[PATCH v3 1/4] mfreadwrite: Add attributes member to writer struct.

[Ziqing Hui]

From: Ziqing Hui

---
 dlls/mfreadwrite/writer.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/mfreadwrite/writer.c b/dlls/mfreadwrite/writer.c
index c708664d2fc..765b50155b9 100644
--- a/dlls/mfreadwrite/writer.c
+++ b/dlls/mfreadwrite/writer.c
@@ -83,6 +83,7 @@ struct sink_writer
     HRESULT status;
     MF_SINK_WRITER_STATISTICS stats;

+    IMFAttributes *attributes;
     IMFSinkWriterCallback *callback;

CRITICAL_SECTION cs;
@@ -225,6 +226,8 @@ static ULONG WINAPI sink_writer_Release(IMFSinkWriter *iface)
             IMFPresentationClock_Release(writer->clock);
         if (writer->sink)
             IMFMediaSink_Release(writer->sink);
+        if (writer->attributes)
+            IMFAttributes_Release(writer->attributes);
         if (writer->callback)
             IMFSinkWriterCallback_Release(writer->callback);
         for (i = 0; i < writer->streams.count; ++i)
@@ -978,6 +981,7 @@ HRESULT create_sink_writer_from_sink(IMFMediaSink *sink, IMFAttributes *attribut

if (attributes)
     {
+        IMFAttributes_AddRef((object->attributes = attributes));
         IMFAttributes_GetUnknown(attributes, &MF_SINK_WRITER_ASYNC_CALLBACK,
                 &IID_IMFSinkWriterCallback, (void **)&object->callback);
     }