[PATCH 5/5] mfreadwrite: Block recurring flush calls in async mode when flush is pending.
Nikolay Sivov
nsivov at codeweavers.com
Fri Apr 3 11:25:11 CDT 2020
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
dlls/mfreadwrite/reader.c | 3 +++
dlls/mfreadwrite/tests/mfplat.c | 7 +++++++
2 files changed, 10 insertions(+)
diff --git a/dlls/mfreadwrite/reader.c b/dlls/mfreadwrite/reader.c
index 17d274ebc8..e46b6003eb 100644
--- a/dlls/mfreadwrite/reader.c
+++ b/dlls/mfreadwrite/reader.c
@@ -1710,6 +1710,9 @@ static HRESULT source_reader_flush_async(struct source_reader *reader, unsigned
unsigned int stream_index;
HRESULT hr;
+ if (reader->flags & SOURCE_READER_FLUSHING)
+ return MF_E_INVALIDREQUEST;
+
switch (index)
{
case MF_SOURCE_READER_FIRST_VIDEO_STREAM:
diff --git a/dlls/mfreadwrite/tests/mfplat.c b/dlls/mfreadwrite/tests/mfplat.c
index e03d74981a..c35cfa3c0c 100644
--- a/dlls/mfreadwrite/tests/mfplat.c
+++ b/dlls/mfreadwrite/tests/mfplat.c
@@ -951,6 +951,13 @@ todo_wine
hr = IMFSourceReader_ReadSample(reader, 0, 0, NULL, NULL, NULL, &sample);
ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
+ /* Flush() arguments validation. */
+ hr = IMFSourceReader_Flush(reader, 123);
+ ok(hr == MF_E_INVALIDSTREAMNUMBER, "Unexpected hr %#x.\n", hr);
+
+ hr = IMFSourceReader_ReadSample(reader, 0, 0, NULL, NULL, NULL, NULL);
+ ok(hr == MF_E_NOTACCEPTING, "Unexpected hr %#x.\n", hr);
+
IMFSourceReader_Release(reader);
}
--
2.25.1
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