Rémi Bernon : winegstreamer: Return E_UNEXPECTED from WMReaderAdvanced2_OpenStream when already opened.
Alexandre Julliard
julliard at winehq.org
Tue Jun 14 15:56:50 CDT 2022
Module: wine
Branch: master
Commit: 4edad99303b807f03c001b11d03a8b251f1bd214
URL: https://source.winehq.org/git/wine.git/?a=commit;h=4edad99303b807f03c001b11d03a8b251f1bd214
Author: Rémi Bernon <rbernon at codeweavers.com>
Date: Fri Jun 10 17:27:02 2022 +0200
winegstreamer: Return E_UNEXPECTED from WMReaderAdvanced2_OpenStream when already opened.
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
dlls/winegstreamer/wm_asyncreader.c | 7 +++++++
dlls/wmvcore/tests/wmvcore.c | 3 +++
2 files changed, 10 insertions(+)
diff --git a/dlls/winegstreamer/wm_asyncreader.c b/dlls/winegstreamer/wm_asyncreader.c
index e70498b9858..97ee1fe60cd 100644
--- a/dlls/winegstreamer/wm_asyncreader.c
+++ b/dlls/winegstreamer/wm_asyncreader.c
@@ -725,6 +725,13 @@ static HRESULT WINAPI WMReaderAdvanced2_OpenStream(IWMReaderAdvanced6 *iface,
EnterCriticalSection(&reader->reader.cs);
+ if (reader->reader.wg_parser)
+ {
+ LeaveCriticalSection(&reader->reader.cs);
+ WARN("Stream is already open; returning E_UNEXPECTED.\n");
+ return E_UNEXPECTED;
+ }
+
if (SUCCEEDED(hr = wm_reader_open_stream(&reader->reader, stream)))
open_stream(reader, callback, context);
diff --git a/dlls/wmvcore/tests/wmvcore.c b/dlls/wmvcore/tests/wmvcore.c
index 59d1f5abcc6..f639184de90 100644
--- a/dlls/wmvcore/tests/wmvcore.c
+++ b/dlls/wmvcore/tests/wmvcore.c
@@ -2181,6 +2181,9 @@ static void test_async_reader_streaming(void)
ret = WaitForSingleObject(callback.got_opened, 1000);
ok(!ret, "Wait timed out.\n");
+ hr = IWMReaderAdvanced2_OpenStream(advanced, &stream.IStream_iface, &callback.IWMReaderCallback_iface, (void **)0xdeadbee0);
+ ok(hr == E_UNEXPECTED, "Got hr %#lx.\n", hr);
+
count = 0xdeadbeef;
hr = IWMReader_GetOutputCount(reader, &count);
ok(hr == S_OK, "Got hr %#lx.\n", hr);
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