mfmediaengine: Fully initialize error state.

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

mfmediaengine: Fully initialize error state.
fae575ce · Nikolay Sivov · Alexandre Julliard · 4d56ed9d · fae575ce
Commit fae575ce authored Jun 04, 2020 by Nikolay Sivov Committed by Alexandre Julliard Jun 04, 2020
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Showing with 10 additions and 2 deletions

main.c dlls/mfmediaengine/main.c +10 -2

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--- a/dlls/mfmediaengine/main.c
+++ b/dlls/mfmediaengine/main.c
@@ -85,6 +85,7 @@ struct media_engine
    double volume;
    double duration;
    MF_MEDIA_ENGINE_ERR error_code;
+    HRESULT extended_code;
    IMFMediaSession *session;
    IMFSourceResolver *resolver;
    CRITICAL_SECTION cs;
@@ -440,8 +441,12 @@ static HRESULT WINAPI media_engine_load_handler_Invoke(IMFAsyncCallback *iface, 
    }

    if (FAILED(hr))
-        IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_ERROR,
-            MF_MEDIA_ENGINE_ERR_SRC_NOT_SUPPORTED, hr);
+    {
+        engine->error_code = MF_MEDIA_ENGINE_ERR_SRC_NOT_SUPPORTED;
+        engine->extended_code = hr;
+        IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_ERROR, engine->error_code,
+                engine->extended_code);
+    }

    LeaveCriticalSection(&engine->cs);

@@ -526,7 +531,10 @@ static HRESULT WINAPI media_engine_GetError(IMFMediaEngine *iface, IMFMediaError
    else if (engine->error_code)
    {
        if (SUCCEEDED(hr = create_media_error(error)))
+        {
            IMFMediaError_SetErrorCode(*error, engine->error_code);
+            IMFMediaError_SetExtendedErrorCode(*error, engine->extended_code);
+        }
    }
    LeaveCriticalSection(&engine->cs);