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wineoss: Return E_UNEXPECTED with invalid dataflow in GetAudioEndpoint.

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Davide Beatrici 2023-06-28 09:10:02 +02:00 committed by Alexandre Julliard
parent 357350e74f
commit 63874db740
1 changed files with 4 additions and 0 deletions
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4
dlls/wineoss.drv/mmdevdrv.c
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@ -306,6 +306,10 @@ HRESULT WINAPI AUDDRV_GetAudioEndpoint(GUID *guid, IMMDevice *dev,
WARN("Unknown GUID: %s\n", debugstr_guid(guid));
return AUDCLNT_E_DEVICE_INVALIDATED;
}
if(oss_dev->flow != eRender && oss_dev->flow != eCapture)
return E_UNEXPECTED;
len = strlen(oss_dev->devnode);
This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, offsetof(ACImpl, device_name[len + 1]));
if(!This)