From 33fe5e75187079945fac3a24670d429bb4d41ee4 Mon Sep 17 00:00:00 2001
From: GoaLitiuM <goalitium@kapsi.fi>
Date: Thu, 17 Mar 2022 21:06:33 +0200
Subject: [PATCH] Fix uninitialized values and release COM resources after use

---
 Source/Engine/GraphicsDevice/DirectX/DX11/GPUDeviceDX11.cpp    | 1 +
 Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp    | 1 +
 Source/Engine/GraphicsDevice/DirectX/DX12/GPUSwapChainDX12.cpp | 2 ++
 3 files changed, 4 insertions(+)

diff --git a/Source/Engine/GraphicsDevice/DirectX/DX11/GPUDeviceDX11.cpp b/Source/Engine/GraphicsDevice/DirectX/DX11/GPUDeviceDX11.cpp
index c5cb7c472..35d2253a2 100644
--- a/Source/Engine/GraphicsDevice/DirectX/DX11/GPUDeviceDX11.cpp
+++ b/Source/Engine/GraphicsDevice/DirectX/DX11/GPUDeviceDX11.cpp
@@ -275,6 +275,7 @@ bool GPUDeviceDX11::Init()
             {
                 AllowTearing = true;
             }
+            factory5->Release();
         }
     }
 
diff --git a/Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp b/Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp
index 5aae0febf..303aa6e3d 100644
--- a/Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp
+++ b/Source/Engine/GraphicsDevice/DirectX/DX12/GPUDeviceDX12.cpp
@@ -274,6 +274,7 @@ bool GPUDeviceDX12::Init()
             {
                 AllowTearing = true;
             }
+            factory5->Release();
         }
     }
 
diff --git a/Source/Engine/GraphicsDevice/DirectX/DX12/GPUSwapChainDX12.cpp b/Source/Engine/GraphicsDevice/DirectX/DX12/GPUSwapChainDX12.cpp
index f4784f479..18b1af930 100644
--- a/Source/Engine/GraphicsDevice/DirectX/DX12/GPUSwapChainDX12.cpp
+++ b/Source/Engine/GraphicsDevice/DirectX/DX12/GPUSwapChainDX12.cpp
@@ -51,6 +51,8 @@ GPUSwapChainDX12::GPUSwapChainDX12(GPUDeviceDX12* device, Window* window)
     , _windowHandle(static_cast<HWND>(window->GetNativePtr()))
     , _swapChain(nullptr)
     , _currentFrameIndex(0)
+    , _allowTearing(false)
+    , _isFullscreen(false)
 {
     ASSERT(_windowHandle);
     _window = window;