Guard against non-numeric lat and lons in nodes and notes

[rails.git] / app / models / node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index 0953241d91f2767030f452f5caafac73c193a4ff..775f1fd3b22b6ba86d282c72ae5741339b96db6f 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -83,8 +83,16 @@ class Node < ActiveRecord::Base
     
     raise OSM::APIBadXMLError.new("node", pt, "lat missing") if pt['lat'].nil?
     raise OSM::APIBadXMLError.new("node", pt, "lon missing") if pt['lon'].nil?
-    node.lat = pt['lat'].to_f
-    node.lon = pt['lon'].to_f
+    begin
+      node.lat = Float(pt['lat'])
+    rescue
+      raise OSM::APIBadXMLError.new("node", pt, "lat not a number")
+    end
+    begin
+      node.lon = Float(pt['lon'])
+    rescue
+      raise OSM::APIBadXMLError.new("node", pt, "lon not a number")
+    end
     raise OSM::APIBadXMLError.new("node", pt, "Changeset id is missing") if pt['changeset'].nil?
     node.changeset_id = pt['changeset'].to_i
 
@@ -201,11 +209,14 @@ class Node < ActiveRecord::Base
   def to_xml_node(changeset_cache = {}, user_display_name_cache = {})
     el1 = XML::Node.new 'node'
     el1['id'] = self.id.to_s
-    el1['lat'] = self.lat.to_s
-    el1['lon'] = self.lon.to_s
     el1['version'] = self.version.to_s
     el1['changeset'] = self.changeset_id.to_s
 
+    if self.visible?
+      el1['lat'] = self.lat.to_s
+      el1['lon'] = self.lon.to_s
+    end
+
     if changeset_cache.key?(self.changeset_id)
       # use the cache if available
     else