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mavlink: don't complain if there is no mission

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This commit is contained in:
Julian Oes
2016-06-07 22:10:56 +02:00
committed by Lorenz Meier
parent 67b2f68abd
commit 1dea9433b7
1 changed files with 8 additions and 3 deletions
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src/modules/mavlink/mavlink_mission.cpp
+8 -3
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@@ -122,16 +122,21 @@ MavlinkMissionManager::init_offboard_mission()
mission_s mission_state;
if (!_dataman_init) {
_dataman_init = true;
if (dm_read(DM_KEY_MISSION_STATE, 0, &mission_state, sizeof(mission_s)) == sizeof(mission_s)) {
int ret = dm_read(DM_KEY_MISSION_STATE, 0, &mission_state, sizeof(mission_s)) == sizeof(mission_s);
if (ret > 0) {
_dataman_id = mission_state.dataman_id;
_count = mission_state.count;
_current_seq = mission_state.current_seq;
} else {
} else if (ret == 0) {
_dataman_id = 0;
_count = 0;
_current_seq = 0;
} else {
PX4_WARN("offboard mission init failed");
_dataman_id = 0;
_count = 0;
_current_seq = 0;
warnx("offboard mission init failed");
}
}
_my_dataman_id = _dataman_id;