amstream: Reference the returned IMediaStream pointer in IAMMultiMediaStream::AddMediaStream().

Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

amstream: Reference the returned IMediaStream pointer in IAMMultiMediaStream::AddMediaStream().
eec4a05e · Zebediah Figura · Alexandre Julliard · a16a190f · eec4a05e
Commit eec4a05e authored Apr 21, 2019 by Zebediah Figura Committed by Alexandre Julliard Apr 22, 2019
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amstream.c dlls/amstream/amstream.c +3 -1

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--- a/dlls/amstream/amstream.c
+++ b/dlls/amstream/amstream.c
@@ -380,7 +380,9 @@ static HRESULT WINAPI IAMMultiMediaStreamImpl_AddMediaStream(IAMMultiMediaStream
        This->nbStreams++;
        if (ppNewStream)
-            *ppNewStream = (IMediaStream*)pStream;
+        {
+            IMediaStream_AddRef(*ppNewStream = (IMediaStream*)pStream);
+        }
    }
    if (SUCCEEDED(hr))