FIX error reported by valgrind
FIX error reported by valgrind

telefonicaid/fiware-orion,telefonicaid/fiware-orion,telefonicaid/fiware-orion,Fiware/data.Orion,Fiware/data.Orion,Fiware/data.Orion,telefonicaid/fiware-orion,telefonicaid/fiware-orion,Fiware/data.Orion,Fiware/data.Orion,telefonicaid/fiware-orion,Fiware/data.Orion