[PATCH 1/1] mfreadwrite: Use stream_index from ASYNC_SAMPLE_READY command.

[Brendan McGrath]

From: Brendan McGrath

If we don't use stream_index, then the first sample in the response
queue is popped and delivered. However, this sample may not be from the
stream that is making the sample request.
---
 dlls/mfreadwrite/reader.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/mfreadwrite/reader.c b/dlls/mfreadwrite/reader.c
index 4d223f1de6e..139b8991da2 100644
--- a/dlls/mfreadwrite/reader.c
+++ b/dlls/mfreadwrite/reader.c
@@ -1571,7 +1571,8 @@ static HRESULT WINAPI source_reader_async_commands_callback_Invoke(IMFAsyncCallb
         case SOURCE_READER_ASYNC_SAMPLE_READY:

EnterCriticalSection(&reader->cs);
-            response = media_stream_pop_response(reader, NULL);
+            stream = &reader->streams[command->u.sample.stream_index];
+            response = media_stream_pop_response(reader, stream);
             LeaveCriticalSection(&reader->cs);

if (response)