From 05dbd0ab3ef8013085413b3d2e6583fed8ad333f Mon Sep 17 00:00:00 2001
From: Nikos Kastellanos <nkastellanos@gmail.com>
Date: Mon, 5 Jun 2017 16:43:43 +0300
Subject: [PATCH] Bugfix: Calling ApplyChanges() in Game actor cause Exception

Reported as #5173 (https://github.com/MonoGame/MonoGame/issues/5173)

This is a temp fix. Calling ApplyChanges() should create the graphics
Device anytime.
---
 MonoGame.Framework/GraphicsDeviceManager.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/MonoGame.Framework/GraphicsDeviceManager.cs b/MonoGame.Framework/GraphicsDeviceManager.cs
index b3f0bfb7221..64cad4116a3 100644
--- a/MonoGame.Framework/GraphicsDeviceManager.cs
+++ b/MonoGame.Framework/GraphicsDeviceManager.cs
@@ -416,6 +416,11 @@ private void CreateDevice_SDLNew()
         /// </summary>
         public void ApplyChanges()
         {
+#if WINDOWS_UAP
+            if (_graphicsDevice == null)
+                return;
+#endif
+
             // If the device hasn't been created then create it now.
             if (_strategy.GraphicsDevice == null)
                 CreateDevice();