraw(only) {
         if (!only) {