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[d3d9] Make nullptr/oob checks in GetBackBuffer unlikely

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This commit is contained in:
Joshua Ashton 2020-02-28 01:03:34 +00:00
parent 8cfca32c2a
commit e41640dcde
1 changed files with 2 additions and 2 deletions
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4
src/d3d9/d3d9_swapchain.cpp
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@ -331,10 +331,10 @@ namespace dxvk {
UINT iBackBuffer, UINT iBackBuffer,
D3DBACKBUFFER_TYPE Type, D3DBACKBUFFER_TYPE Type,
IDirect3DSurface9** ppBackBuffer) { IDirect3DSurface9** ppBackBuffer) {
if (ppBackBuffer == nullptr) if (unlikely(ppBackBuffer == nullptr))
return D3DERR_INVALIDCALL; 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)); Logger::err(str::format("D3D9: GetBackBuffer: Invalid back buffer index: ", iBackBuffer));
return D3DERR_INVALIDCALL; return D3DERR_INVALIDCALL;
} }