diff --git a/app/controllers/private_controller.rb b/app/controllers/private_controller.rb
index a9c5bb9..7cca131 100644
--- a/app/controllers/private_controller.rb
+++ b/app/controllers/private_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Gestiona las versiones privadas de los sitios.  Solo se puede acceder
 # con una cuenta
 class PrivateController < ApplicationController
@@ -18,7 +20,7 @@ class PrivateController < ApplicationController
       return
     end
 
-    if deploy_private
+    if deploy_private && File.exist?(path)
       send_file path, disposition: 'inline'
     else
       head :not_found
@@ -69,7 +71,7 @@ class PrivateController < ApplicationController
                'index.html'
              else
                '.' + params[:format].to_s
-    end
+             end
 
     @file = @file.gsub('..', '/').gsub('./', '').squeeze('/')
   end