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Commit fb5bc724 authored by Henri Verbeet's avatar Henri Verbeet Committed by Alexandre Julliard
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d3d9: Properly retrieve an interface pointer in IDirect3DDevice9Impl_GetBackBuffer().

parent 138edd31
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Showing with 3 additions and 1 deletion
dlls/d3d9/device.c
View file @ fb5bc724
...@@ -596,6 +596,7 @@ static HRESULT WINAPI IDirect3DDevice9Impl_GetBackBuffer(IDirect3DDevice9Ex *ifa ...@@ -596,6 +596,7 @@ static HRESULT WINAPI IDirect3DDevice9Impl_GetBackBuffer(IDirect3DDevice9Ex *ifa
{ {
IDirect3DDevice9Impl *This = impl_from_IDirect3DDevice9Ex(iface); IDirect3DDevice9Impl *This = impl_from_IDirect3DDevice9Ex(iface);
struct wined3d_surface *wined3d_surface = NULL; struct wined3d_surface *wined3d_surface = NULL;
IDirect3DSurface9Impl *surface_impl;
HRESULT hr; HRESULT hr;
TRACE("iface %p, swapchain %u, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n", TRACE("iface %p, swapchain %u, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
...@@ -606,7 +607,8 @@ static HRESULT WINAPI IDirect3DDevice9Impl_GetBackBuffer(IDirect3DDevice9Ex *ifa ...@@ -606,7 +607,8 @@ static HRESULT WINAPI IDirect3DDevice9Impl_GetBackBuffer(IDirect3DDevice9Ex *ifa
BackBuffer, (enum wined3d_backbuffer_type)Type, &wined3d_surface); BackBuffer, (enum wined3d_backbuffer_type)Type, &wined3d_surface);
if (SUCCEEDED(hr) && wined3d_surface && ppBackBuffer) if (SUCCEEDED(hr) && wined3d_surface && ppBackBuffer)
{ {
*ppBackBuffer = wined3d_surface_get_parent(wined3d_surface); surface_impl = wined3d_surface_get_parent(wined3d_surface);
*ppBackBuffer = &surface_impl->IDirect3DSurface9_iface;
IDirect3DSurface9_AddRef(*ppBackBuffer); IDirect3DSurface9_AddRef(*ppBackBuffer);
wined3d_surface_decref(wined3d_surface); wined3d_surface_decref(wined3d_surface);
} }
......
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