[PATCH v4 5/8] mf: Handle media source event subscription failure due to source shutdown.

[Conor McCarthy]

From: Conor McCarthy

---
 dlls/mf/session.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/dlls/mf/session.c b/dlls/mf/session.c
index ea8196aae4c..bfaca8ca2a4 100644
--- a/dlls/mf/session.c
+++ b/dlls/mf/session.c
@@ -1027,6 +1027,16 @@ static void session_reset(struct media_session *session)
     session_command_complete(session);
 }

+static void session_handle_start_error(struct media_session *session, HRESULT hr)
+{
+    if (hr == MF_E_SHUTDOWN)
+    {
+        session_reset(session);
+        hr = MF_E_INVALIDREQUEST;
+    }
+    session_command_complete_with_event(session, MESessionStarted, hr, NULL);
+}
+
 static void session_start(struct media_session *session, const GUID *time_format, const PROPVARIANT *start_position)
 {
     struct media_source *source;
@@ -1055,7 +1065,7 @@ static void session_start(struct media_session *session, const GUID *time_format

if (FAILED(hr = session_subscribe_sources(session)))
             {
-                session_command_complete_with_event(session, MESessionStarted, hr, NULL);
+                session_handle_start_error(session, hr);
                 return;
             }