[PATCH v4 3/4] mf: Use session_submit_command to put SESSION_CMD_END ahead of the queue.

[Rémi Bernon]

From: R��mi Bernon

---
 dlls/mf/session.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/dlls/mf/session.c b/dlls/mf/session.c
index abe50aed1d3..821e380be4e 100644
--- a/dlls/mf/session.c
+++ b/dlls/mf/session.c
@@ -458,14 +458,6 @@ static HRESULT session_is_shut_down(struct media_session *session)
     return session->state == SESSION_STATE_SHUT_DOWN ? MF_E_SHUTDOWN : S_OK;
 }

-static void session_push_back_command(struct media_session *session, enum session_command command)
-{
-    struct session_op *op;
-
-    if (SUCCEEDED(create_session_op(command, &op)))
-        list_add_head(&session->commands, &op->entry);
-}
-
 static HRESULT session_submit_command(struct media_session *session, struct session_op *op)
 {
     HRESULT hr;
@@ -475,7 +467,10 @@ static HRESULT session_submit_command(struct media_session *session, struct sess
     {
         if (!session->pending_command && list_empty(&session->commands))
             hr = MFPutWorkItem(MFASYNC_CALLBACK_QUEUE_STANDARD, &session->commands_callback, &op->IUnknown_iface);
-        list_add_tail(&session->commands, &op->entry);
+        if (op->command == SESSION_CMD_END)
+            list_add_head(&session->commands, &op->entry);
+        else
+            list_add_tail(&session->commands, &op->entry);
         IUnknown_AddRef(&op->IUnknown_iface);
     }
     LeaveCriticalSection(&session->cs);
@@ -3346,7 +3341,7 @@ static void session_raise_end_of_presentation(struct media_session *session)
         if (session_nodes_is_mask_set(session, MF_TOPOLOGY_MAX, SOURCE_FLAG_END_OF_PRESENTATION))
         {
             session->presentation.flags |= SESSION_FLAG_END_OF_PRESENTATION;
-            session_push_back_command(session, SESSION_CMD_END);
+            session_submit_simple_command(session, SESSION_CMD_END);
             IMFMediaEventQueue_QueueEventParamVar(session->event_queue, MEEndOfPresentation, &GUID_NULL, S_OK, NULL);
         }
     }