Don't crash on new nodes (fixes #656)
Don't crash on new nodes (fixes #656)

MinFu/syncthing,trojanspike/syncthing,indradhanush/syncthing,mateon1/syncthing,TheBigBear/syncthing,gillisig/syncthing,itscaro/syncthing,guerrerocarlos/syncthing,kozec/syncthing,jryans/syncthing,norgeous/syncthing,Kudalufi/syncthing,abhishekgahlot/syncthing,alex2108/syncthing,jbfavre/syncthing,danieldc/syncthing,cherylquirion/syncthing,jryans/syncthing,flyzjhz/syncthing,bigscoop/syncthing,ralder/syncthing,gillisig/syncthing,danieldc/syncthing,Zillode/syncthing,rumpelsepp/syncthing,Zillode/syncthing,beni55/syncthing,letiemble/syncthing,atyenoria/syncthing,tenebreux/syncthing,danieldc/syncthing,wweich/syncthing,canton7/syncthing,mateon1/syncthing,le9i0nx/syncthing,jemmy655/syncthing,YtvwlD/syncthing,modulexcite/syncthing,jgke/syncthing,wweich/syncthing,tenebreux/syncthing,ZdenekBrichacek/syncthing,michalliu/whale,indradhanush/syncthing,guerrerocarlos/syncthing,ralder/syncthing,syncthing/syncthing,uok/syncthing,manveru/syncthing,AudriusButkevicius/syncthing,rumpelsepp/syncthing,kc1212/syncthing,uok/syncthing,butlife/syncthing,kralo/syncthing,makeTaller/syncthing,YtvwlD/syncthing,wweich/syncthing,brgmnn/syncthing,jemmy655/syncthing,gillisig/syncthing,mcanthony/syncthing,ProactiveServices/syncthing,abhishekgahlot/syncthing,kattunga/syncthing,plouj/syncthing,lkwg82/syncthing,ProactiveServices/syncthing,plouj/syncthing,brgmnn/syncthing,le9i0nx/syncthing,brgmnn/syncthing,Kudalufi/syncthing,krig/syncthing,brgmnn/syncthing,kluppy/syncthing,imsodin/syncthing,lkwg82/syncthing,nrm21/syncthing,le9i0nx/syncthing,butlife/syncthing,buinsky/syncthing,flyzjhz/syncthing,michalliu/whale,imsodin/syncthing,arkhi/syncthing,toddleish/syncthing,Kudalufi/syncthing,canton7/syncthing,kamadak/syncthing,printedheart/syncthing,jbfavre/syncthing,ProactiveServices/syncthing,plouj/syncthing,josephyzhou/syncthing,YtvwlD/syncthing,kralo/syncthing,arkhi/syncthing,butlife/syncthing,trojanspike/syncthing,rumpelsepp/syncthing,Zillode/syncthing,kralo/syncthing,printedheart/syncthing,toddleish/syncthing,alex2108/syncthing,letiemble/syncthing,printedheart/syncthing,xduugu/syncthing,bigscoop/syncthing,roth1002/syncthing,manveru/syncthing,guerrerocarlos/syncthing,kozec/syncthing,indradhanush/syncthing,jemmy655/syncthing,kozec/syncthing,cherylquirion/syncthing,imsodin/syncthing,trojanspike/syncthing,itscaro/syncthing,makeTaller/syncthing,jbfavre/syncthing,canton7/syncthing,imsodin/syncthing,mcanthony/syncthing,kc1212/syncthing,ralder/syncthing,syncthing/syncthing,mateon1/syncthing,itscaro/syncthing,TheBigBear/syncthing,wsgcsysadmin/syncthing,canton7/syncthing,cherylquirion/syncthing,buinsky/syncthing,kattunga/syncthing,krig/syncthing,butlife/syncthing,syncthing/syncthing,xduugu/syncthing,wsgcsysadmin/syncthing,modulexcite/syncthing,wweich/syncthing,manveru/syncthing,beni55/syncthing,syncthing/syncthing,tenebreux/syncthing,TheBigBear/syncthing,bigscoop/syncthing,kamadak/syncthing,ProactiveServices/syncthing,trojanspike/syncthing,buinsky/syncthing,kamadak/syncthing,beni55/syncthing,manveru/syncthing,makeTaller/syncthing,imsodin/syncthing,beni55/syncthing,Kudalufi/syncthing,indradhanush/syncthing,mcanthony/syncthing,modulexcite/syncthing,cherylquirion/syncthing,syncthing/syncthing,MinFu/syncthing,wsgcsysadmin/syncthing,pembo210/syncthing,tenebreux/syncthing,nrm21/syncthing,josephyzhou/syncthing,ZdenekBrichacek/syncthing,AudriusButkevicius/syncthing,burkemw3/syncthing,kozec/syncthing,arkhi/syncthing,kluppy/syncthing,printedheart/syncthing,jgke/syncthing,gillisig/syncthing,jgke/syncthing,kluppy/syncthing,norgeous/syncthing,uok/syncthing,kc1212/syncthing,abhishekgahlot/syncthing,YtvwlD/syncthing,norgeous/syncthing,buinsky/syncthing,abhishekgahlot/syncthing,roth1002/syncthing,alex2108/syncthing,rumpelsepp/syncthing,burkemw3/syncthing,danieldc/syncthing,norgeous/syncthing,letiemble/syncthing,lkwg82/syncthing,guerrerocarlos/syncthing,syncthing/syncthing,wsgcsysadmin/syncthing,krig/syncthing,AudriusButkevicius/syncthing,ralder/syncthing,kralo/syncthing,roth1002/syncthing,burkemw3/syncthing,plouj/syncthing,atyenoria/syncthing,arkhi/syncthing,burkemw3/syncthing,nrm21/syncthing,flyzjhz/syncthing,kc1212/syncthing,kamadak/syncthing,atyenoria/syncthing,itscaro/syncthing,ZdenekBrichacek/syncthing,michalliu/whale,makeTaller/syncthing,xduugu/syncthing,kattunga/syncthing,mcanthony/syncthing,pembo210/syncthing,jbfavre/syncthing,Zillode/syncthing,MinFu/syncthing,xduugu/syncthing,pembo210/syncthing,josephyzhou/syncthing,lkwg82/syncthing,alex2108/syncthing,flyzjhz/syncthing,MinFu/syncthing,pembo210/syncthing,le9i0nx/syncthing,bigscoop/syncthing,TheBigBear/syncthing,nrm21/syncthing,josephyzhou/syncthing,kluppy/syncthing,mateon1/syncthing,atyenoria/syncthing,toddleish/syncthing,roth1002/syncthing,jryans/syncthing,michalliu/whale,jryans/syncthing,AudriusButkevicius/syncthing,toddleish/syncthing,uok/syncthing,ZdenekBrichacek/syncthing,jemmy655/syncthing,kattunga/syncthing,jgke/syncthing,krig/syncthing,letiemble/syncthing,modulexcite/syncthing