Rémi Bernon : winegstreamer: Query the IWMSyncReader2 interface in the async reader.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: e961e082ab971e6fa2aaa71b057443f4ca17433b
URL:    https://gitlab.winehq.org/wine/wine/-/commit/e961e082ab971e6fa2aaa71b057443f...

Author: Rémi Bernon 
Date:   Mon Aug 22 13:42:16 2022 +0200

winegstreamer: Query the IWMSyncReader2 interface in the async reader.

---

dlls/winegstreamer/wm_asyncreader.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/winegstreamer/wm_asyncreader.c b/dlls/winegstreamer/wm_asyncreader.c
index e74e25228b6..85d417b4152 100644
--- a/dlls/winegstreamer/wm_asyncreader.c
+++ b/dlls/winegstreamer/wm_asyncreader.c
@@ -64,6 +64,7 @@ struct async_reader
     IUnknown *reader_inner;
     LONG refcount;

+    IWMSyncReader2 *reader;
     struct wm_reader *wm_reader;

CRITICAL_SECTION cs;
@@ -1764,6 +1765,11 @@ HRESULT WINAPI winegstreamer_create_wm_async_reader(IWMReader **reader)
     if (FAILED(hr = winegstreamer_create_wm_sync_reader((IUnknown *)&object->IWMReader_iface,
             (void **)&object->reader_inner)))
         goto failed;
+
+    if (FAILED(hr = IUnknown_QueryInterface(object->reader_inner, &IID_IWMSyncReader2,
+            (void **)&object->reader)))
+        goto failed;
+    IWMReader_Release(&object->IWMReader_iface);
     object->wm_reader = wm_reader_from_sync_reader_inner(object->reader_inner);

InitializeCriticalSection(&object->cs);