[PATCH 1/1] d3d9: Fix IUnknown delegation in IDirect3DDevice9On12.

[Elizabeth Figura]

From: Elizabeth Figura

Fixes: a39264165fada18415c02a9d7cc95a4e4684d3f9
---
 dlls/d3d9/device.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/dlls/d3d9/device.c b/dlls/d3d9/device.c
index 65e7001147e..5f59d10079d 100644
--- a/dlls/d3d9/device.c
+++ b/dlls/d3d9/device.c
@@ -593,19 +593,27 @@ static void device_reset_viewport_state(struct d3d9_device *device)
     wined3d_stateblock_set_scissor_rect(device->state, &rect);
 }

+static struct d3d9_device *impl_from_IDirect3DDevice9On12(IDirect3DDevice9On12 *iface)
+{
+    return CONTAINING_RECORD(iface, struct d3d9_device, IDirect3DDevice9On12_iface);
+}
+
 static HRESULT WINAPI d3d9on12_QueryInterface(IDirect3DDevice9On12 *iface, REFIID iid, void **out)
 {
-    return IDirect3DDevice9Ex_QueryInterface(iface, iid, out);
+    struct d3d9_device *device = impl_from_IDirect3DDevice9On12(iface);
+    return IDirect3DDevice9Ex_QueryInterface(&device->IDirect3DDevice9Ex_iface, iid, out);
 }

static ULONG WINAPI d3d9on12_AddRef(IDirect3DDevice9On12 *iface)
 {
-    return IDirect3DDevice9Ex_AddRef(iface);
+    struct d3d9_device *device = impl_from_IDirect3DDevice9On12(iface);
+    return IDirect3DDevice9Ex_AddRef(&device->IDirect3DDevice9Ex_iface);
 }

static ULONG WINAPI d3d9on12_Release(IDirect3DDevice9On12 *iface)
 {
-    return IDirect3DDevice9Ex_Release(iface);
+    struct d3d9_device *device = impl_from_IDirect3DDevice9On12(iface);
+    return IDirect3DDevice9Ex_Release(&device->IDirect3DDevice9Ex_iface);
 }

static HRESULT WINAPI d3d9on12_GetD3D12Device(IDirect3DDevice9On12 *iface, REFIID iid, void **out)