lib/enrichment_db/geo/locator.rb in enrichment_db-0.1.1 vs lib/enrichment_db/geo/locator.rb in enrichment_db-0.1.2

@@ -79,12 +79,13 @@
 
   def self.format_geo(geo)
     return geo if geo.is_a?(String)
 
   	fail EnrichmentDb::InvalidGeoPointFormat unless valid_geo_point?(geo)
-    geo[:lat] ||= geo['lat']
-    geo[:lon] ||= geo['lon']
-    GeoHash.encode(geo[:lat], geo[:lon])
+    geo_format = geo.each_with_object({}) do |k, v, h|
+      h[k.to_sym] = v
+    end
+    GeoHash.encode(geo_format[:lat], geo_format[:lon])
   end
 
   def self.valid_geo_point?(geo_point)
   	geo_point.is_a?(Hash) && geo_point.keys.sort.collect(&:to_sym) == [:lat, :lon]
   end