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Commit 4904d908 authored by Rémi Bernon's avatar Rémi Bernon Committed by Alexandre Julliard
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mfplat: Read queue subscriber within the critical section.

Signed-off-by: 's avatarRémi Bernon <rbernon@codeweavers.com> Signed-off-by: 's avatarNikolay Sivov <nsivov@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent a8d4ea1d
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Showing with 2 additions and 2 deletions
dlls/mfplat/main.c
View file @ 4904d908
......@@ -7109,7 +7109,7 @@ static void queue_notify_subscriber(struct event_queue *queue)
static HRESULT WINAPI eventqueue_BeginGetEvent(IMFMediaEventQueue *iface, IMFAsyncCallback *callback, IUnknown *state)
{
struct event_queue *queue = impl_from_IMFMediaEventQueue(iface);
MFASYNCRESULT *result_data = (MFASYNCRESULT *)queue->subscriber;
MFASYNCRESULT *result_data;
HRESULT hr;
TRACE("%p, %p, %p.\n", iface, callback, state);
......@@ -7121,7 +7121,7 @@ static HRESULT WINAPI eventqueue_BeginGetEvent(IMFMediaEventQueue *iface, IMFAsy
if (queue->is_shut_down)
hr = MF_E_SHUTDOWN;
else if (result_data)
else if ((result_data = (MFASYNCRESULT *)queue->subscriber))
{
if (result_data->pCallback == callback)
hr = IRtwqAsyncResult_GetStateNoAddRef(queue->subscriber) == state ?
......
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