- # ensure that there is a "this_user" instance variable
- def lookup_this_user
- render_unknown_user params[:display_name] unless @this_user = User.active.find_by(:display_name => params[:display_name])
+ # ensure that there is a "user" instance variable
+ def lookup_user
+ render_unknown_user params[:display_name] unless @user = User.active.find_by(:display_name => params[:display_name])