mfplat: Release queue subscriber on Shutdown.

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

mfplat: Release queue subscriber on Shutdown.
e9a29249 · Rémi Bernon · Alexandre Julliard · 3d6669cc · e9a29249
Commit e9a29249 authored Apr 14, 2021 by Rémi Bernon Committed by Alexandre Julliard Apr 14, 2021
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main.c dlls/mfplat/main.c +8 -0

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--- a/dlls/mfplat/main.c
+++ b/dlls/mfplat/main.c
@@ -7006,6 +7006,13 @@ static IMFMediaEvent *queue_pop_event(struct event_queue *queue)
    return event;
 }

+static void event_queue_clear_subscriber(struct event_queue *queue)
+{
+    if (queue->subscriber)
+        IRtwqAsyncResult_Release(queue->subscriber);
+    queue->subscriber = NULL;
+}
+
 static void event_queue_cleanup(struct event_queue *queue)
 {
    IMFMediaEvent *event;
@@ -7258,6 +7265,7 @@ static HRESULT WINAPI eventqueue_Shutdown(IMFMediaEventQueue *iface)
    if (!queue->is_shut_down)
    {
        event_queue_cleanup(queue);
+        event_queue_clear_subscriber(queue);
        queue->is_shut_down = TRUE;
    }