[PATCH v3 2/5] dxgi: Implement dxgi_factory_GetWindowAssociation().

[Zhiyi Zhang]

Signed-off-by: Zhiyi Zhang 
---
 dlls/dxgi/factory.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/dlls/dxgi/factory.c b/dlls/dxgi/factory.c
index a574090026..8e7500d933 100644
--- a/dlls/dxgi/factory.c
+++ b/dlls/dxgi/factory.c
@@ -192,9 +192,18 @@ static HRESULT STDMETHODCALLTYPE dxgi_factory_MakeWindowAssociation(IWineDXGIFac

static HRESULT STDMETHODCALLTYPE dxgi_factory_GetWindowAssociation(IWineDXGIFactory *iface, HWND *window)
 {
-    FIXME("iface %p, window %p stub!\n", iface, window);
+    TRACE("iface %p, window %p.\n", iface, window);

-    return E_NOTIMPL;
+    if (!window)
+    {
+        WARN("Invalid pointer.\n");
+        return DXGI_ERROR_INVALID_CALL;
+    }
+
+    /* Yes, tests show that it always return NULL for unknown reason. */
+    *window = NULL;
+
+    return S_OK;
 }

static HRESULT STDMETHODCALLTYPE dxgi_factory_CreateSwapChain(IWineDXGIFactory *iface,