From 9f38fb3a61357288e43567c59230c8af53411f0a Mon Sep 17 00:00:00 2001
From: Dino Fejzagic <dino.f@live.de>
Date: Fri, 19 Jun 2020 13:45:26 +0200
Subject: [PATCH] Fix profiles reset and services reinitialized when already
 running (#646)

---
 .../com.xrtk.core/Runtime/Services/MixedRealityToolkit.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/XRTK-Core/Packages/com.xrtk.core/Runtime/Services/MixedRealityToolkit.cs b/XRTK-Core/Packages/com.xrtk.core/Runtime/Services/MixedRealityToolkit.cs
index 2d7f02012..d1e3953aa 100644
--- a/XRTK-Core/Packages/com.xrtk.core/Runtime/Services/MixedRealityToolkit.cs
+++ b/XRTK-Core/Packages/com.xrtk.core/Runtime/Services/MixedRealityToolkit.cs
@@ -92,6 +92,14 @@ public MixedRealityToolkitRootProfile ActiveProfile
         /// <param name="profile"></param>
         public void ResetProfile(MixedRealityToolkitRootProfile profile)
         {
+            if (Application.isEditor && Application.isPlaying)
+            {
+                // The application is running in editor play mode, can't
+                // reset profiles in this state as it will cause destruction
+                // and reinitialization of services in use.
+                return;
+            }
+
             if (isResetting)
             {
                 Debug.LogWarning("Already attempting to reset the root profile!");