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 47ddcf9022068ae31a290a75f692f7cedbc28f03..40969c20fc5984f01aed60969e23c582353f10cf 100644 (file)
--- a/app/controllers/swf_controller.rb
+++ b/app/controllers/swf_controller.rb
@@ -92,7 +92,7 @@ class SwfController < ApplicationController
                        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 "+OSM.sql_for_area(ymin,xmin,ymax,xmax,"cn1.")+