From 614e7e4b9f680e01a98116b9a618ebddc5896ce2 Mon Sep 17 00:00:00 2001
From: Luke Usher <luke.usher@outlook.com>
Date: Mon, 9 Sep 2019 22:12:46 +0100
Subject: [PATCH] Fix crash on CopyRects failure

---
 src/core/hle/D3D8/Direct3D9/Direct3D9.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/core/hle/D3D8/Direct3D9/Direct3D9.cpp b/src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
index e950d594d..8f416deb3 100644
--- a/src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
+++ b/src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
@@ -4737,6 +4737,14 @@ VOID WINAPI XTL::EMUPATCH(D3DDevice_CopyRects)
     D3DSURFACE_DESC SourceDesc, DestinationDesc;
     auto pHostSourceSurface = GetHostSurface(pSourceSurface);
     auto pHostDestSurface = GetHostSurface(pDestinationSurface);
+
+    if (pHostSourceSurface == nullptr || pHostDestSurface == nullptr) {
+        // Test Case: DOA2 attempts to copy from an index buffer resource type
+        // TODO: What should we do here?
+        LOG_TEST_CASE("D3DDevice-CopyRects: Failed to fetch host surfaces");
+        return;
+    }
+
     pHostSourceSurface->GetDesc(&SourceDesc);
     pHostDestSurface->GetDesc(&DestinationDesc);