Don't allow zoomTo on an entity with degenrate extent
Don't allow zoomTo on an entity with degenrate extent

(because sending the map to NaN/NaN/NaN is not cool)

openstreetmap/iD,edpop/iD,tbicr/iD,energiekollektiv/openmod.sh-id,ngageoint/hootenanny-ui,zbycz/iD,mapmeld/iD,mapmeld/iD,1ec5/iD,bagage/iD,ngageoint/hootenanny-ui,zbycz/iD,bagage/iD,kartta-labs/iD,edpop/iD,openstreetmap/iD,edpop/iD,morray/iD,kartta-labs/iD,AndreasHae/iD,kepta/iD,tbicr/iD,mapmeld/iD,1ec5/iD,morray/iD,andreic-telenav/iD,AndreasHae/iD,ngageoint/hootenanny-ui,openstreetmap/iD,energiekollektiv/openmod.sh-id,kartta-labs/iD,AndreasHae/iD,digidem/iD,kepta/iD,bagage/iD,digidem/iD,andreic-telenav/iD,1ec5/iD