Henri Verbeet : d3d8: Properly retrieve an interface pointer in IDirect3DSwapChain8Impl_GetBackBuffer ().
Alexandre Julliard
julliard at winehq.org
Fri Apr 20 12:49:27 CDT 2012
Module: wine
Branch: master
Commit: 532d2246928d1fe17b55989a0e21eeea5e58aa84
URL: http://source.winehq.org/git/wine.git/?a=commit;h=532d2246928d1fe17b55989a0e21eeea5e58aa84
Author: Henri Verbeet <hverbeet at codeweavers.com>
Date: Thu Apr 19 20:44:56 2012 +0200
d3d8: Properly retrieve an interface pointer in IDirect3DSwapChain8Impl_GetBackBuffer().
---
dlls/d3d8/swapchain.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/dlls/d3d8/swapchain.c b/dlls/d3d8/swapchain.c
index 8979519..9d2da09 100644
--- a/dlls/d3d8/swapchain.c
+++ b/dlls/d3d8/swapchain.c
@@ -110,6 +110,7 @@ static HRESULT WINAPI IDirect3DSwapChain8Impl_GetBackBuffer(IDirect3DSwapChain8
{
IDirect3DSwapChain8Impl *This = impl_from_IDirect3DSwapChain8(iface);
struct wined3d_surface *wined3d_surface = NULL;
+ IDirect3DSurface8Impl *surface_impl;
HRESULT hr;
TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
@@ -120,7 +121,8 @@ static HRESULT WINAPI IDirect3DSwapChain8Impl_GetBackBuffer(IDirect3DSwapChain8
iBackBuffer, (enum wined3d_backbuffer_type)Type, &wined3d_surface);
if (SUCCEEDED(hr) && wined3d_surface)
{
- *ppBackBuffer = wined3d_surface_get_parent(wined3d_surface);
+ surface_impl = wined3d_surface_get_parent(wined3d_surface);
+ *ppBackBuffer = &surface_impl->IDirect3DSurface8_iface;
IDirect3DSurface8_AddRef(*ppBackBuffer);
wined3d_surface_decref(wined3d_surface);
}
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