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Tracker: sanity check home location parameters

This commit is contained in:
Randy Mackay 2015-08-27 14:38:00 +09:00 committed by Grant Morphett
parent a909a2d9da
commit 3f77ddd497
1 changed files with 6 additions and 2 deletions
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8
AntennaTracker/system.cpp
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@ -94,8 +94,12 @@ void Tracker::init_tracker()
// use given start positions - useful for indoor testing, and
// while waiting for GPS lock
current_loc.lat = g.start_latitude * 1.0e7f;
current_loc.lng = g.start_longitude * 1.0e7f;
// sanity check location
if (fabsf(current_loc.lat) <= 90.0f && fabsf(current_loc.lng) <= 180.0f) {
current_loc.lat = g.start_latitude * 1.0e7f;
current_loc.lng = g.start_longitude * 1.0e7f;
gcs_send_text_P(MAV_SEVERITY_WARNING, PSTR("ignoring invalid START_LATITUDE or START_LONGITUDE parameter"));
}
// see if EEPROM has a default location as well
if (current_loc.lat == 0 && current_loc.lng == 0) {