From c1f58a5bc80674ad02632668bf6e77de9fc6da67 Mon Sep 17 00:00:00 2001
From: Alec Gibson <aleckgibson@gmail.com>
Date: Thu, 23 Aug 2018 08:32:33 +0100
Subject: [PATCH] Close milestone database when calling `Backend.close`

---
 lib/backend.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/backend.js b/lib/backend.js
index da348ec63..fcee083b4 100644
--- a/lib/backend.js
+++ b/lib/backend.js
@@ -107,7 +107,7 @@ Backend.prototype._shimAfterSubmit = function() {
 };
 
 Backend.prototype.close = function(callback) {
-  var wait = 3;
+  var wait = 4;
   var backend = this;
   function finish(err) {
     if (err) {
@@ -119,6 +119,7 @@ Backend.prototype.close = function(callback) {
   }
   this.pubsub.close(finish);
   this.db.close(finish);
+  this.milestoneDb.close(finish);
   for (var name in this.extraDbs) {
     wait++;
     this.extraDbs[name].close(finish);