Rémi Bernon : winegstreamer: Return NS_E_INVALID_REQUEST on WMReader Start before Open.
Alexandre Julliard
julliard at winehq.org
Tue Jun 14 15:56:50 CDT 2022
Module: wine
Branch: master
Commit: d54b194550171726ebe7a926bcaf1688b91055de
URL: https://source.winehq.org/git/wine.git/?a=commit;h=d54b194550171726ebe7a926bcaf1688b91055de
Author: Rémi Bernon <rbernon at codeweavers.com>
Date: Fri Jun 10 17:12:00 2022 +0200
winegstreamer: Return NS_E_INVALID_REQUEST on WMReader Start before Open.
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
dlls/winegstreamer/wm_asyncreader.c | 7 +++++++
dlls/wmvcore/tests/wmvcore.c | 2 ++
2 files changed, 9 insertions(+)
diff --git a/dlls/winegstreamer/wm_asyncreader.c b/dlls/winegstreamer/wm_asyncreader.c
index 947b3307a3a..df7c701f6f0 100644
--- a/dlls/winegstreamer/wm_asyncreader.c
+++ b/dlls/winegstreamer/wm_asyncreader.c
@@ -318,6 +318,13 @@ static HRESULT WINAPI WMReader_Start(IWMReader *iface,
EnterCriticalSection(&reader->reader.cs);
+ if (!reader->reader.wg_parser)
+ {
+ LeaveCriticalSection(&reader->reader.cs);
+ WARN("No stream is open; returning NS_E_INVALID_REQUEST.\n");
+ return NS_E_INVALID_REQUEST;
+ }
+
stop_streaming(reader);
IWMReaderCallback_OnStatus(reader->callback, WMT_STARTED, S_OK, WMT_TYPE_DWORD, (BYTE *)&zero, context);
diff --git a/dlls/wmvcore/tests/wmvcore.c b/dlls/wmvcore/tests/wmvcore.c
index 50a7a023488..315173b9860 100644
--- a/dlls/wmvcore/tests/wmvcore.c
+++ b/dlls/wmvcore/tests/wmvcore.c
@@ -2171,6 +2171,8 @@ static void test_async_reader_streaming(void)
hr = IWMReader_Stop(reader);
ok(hr == E_UNEXPECTED, "Got hr %#lx.\n", hr);
+ hr = IWMReader_Start(reader, 0, 0, 1.0, NULL);
+ ok(hr == NS_E_INVALID_REQUEST, "Got hr %#lx.\n", hr);
hr = IWMReaderAdvanced2_OpenStream(advanced, &stream.IStream_iface, &callback.IWMReaderCallback_iface, (void **)0xdeadbeef);
ok(hr == S_OK, "Got hr %#lx.\n", hr);
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