Henri Verbeet : d3d8: Don' t return a pointer to the implementation in IDirect3DSurface8Impl_QueryInterface ().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 30c3e84ee5691315e50790337ed80941cb6aea3c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=30c3e84ee5691315e50790337e...

Author: Henri Verbeet 
Date:   Sun Mar 25 20:56:27 2012 +0200

d3d8: Don't return a pointer to the implementation in IDirect3DSurface8Impl_QueryInterface().

---

dlls/d3d8/surface.c |   14 +++++++-------
 1 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/dlls/d3d8/surface.c b/dlls/d3d8/surface.c
index 87c072a..fc212ea 100644
--- a/dlls/d3d8/surface.c
+++ b/dlls/d3d8/surface.c
@@ -33,19 +33,19 @@ static inline IDirect3DSurface8Impl *impl_from_IDirect3DSurface8(IDirect3DSurfac
 static HRESULT WINAPI IDirect3DSurface8Impl_QueryInterface(IDirect3DSurface8 *iface, REFIID riid,
         void **ppobj)
 {
-    IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
-
     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);

-    if (IsEqualGUID(riid, &IID_IUnknown)
-        || IsEqualGUID(riid, &IID_IDirect3DResource8)
-        || IsEqualGUID(riid, &IID_IDirect3DSurface8)) {
+    if (IsEqualGUID(riid, &IID_IDirect3DSurface8)
+            || IsEqualGUID(riid, &IID_IDirect3DResource8)
+            || IsEqualGUID(riid, &IID_IUnknown))
+    {
         IUnknown_AddRef(iface);
-        *ppobj = This;
+        *ppobj = iface;
         return S_OK;
     }

-    WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
+    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
+
     *ppobj = NULL;
     return E_NOINTERFACE;
 }