Michael Stefaniuc : dmusic: Set the dsound pointer to NULL on an error path.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3b4909fd9424e299f8ad11fe1deec11579ed9a83
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3b4909fd9424e299f8ad11fe1deec11579ed9a83

Author: Michael Stefaniuc <mstefani at winehq.org>
Date:   Thu May 11 11:05:51 2017 +0200

dmusic: Set the dsound pointer to NULL on an error path.

Spotted by Sebastian Lackner.

Signed-off-by: Michael Stefaniuc <mstefani at winehq.org>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/dmusic/dmusic.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/dmusic/dmusic.c b/dlls/dmusic/dmusic.c
index d5d061c..105e6f7 100644
--- a/dlls/dmusic/dmusic.c
+++ b/dlls/dmusic/dmusic.c
@@ -298,8 +298,10 @@ static HRESULT WINAPI IDirectMusic8Impl_SetDirectSound(IDirectMusic8 *iface, IDi
             return hr;
         hr = IDirectSound_SetCooperativeLevel(This->dsound, hwnd ? hwnd : GetForegroundWindow(),
                 DSSCL_PRIORITY);
-        if (FAILED(hr))
+        if (FAILED(hr)) {
             IDirectSound_Release(This->dsound);
+            This->dsound = NULL;
+        }
         return hr;
     }