lib/geonames_api/weather.rb in geonames_api-0.0.5 vs lib/geonames_api/weather.rb in geonames_api-0.0.6

@@ -24,34 +24,34 @@
     def at_utc
       at_local.utc
     end
     
     def elevation_feet
-      elevation * 3.28084
+      elevation * 3.28084 if elevation
     end
     
     def elevation_meters
-      elevation
+      elevation if elevation
     end
         
     def convert_c_to_f(temp)
       temp * 9.to_f / 5.to_f + 32
     end
 
     def temperature_f
-      convert_c_to_f(temperature)
+      convert_c_to_f(temperature) if temperature
     end
     
     def temperature_c
-      temperature
+      temperature if temperature
     end
     
     def dew_point_f
-      convert_c_to_f(dew_point)
+      convert_c_to_f(dew_point) if temperature
     end
     
     def dew_point_c
-      dew_point
+      dew_point if temperature
     end
     
   end
 end
\ No newline at end of file