From ab04f45ea0d241fe6f294ab847fc883f15f84b93 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Thu, 17 Sep 2020 13:36:09 +0200
Subject: [PATCH] [d3d11] Handle null pointers in CopySubresourceRegion1.

Because of course Marvel's Avengers tries to do this..
---
 src/d3d11/d3d11_context.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/d3d11/d3d11_context.cpp b/src/d3d11/d3d11_context.cpp
index 379e578d..6349b3e3 100644
--- a/src/d3d11/d3d11_context.cpp
+++ b/src/d3d11/d3d11_context.cpp
@@ -329,6 +329,9 @@ namespace dxvk {
           UINT                              CopyFlags) {
     D3D10DeviceLock lock = LockContext();
 
+    if (!pDstResource || !pSrcResource)
+      return;
+
     D3D11_RESOURCE_DIMENSION dstResourceDim = D3D11_RESOURCE_DIMENSION_UNKNOWN;
     D3D11_RESOURCE_DIMENSION srcResourceDim = D3D11_RESOURCE_DIMENSION_UNKNOWN;