Fix #189 : prevent an infinite loop when adding google layer on a map where zoom is undefined
Fix #189 : prevent an infinite loop when adding google layer on a map where zoom is undefined

jblarsen/leaflet-plugins,falcacibar/leaflet-plugins,falcacibar/leaflet-plugins,shramov/leaflet-plugins,jblarsen/leaflet-plugins,realtymaps/leaflet-plugins,falcacibar/leaflet-plugins,realtymaps/leaflet-plugins,shramov/leaflet-plugins