From ab3593185f45971977b956323c0a60f66f9f35e7 Mon Sep 17 00:00:00 2001
From: Robin Kertels <robin.kertels@gmail.com>
Date: Mon, 5 Feb 2024 19:14:01 +0100
Subject: [PATCH] [d3d9] Fail GetRTData if src and dst have mismatching sizes

MySims tries to do this and needs this to fail,
otherwise mouse picking is off.
---
 src/d3d9/d3d9_device.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/d3d9/d3d9_device.cpp b/src/d3d9/d3d9_device.cpp
index 92b0eb21..a5fc7f5d 100644
--- a/src/d3d9/d3d9_device.cpp
+++ b/src/d3d9/d3d9_device.cpp
@@ -1037,6 +1037,9 @@ namespace dxvk {
     if (srcTexInfo->Desc()->Format != dstTexInfo->Desc()->Format)
       return D3DERR_INVALIDCALL;
 
+    if (src->GetSurfaceExtent() != dst->GetSurfaceExtent())
+      return D3DERR_INVALIDCALL;
+
     if (dstTexInfo->Desc()->Pool == D3DPOOL_DEFAULT)
       return this->StretchRect(pRenderTarget, nullptr, pDestSurface, nullptr, D3DTEXF_NONE);