Land detector: Harden string handling Due to known input this was not a real issue, but bad style.
Land detector: Harden string handling
Due to known input this was not a real issue, but bad style.

jlecoeur/Firmware,mcgill-robotics/Firmware,PX4/Firmware,krbeverx/Firmware,jlecoeur/Firmware,PX4/Firmware,jlecoeur/Firmware,mcgill-robotics/Firmware,PX4/Firmware,dagar/Firmware,mcgill-robotics/Firmware,jlecoeur/Firmware,Aerotenna/Firmware,PX4/Firmware,dagar/Firmware,krbeverx/Firmware,jlecoeur/Firmware,jlecoeur/Firmware,acfloria/Firmware,PX4/Firmware,acfloria/Firmware,dagar/Firmware,PX4/Firmware,Aerotenna/Firmware,mje-nz/PX4-Firmware,krbeverx/Firmware,Aerotenna/Firmware,dagar/Firmware,acfloria/Firmware,jlecoeur/Firmware,mje-nz/PX4-Firmware,Aerotenna/Firmware,dagar/Firmware,Aerotenna/Firmware,mcgill-robotics/Firmware,mje-nz/PX4-Firmware,mcgill-robotics/Firmware,Aerotenna/Firmware,acfloria/Firmware,acfloria/Firmware,krbeverx/Firmware,mcgill-robotics/Firmware,acfloria/Firmware,dagar/Firmware,krbeverx/Firmware,krbeverx/Firmware,Aerotenna/Firmware,jlecoeur/Firmware,krbeverx/Firmware,PX4/Firmware,acfloria/Firmware,mje-nz/PX4-Firmware,dagar/Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,mje-nz/PX4-Firmware,mcgill-robotics/Firmware