Rob Shearman : dsound: Implement QueryInterface for KsPropertySet objects.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 543a7d8f2de0f12a6310915cd956866fe24e0827
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=543a7d8f2de0f12a6310915cd9...

Author: Rob Shearman 
Date:   Sun Apr 29 17:45:44 2007 +0100

dsound: Implement QueryInterface for KsPropertySet objects.

---

dlls/dsound/propset.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/dlls/dsound/propset.c b/dlls/dsound/propset.c
index 66a4af6..b83ae37 100644
--- a/dlls/dsound/propset.c
+++ b/dlls/dsound/propset.c
@@ -19,6 +19,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */

+#define COBJMACROS
 #include <stdarg.h>

#include "windef.h"
@@ -241,8 +242,14 @@ static HRESULT WINAPI IKsPrivatePropertySetImpl_QueryInterface(
     IKsPrivatePropertySetImpl *This = (IKsPrivatePropertySetImpl *)iface;
     TRACE("(%p,%s,%p)\n",This,debugstr_guid(riid),ppobj);

+    if (IsEqualIID(riid, &IID_IUnknown) ||
+        IsEqualIID(riid, &IID_IKsPropertySet)) {
+        *ppobj = iface;
+        IUnknown_AddRef(iface);
+        return S_OK;
+    }
     *ppobj = NULL;
-    return DSERR_INVALIDPARAM;
+    return E_NOINTERFACE;
 }

static ULONG WINAPI IKsPrivatePropertySetImpl_AddRef(LPKSPROPERTYSET iface)