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Handle a missing default WASAPI device ID

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This commit is contained in:
Chris Robinson
2019-01-18 17:23:46 -08:00
parent 40c6f74bb7
commit d1a8607515
1 changed files with 3 additions and 3 deletions
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Alc/backends/wasapi.cpp
+3 -3
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@@ -289,7 +289,7 @@ WCHAR *get_device_id(IMMDevice *device)
HRESULT probe_devices(IMMDeviceEnumerator *devenum, EDataFlow flowdir, al::vector<DevMap> &list)
{
IMMDeviceCollection *coll;
HRESULT hr = devenum->EnumAudioEndpoints(flowdir, DEVICE_STATE_ACTIVE, &coll);
HRESULT hr{devenum->EnumAudioEndpoints(flowdir, DEVICE_STATE_ACTIVE, &coll)};
if(FAILED(hr))
{
ERR("Failed to enumerate audio endpoints: 0x%08lx\n", hr);
@@ -320,10 +320,10 @@ HRESULT probe_devices(IMMDeviceEnumerator *devenum, EDataFlow flowdir, al::vecto
hr = coll->Item(i, &device);
if(FAILED(hr)) continue;
WCHAR *devid = get_device_id(device);
WCHAR *devid{get_device_id(device)};
if(devid)
{
if(wcscmp(devid, defdevid) != 0)
if(!defdevid || wcscmp(devid, defdevid) != 0)
add_device(device, devid, list);
CoTaskMemFree(devid);
}