From 182f8e891afce8318f696ca92cbc5d5200e86803 Mon Sep 17 00:00:00 2001
From: Michael Jumper <zhangmaike@users.sourceforge.net>
Date: Sun, 29 Jul 2012 17:27:47 -0700
Subject: [PATCH] Ignore absolute touch events if more than one touch.

---
 guacamole-common-js/src/main/resources/mouse.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/guacamole-common-js/src/main/resources/mouse.js b/guacamole-common-js/src/main/resources/mouse.js
index bf2c6d5f4..d23c8f7b2 100644
--- a/guacamole-common-js/src/main/resources/mouse.js
+++ b/guacamole-common-js/src/main/resources/mouse.js
@@ -670,6 +670,10 @@ Guacamole.Mouse.Touchscreen = function(element) {
 
     element.addEventListener("touchend", function(e) {
         
+        // Ignore if more than one touch
+        if (e.touches.length + e.changedTouches.length != 1)
+            return;
+
         e.stopPropagation();
         e.preventDefault();
 
@@ -684,6 +688,10 @@ Guacamole.Mouse.Touchscreen = function(element) {
 
     element.addEventListener("touchstart", function(e) {
 
+        // Ignore if more than one touch
+        if (e.touches.length != 1)
+            return;
+
         e.stopPropagation();
         e.preventDefault();
 
@@ -704,6 +712,10 @@ Guacamole.Mouse.Touchscreen = function(element) {
 
     element.addEventListener("touchmove", function(e) {
 
+        // Ignore if more than one touch
+        if (e.touches.length != 1)
+            return;
+
         e.stopPropagation();
         e.preventDefault();