From 034d83c4ff9580bcfdf871b81d2452bbb1a245ea Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Thu, 25 Oct 2018 15:29:50 +0100
Subject: [PATCH] If the real interop registration fails, return NULL

---
 renderdoc/driver/gl/wrappers/gl_interop_funcs.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/renderdoc/driver/gl/wrappers/gl_interop_funcs.cpp b/renderdoc/driver/gl/wrappers/gl_interop_funcs.cpp
index 07670d9ed..be34c69a2 100644
--- a/renderdoc/driver/gl/wrappers/gl_interop_funcs.cpp
+++ b/renderdoc/driver/gl/wrappers/gl_interop_funcs.cpp
@@ -107,6 +107,12 @@ HANDLE WrappedOpenGL::wglDXRegisterObjectNV(HANDLE hDevice, void *dxObject, GLui
 
   SERIALISE_TIME_CALL(wrapped->real = GL.wglDXRegisterObjectNV(hDevice, real, name, type, access));
 
+  if(wrapped->real == NULL)
+  {
+    delete wrapped;
+    return NULL;
+  }
+
   {
     RDCASSERT(record);