From e41640dcde3e7f9dab083021644b1fb7058f2ddf Mon Sep 17 00:00:00 2001
From: Joshua Ashton <joshua@froggi.es>
Date: Fri, 28 Feb 2020 01:03:34 +0000
Subject: [PATCH] [d3d9] Make nullptr/oob checks in GetBackBuffer unlikely
---
src/d3d9/d3d9_swapchain.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/d3d9/d3d9_swapchain.cpp b/src/d3d9/d3d9_swapchain.cpp
index 0619af3a..00e804e3 100644
--- a/src/d3d9/d3d9_swapchain.cpp
+++ b/src/d3d9/d3d9_swapchain.cpp
@@ -331,10 +331,10 @@ namespace dxvk {
UINT iBackBuffer,
D3DBACKBUFFER_TYPE Type,
IDirect3DSurface9** ppBackBuffer) {
- if (ppBackBuffer == nullptr)
+ if (unlikely(ppBackBuffer == nullptr))
return D3DERR_INVALIDCALL;
- if (iBackBuffer >= m_presentParams.BackBufferCount) {
+ if (unlikely(iBackBuffer >= m_presentParams.BackBufferCount)) {
Logger::err(str::format("D3D9: GetBackBuffer: Invalid back buffer index: ", iBackBuffer));
return D3DERR_INVALIDCALL;
}