From eec4a05e768560df3d71ca5408fe38d042e385e2 Mon Sep 17 00:00:00 2001
From: Zebediah Figura <z.figura12@gmail.com>
Date: Sun, 21 Apr 2019 15:22:40 -0500
Subject: [PATCH] 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>
---
 dlls/amstream/amstream.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/amstream/amstream.c b/dlls/amstream/amstream.c
index f9c9abfecdd..8354df87dee 100644
--- 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))