- if (iface.subdevices)
- for (var j = 0; j < iface.subdevices.length; j++)
- badge.append(this._device_icon(iface.subdevices[j]));
+ if (iface.device && iface.device.subdevices)
+ for (var j = 0; j < iface.device.subdevices.length; j++)
+ badge.append(this._device_icon(iface.device.subdevices[j]));