From 254deaee9af88649df37236ecae48631ff52027d Mon Sep 17 00:00:00 2001
From: Mr F <somemail256@gmail.com>
Date: Tue, 2 Aug 2016 11:19:54 +0300
Subject: [PATCH] fix crash when not supplying options to device

---
 src/graphics/device.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/graphics/device.js b/src/graphics/device.js
index 2c6a0e43afc..b6c5b6ff65b 100644
--- a/src/graphics/device.js
+++ b/src/graphics/device.js
@@ -29,6 +29,8 @@ pc.extend(pc, function () {
     var _createContext = function (canvas, options) {
         var names = ["webgl", "experimental-webgl"];
         var context = null;
+        options = options || {};
+        options.stencil = true;
         for (var i = 0; i < names.length; i++) {
             try {
                 context = canvas.getContext(names[i], options);
@@ -219,7 +221,6 @@ pc.extend(pc, function () {
 
         // Retrieve the WebGL context
         if (canvas) {
-            options.stencil = true;
             this.gl = _createContext(canvas, options);
         }