fixes #1136 (and a few other cases)

2013-03-30 11:51:17 -04:00
parent 85a5fcc658
commit cb1b021c2c
4 changed files with 4 additions and 3 deletions
--- a/app/models/wiki_page.rb
+++ b/app/models/wiki_page.rb
@@ -156,6 +156,6 @@ class WikiPage < ActiveRecord::Base
      else
        match
      end
-    end.map {|x| x.mb_chars.downcase.tr(" ", "_")}
+    end.map {|x| x.mb_chars.downcase.tr(" ", "_").to_s}
  end
 end