Fusio2ed: fix a segfault when a line is not associated with a network
Fusio2ed: fix a segfault when a line is not associated with a network

in the network_map there is networks, not companies...

djludo/navitia,thiphariel/navitia,stifoon/navitia,datanel/navitia,fueghan/navitia,Tisseo/navitia,ballouche/navitia,is06/navitia,antoine-de/navitia,xlqian/navitia,VincentCATILLON/navitia,patochectp/navitia,xlqian/navitia,kinnou02/navitia,fueghan/navitia,djludo/navitia,VincentCATILLON/navitia,xlqian/navitia,CanalTP/navitia,Tisseo/navitia,datanel/navitia,prhod/navitia,frodrigo/navitia,prhod/navitia,fueghan/navitia,thiphariel/navitia,antoine-de/navitia,CanalTP/navitia,ballouche/navitia,CanalTP/navitia,pbougue/navitia,kadhikari/navitia,TeXitoi/navitia,kinnou02/navitia,patochectp/navitia,antoine-de/navitia,datanel/navitia,Tisseo/navitia,antoine-de/navitia,francois-vincent/navitia,pbougue/navitia,stifoon/navitia,fueghan/navitia,francois-vincent/navitia,Tisseo/navitia,prhod/navitia,kadhikari/navitia,TeXitoi/navitia,thiphariel/navitia,frodrigo/navitia,frodrigo/navitia,Tisseo/navitia,CanalTP/navitia,pbougue/navitia,lrocheWB/navitia,stifoon/navitia,datanel/navitia,kadhikari/navitia,pbougue/navitia,stifoon/navitia,prhod/navitia,is06/navitia,francois-vincent/navitia,ballouche/navitia,ballouche/navitia,kinnou02/navitia,lrocheWB/navitia,djludo/navitia,francois-vincent/navitia,TeXitoi/navitia,TeXitoi/navitia,kinnou02/navitia,patochectp/navitia,thiphariel/navitia,xlqian/navitia,CanalTP/navitia,patochectp/navitia,VincentCATILLON/navitia,kadhikari/navitia,xlqian/navitia,VincentCATILLON/navitia,is06/navitia,lrocheWB/navitia,djludo/navitia,frodrigo/navitia,lrocheWB/navitia,is06/navitia