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ao/wasapi: fix possible null dereference of pDevice

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IMMDeviceEnumerator::GetDefaultAudioEndpoint may set pDevice to null on failure.

http://msdn.microsoft.com/en-us/library/windows/desktop/dd371401%28v=vs.85%29.aspx
This commit is contained in:
Kevin Mitchell 2014-11-17 03:28:41 -08:00
parent 3da6f723c6
commit f7c26230eb
1 changed files with 1 additions and 0 deletions
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1
audio/out/ao_wasapi_utils.c
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@ -950,6 +950,7 @@ HRESULT wasapi_thread_init(struct ao *ao)
eRender, eConsole,
&state->pDevice);
SAFE_RELEASE(pEnumerator, IMMDeviceEnumerator_Release(pEnumerator));
EXIT_ON_ERROR(hr);
char *id = get_device_id(state->pDevice);
MP_VERBOSE(ao, "Default device ID: %s\n", id);