[PATCH 1/1] mmdevapi: Fix "use-before-init" in set_driver_prop_value.

[Torge Matthies]

From: Torge Matthies <tmatthies(a)codeweavers.com>

Signed-off-by: Torge Matthies <tmatthies(a)codeweavers.com>
---
 dlls/mmdevapi/devenum.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/mmdevapi/devenum.c b/dlls/mmdevapi/devenum.c
index 2b7833edd08..8d6f00b0acb 100644
--- a/dlls/mmdevapi/devenum.c
+++ b/dlls/mmdevapi/devenum.c
@@ -244,6 +244,8 @@ static HRESULT set_driver_prop_value(GUID *id, const EDataFlow flow, const PROPE
     if (!drvs.pGetPropValue)
         return E_NOTIMPL;
 
+    PropVariantInit(&pv);
+
     hr = drvs.pGetPropValue(id, prop, &pv);
 
     if (SUCCEEDED(hr))
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/3035