Cope with empty areas better.

[rails.git] / app / controllers / swf_controller.rb

diff --git a/app/controllers/swf_controller.rb b/app/controllers/swf_controller.rb
index 2200ab6525bc4865b427aaeeab2104730150ece9..40969c20fc5984f01aed60969e23c582353f10cf 100644 (file)
--- a/app/controllers/swf_controller.rb
+++ b/app/controllers/swf_controller.rb
@@ -1,6 +1,6 @@
 class SwfController < ApplicationController
        session :off
-       before_filter :check_availability
+       before_filter :check_read_availability
 
 # to log:
 # RAILS_DEFAULT_LOGGER.error("Args: #{args[0]}, #{args[1]}, #{args[2]}, #{args[3]}")
@@ -89,14 +89,13 @@ class SwfController < ApplicationController
                # - Draw unwayed segments
                
                if params['unwayed']=='true'
-                       sql="SELECT cn1.latitude AS lat1,cn1.longitude AS lon1,"+
-                               "               cn2.latitude AS lat2,cn2.longitude AS lon2 "+
+                       sql="SELECT cn1.latitude*0.0000001 AS lat1,cn1.longitude*0.0000001 AS lon1,"+
+                               "               cn2.latitude*0.0000001 AS lat2,cn2.longitude*0.0000001 AS lon2 "+
                                "  FROM current_segments "+
-                               "       LEFT OUTER JOIN current_way_segments"+
+                               "       LEFT OUTER JOIN current_way_nodes"+
                                "       ON segment_id=current_segments.id,"+
                                "       current_nodes AS cn1,current_nodes AS cn2"+
-                               " WHERE (cn1.longitude BETWEEN #{xmin} AND #{xmax})"+
-                               "   AND (cn1.latitude  BETWEEN #{ymin} AND #{ymax})"+
+                               " WHERE "+OSM.sql_for_area(ymin,xmin,ymax,xmax,"cn1.")+
                                "   AND segment_id IS NULL"+
                                "   AND current_segments.visible=1"+
                                "   AND cn1.id=node_a AND cn1.visible=1"+