Henri Verbeet : d3d9: Don' t return a pointer to the implementation in IDirect3DVolume9Impl_QueryInterface ().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ad0980c65541b9ab04e684b9615fdeb1465e0fa0
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ad0980c65541b9ab04e684b9615fdeb1465e0fa0

Author: Henri Verbeet <hverbeet at codeweavers.com>
Date:   Tue Mar 27 20:35:52 2012 +0200

d3d9: Don't return a pointer to the implementation in IDirect3DVolume9Impl_QueryInterface().

---

 dlls/d3d9/volume.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/dlls/d3d9/volume.c b/dlls/d3d9/volume.c
index 58e7827..7814b93 100644
--- a/dlls/d3d9/volume.c
+++ b/dlls/d3d9/volume.c
@@ -32,18 +32,18 @@ static inline IDirect3DVolume9Impl *impl_from_IDirect3DVolume9(IDirect3DVolume9
 static HRESULT WINAPI IDirect3DVolume9Impl_QueryInterface(IDirect3DVolume9 *iface, REFIID riid,
         void **ppobj)
 {
-    IDirect3DVolume9Impl *This = impl_from_IDirect3DVolume9(iface);
-
     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
 
-    if (IsEqualGUID(riid, &IID_IUnknown)
-        || IsEqualGUID(riid, &IID_IDirect3DVolume9)) {
+    if (IsEqualGUID(riid, &IID_IDirect3DVolume9)
+            || IsEqualGUID(riid, &IID_IUnknown))
+    {
         IDirect3DVolume9_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;
 }