# from display name, pick up user id if one user's traces only
display_name = params[:display_name]
if target_user.nil? and !display_name.blank?
- target_user = User.find(:first, :conditions => [ "display_name = ?", display_name])
+ target_user = User.find(:first, :conditions => [ "visible = 1 and display_name = ?", display_name])
end
# set title