From a02a62995857cb43e0a10b1dbff170ccecf54a98 Mon Sep 17 00:00:00 2001
From: Shawn Hoffman <godisgovernment@gmail.com>
Date: Wed, 27 Jan 2021 04:43:44 -0800
Subject: [PATCH] windows: fix unregistering VEH

---
 Source/Core/Core/MemTools.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Source/Core/Core/MemTools.cpp b/Source/Core/Core/MemTools.cpp
index 813a2ef195..7559b1b6bc 100644
--- a/Source/Core/Core/MemTools.cpp
+++ b/Source/Core/Core/MemTools.cpp
@@ -87,9 +87,7 @@ static LONG NTAPI Handler(PEXCEPTION_POINTERS pPtrs)
 
 void InstallExceptionHandler()
 {
-  if (s_veh_handle)
-    return;
-
+  ASSERT(!s_veh_handle);
   s_veh_handle = AddVectoredExceptionHandler(TRUE, Handler);
   ASSERT(s_veh_handle);
 }
@@ -98,6 +96,8 @@ void UninstallExceptionHandler()
 {
   ULONG status = RemoveVectoredExceptionHandler(s_veh_handle);
   ASSERT(status);
+  if (status)
+    s_veh_handle = nullptr;
 }
 
 #elif defined(__APPLE__) && !defined(USE_SIGACTION_ON_APPLE)