index 1072239..39e6584 100644
--- a/app/models/repository/mercurial.rb
+++ b/app/models/repository/mercurial.rb
@@ -79,7 +79,7 @@ class Repository::Mercurial < Repository
               
               revision.paths.each do |change|
                 changeset.create_change(change)
-              end
+              end unless changeset.new_record?
             end
           end unless revisions.nil?
           identifier_from = identifier_to + 1