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[d3d9] Exit early in ProcessVertices if the vertex count is 0

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We don't want to pass a zero-sized copy to the backend.
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Philip Rebohle 2022-02-12 15:30:38 +01:00
parent 26381fd5df
commit a03c038f03
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1 changed files with 3 additions and 0 deletions
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src/d3d9/d3d9_device.cpp
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@ -2598,6 +2598,9 @@ namespace dxvk {
return D3D_OK;
}
if (!VertexCount)
return D3D_OK;
D3D9CommonBuffer* dst = static_cast<D3D9VertexBuffer*>(pDestBuffer)->GetCommonBuffer();
D3D9VertexDecl* decl = static_cast<D3D9VertexDecl*> (pVertexDecl);