if !display_name.blank?
target_user = User.active.where(:display_name => display_name).first
if target_user.nil?
- @title = t'trace.no_such_user.title'
- @not_found_user = display_name
- render :action => 'no_such_user', :status => :not_found
+ render_unknown_user display_name
return
end
end