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[rails.git] / lib / osm.rb

diff --git a/lib/osm.rb b/lib/osm.rb
index 80b68c2a95bdbeeb4d8201614994865638c321aa..66428c13cdca3ef28935f9fe763d455309f74e92 100644 (file)
--- a/lib/osm.rb
+++ b/lib/osm.rb
@@ -475,12 +475,12 @@ module OSM
         lonradius = PI
       end
 
         lonradius = PI
       end
 

-      minlat = (@lat - latradius) * 180 / PI
-      maxlat = (@lat + latradius) * 180 / PI
-      minlon = (@lon - lonradius) * 180 / PI
-      maxlon = (@lon + lonradius) * 180 / PI
+      minlat = [(@lat - latradius) * 180 / PI, -90].max
+      maxlat = [(@lat + latradius) * 180 / PI, 90].min
+      minlon = [(@lon - lonradius) * 180 / PI, -180].max
+      maxlon = [(@lon + lonradius) * 180 / PI, 180].min

 
 

-      { :minlat => minlat, :maxlat => maxlat, :minlon => minlon, :maxlon => maxlon }
+      BoundingBox.new(minlon, minlat, maxlon, maxlat)

     end
 
     # get the SQL to use to calculate distance
     end
 
     # get the SQL to use to calculate distance


@@ -532,7 +532,7 @@ module OSM
   # Parse a float, raising a specified exception on failure
   def self.parse_float(str, klass, *args)
     Float(str)
   # Parse a float, raising a specified exception on failure
   def self.parse_float(str, klass, *args)
     Float(str)

-  rescue
+  rescue StandardError

     raise klass.new(*args)
   end
 
     raise klass.new(*args)
   end
 


@@ -553,7 +553,7 @@ module OSM
     tilesql = QuadTile.sql_for_area(bbox, prefix)
     bbox = bbox.to_scaled
 
     tilesql = QuadTile.sql_for_area(bbox, prefix)
     bbox = bbox.to_scaled
 

-    "#{tilesql} AND #{prefix}latitude BETWEEN #{bbox.min_lat} AND #{bbox.max_lat} " +
+    "#{tilesql} AND #{prefix}latitude BETWEEN #{bbox.min_lat} AND #{bbox.max_lat} " \

       "AND #{prefix}longitude BETWEEN #{bbox.min_lon} AND #{bbox.max_lon}"
   end
 
       "AND #{prefix}longitude BETWEEN #{bbox.min_lon} AND #{bbox.max_lon}"
   end