davidcelis · November 29, 2011 20:06
diff --git a/routes.rb b/routes.rb
 # Permalink matching
  match "/users/:username" => "users#show", as: "user"
diff --git a/users_controller.rb b/users_controller.rb
 def show
  @user = User.find_by_username(params[:username])
    
  if @user.nil?
    redirect_to '/404.html' and return
  end
 end
	# Permalink matching
	match "/users/:username" => "users#show", as: "user"
	def show
	@user = User.find_by_username(params[:username])

	if @user.nil?
	redirect_to '/404.html' and return
	end
	end