[PATCH v4 2/3] mmdevapi: Don't clear possibly uninitialized PropVariant.

[Gabriel Ivăncescu]

Signed-off-by: Gabriel Ivăncescu 
---

The rest of the code path assumes it's uninitialized since it doesn't clear
it first. Furthermore, the variant from MMDevPropStore_GetValue is passed
directly to here, and that one is called from 3rd party code, not wine's.

dlls/mmdevapi/devenum.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/mmdevapi/devenum.c b/dlls/mmdevapi/devenum.c
index ed1daa8..1354bf3 100644
--- a/dlls/mmdevapi/devenum.c
+++ b/dlls/mmdevapi/devenum.c
@@ -150,7 +150,7 @@ static HRESULT MMDevice_GetPropValue(const GUID *devguid, DWORD flow, REFPROPERT
     {
         WARN("Reading %s returned %ld\n", debugstr_w(buffer), ret);
         RegCloseKey(regkey);
-        PropVariantClear(pv);
+        pv->vt = VT_EMPTY;
         return S_OK;
     }