From b279ff9f7dd0e53a10efc6bb037cdf3a0b77da6a Mon Sep 17 00:00:00 2001
From: Bradley Austin Davis <bdavis@saintandreas.org>
Date: Wed, 16 Mar 2016 17:31:24 -0700
Subject: [PATCH] Fix for crash on disabling and re-enabling openvr

---
 plugins/openvr/src/OpenVrHelpers.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugins/openvr/src/OpenVrHelpers.cpp b/plugins/openvr/src/OpenVrHelpers.cpp
index b1ca50b0ae..b29c430b76 100644
--- a/plugins/openvr/src/OpenVrHelpers.cpp
+++ b/plugins/openvr/src/OpenVrHelpers.cpp
@@ -55,6 +55,7 @@ void releaseOpenVrSystem() {
         if (0 == refCount) {
             qCDebug(displayplugins) << "openvr: zero refcount, deallocate VR system";
             vr::VR_Shutdown();
+            activeHmd = nullptr;
         }
     }
 }