From 462614c26ab2a7d97bf0e3b771a4201ed11de116 Mon Sep 17 00:00:00 2001
From: Krzysztof Dobrowolski <krzysztof.dobrowolski@intel.com>
Date: Mon, 12 Sep 2022 10:16:27 +0200
Subject: [PATCH] [d3d9] Added functionality to empty WaitForVBlank function.

---
 src/d3d9/d3d9_swapchain.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/d3d9/d3d9_swapchain.cpp b/src/d3d9/d3d9_swapchain.cpp
index 634567d8..0048830c 100644
--- a/src/d3d9/d3d9_swapchain.cpp
+++ b/src/d3d9/d3d9_swapchain.cpp
@@ -499,10 +499,7 @@ namespace dxvk {
 
 
   HRESULT D3D9SwapChainEx::WaitForVBlank() {
-    static bool s_errorShown = false;
-
-    if (!std::exchange(s_errorShown, true))
-      Logger::warn("D3D9SwapChainEx::WaitForVBlank: Stub");
+    SyncFrameLatency();
 
     return D3D_OK;
   }