[PATCH 4/8] mfplat: Implement LockStore()/UnlockStore().

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/mfplat/main.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/dlls/mfplat/main.c b/dlls/mfplat/main.c
index 3f50d715c5..ea4387e9ae 100644
--- a/dlls/mfplat/main.c
+++ b/dlls/mfplat/main.c
@@ -1075,20 +1075,24 @@ static HRESULT WINAPI mfattributes_SetUnknown(IMFAttributes *iface, REFGUID key,

static HRESULT WINAPI mfattributes_LockStore(IMFAttributes *iface)
 {
-    mfattributes *This = impl_from_IMFAttributes(iface);
+    struct attributes *attributes = impl_from_IMFAttributes(iface);

-    FIXME("%p\n", This);
+    TRACE("%p.\n", iface);

-    return E_NOTIMPL;
+    EnterCriticalSection(&attributes->cs);
+
+    return S_OK;
 }

static HRESULT WINAPI mfattributes_UnlockStore(IMFAttributes *iface)
 {
-    mfattributes *This = impl_from_IMFAttributes(iface);
+    struct attributes *attributes = impl_from_IMFAttributes(iface);

-    FIXME("%p\n", This);
+    TRACE("%p.\n", iface);

-    return E_NOTIMPL;
+    LeaveCriticalSection(&attributes->cs);
+
+    return S_OK;
 }

static HRESULT WINAPI mfattributes_GetCount(IMFAttributes *iface, UINT32 *items)