diff options
Diffstat (limited to 'mpm')
| -rw-r--r-- | mpm/python/usrp_mpm/gpsd_iface.py | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/mpm/python/usrp_mpm/gpsd_iface.py b/mpm/python/usrp_mpm/gpsd_iface.py index 68747dff5..8d6b7049a 100644 --- a/mpm/python/usrp_mpm/gpsd_iface.py +++ b/mpm/python/usrp_mpm/gpsd_iface.py @@ -381,12 +381,15 @@ class GPSDIfaceExtension: while True: gps_info = self._gpsd_iface.get_gps_info(resp_class='', timeout=15) self._log.trace("GPS info: {}".format(gps_info)) - tpv_sensor_data = gps_info.get('tpv', [{}])[0] - sky_sensor_data = gps_info.get('sky', [{}])[0] - if tpv_sensor_data and \ - sky_sensor_data and \ - tpv_sensor_data.get("mode", 0) > 0: - break + # Response types are 'list of dicts', but they can be empty lists so + # we need to prepare for that: + tpv_sensor_data = gps_info.get('tpv') + sky_sensor_data = gps_info.get('sky') + if tpv_sensor_data and sky_sensor_data: + tpv_sensor_data = tpv_sensor_data[0] + sky_sensor_data = sky_sensor_data[0] + if tpv_sensor_data.get("mode", 0) > 0: + break return { 'name': 'gpgga', 'type': 'STRING', |