Core: Call InitBackendInfo before loading config

Source/Core/Core/Core.cpp

@@ -74,6 +74,7 @@
 #include "VideoCommon/OnScreenDisplay.h"
 #include "VideoCommon/RenderBase.h"
 #include "VideoCommon/VideoBackendBase.h"
+#include "VideoCommon/VideoConfig.h"
 
 namespace Core
 {
@@ -434,6 +435,12 @@ static void EmuThread(std::unique_ptr<BootParameters> boot)
     HLE::Clear();
   }};
 
+  // Backend info has to be initialized before we can initialize the backend.
+  // This is because when we load the config, we validate it against the current backend info.
+  // We also should have the correct adapter selected for creating the device in Initialize().
+  g_video_backend->InitBackendInfo();
+  g_Config.Refresh();
+
   if (!g_video_backend->Initialize(s_window_handle))
   {
     PanicAlert("Failed to initialize video backend!");

Source/Core/VideoBackends/D3D/main.cpp

@@ -132,7 +132,6 @@ bool VideoBackend::Initialize(void* window_handle)
   if (window_handle == nullptr)
     return false;
 
-  InitBackendInfo();
   InitializeShared();
 
   if (FAILED(D3D::Create(reinterpret_cast<HWND>(window_handle))))

Source/Core/VideoBackends/Null/NullBackend.cpp

@@ -57,7 +57,6 @@ void VideoBackend::InitBackendInfo()
 bool VideoBackend::Initialize(void* window_handle)
 {
   InitializeShared();
-  InitBackendInfo();
 
   g_renderer = std::make_unique<Renderer>();
   g_vertex_manager = std::make_unique<VertexManager>();

Source/Core/VideoBackends/OGL/main.cpp

@@ -159,7 +159,6 @@ bool VideoBackend::FillBackendInfo()
 
 bool VideoBackend::Initialize(void* window_handle)
 {
-  InitBackendInfo();
   InitializeShared();
 
   GLUtil::InitInterface();

Source/Core/VideoBackends/Software/SWmain.cpp

@@ -80,7 +80,6 @@ void VideoSoftware::InitBackendInfo()
 
 bool VideoSoftware::Initialize(void* window_handle)
 {
-  InitBackendInfo();
   InitializeShared();
 
   SWOGLWindow::Init(window_handle);

Source/Core/VideoCommon/VideoBackendBase.cpp

@@ -302,7 +302,6 @@ void VideoBackendBase::InitializeShared()
   GeometryShaderManager::Init();
   PixelShaderManager::Init();
 
-  g_Config.Refresh();
   UpdateActiveConfig();
 }