Michael Stefaniuc : winemac.drv: Avoid casts from COM objects to interfaces.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3e0857446132dc47f3a2e17c7f8a31c74c0b9a4f
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=3e0857446132dc47f3a2e17c7...

Author: Michael Stefaniuc <mstefani(a)winehq.org>
Date:   Wed May 29 22:47:28 2019 +0200

winemac.drv: Avoid casts from COM objects to interfaces.

Signed-off-by: Michael Stefaniuc <mstefani(a)winehq.org>
Signed-off-by: Ken Thomases <ken(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/winemac.drv/dragdrop.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/winemac.drv/dragdrop.c b/dlls/winemac.drv/dragdrop.c
index e089018..c1f542f 100644
--- a/dlls/winemac.drv/dragdrop.c
+++ b/dlls/winemac.drv/dragdrop.c
@@ -60,8 +60,8 @@ static HRESULT WINAPI dddo_QueryInterface(IDataObject* iface, REFIID riid, LPVOI
 
     if (IsEqualIID(riid, &IID_IUnknown) || (IsEqualIID(riid, &IID_IDataObject)))
     {
-        *ppvObj = This;
-        IUnknown_AddRef((IUnknown*)This);
+        *ppvObj = iface;
+        IDataObject_AddRef(iface);
         return S_OK;
     }