From ff1bbeae66ca0b9049781870265965717a18706e Mon Sep 17 00:00:00 2001
From: Aria Stewart <aredridel@dinhe.net>
Date: Tue, 7 Jul 2015 09:17:20 -0400
Subject: [PATCH] Handle express 5 property to get router

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 3ce210ff..cb9d1ee8 100644
--- a/index.js
+++ b/index.js
@@ -50,7 +50,7 @@ module.exports = function (options) {
         var start, error, promise;
 
         // Remove sacrificial express app
-        parent._router.stack.pop();
+        (parent._router || parent.router).stack.pop();
 
         // Since this particular `app` instance is
         // subsequently deleted, the `mountpath` is