Use character validate to exclude URL characters for trace tags

diff --git a/app/models/tracetag.rb b/app/models/tracetag.rb
index 75fcb48b7e78b587829397bd7225206af4e7bf4b..84b6c6dfa8394404c3757a20145e1a77a6791c82 100644 (file)
--- a/app/models/tracetag.rb
+++ b/app/models/tracetag.rb
@@ -22,5 +22,5 @@ class Tracetag < ActiveRecord::Base
   belongs_to :trace, :foreign_key => "gpx_id"
 
   validates :trace, :associated => true
-  validates :tag, :length => 1..255, :format => %r{\A[^/;.,?]*\z}, :characters => true
+  validates :tag, :length => 1..255, :characters => { :url_safe => true }
 end