From a964119b5ef9f8b3bb3f87b5b4de2c7fd8bdf681 Mon Sep 17 00:00:00 2001
From: Henry Oswald <henry.oswald@sharelatex.com>
Date: Tue, 1 Dec 2015 21:50:18 +0000
Subject: [PATCH] check err in health check and null check res

---
 services/docstore/app/coffee/HealthChecker.coffee | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/services/docstore/app/coffee/HealthChecker.coffee b/services/docstore/app/coffee/HealthChecker.coffee
index aa3ef60108..3818afc822 100644
--- a/services/docstore/app/coffee/HealthChecker.coffee
+++ b/services/docstore/app/coffee/HealthChecker.coffee
@@ -25,7 +25,10 @@ module.exports =
 				opts = getOpts()
 				opts.json = true
 				request.get opts, (err, res, body)->
-					if res.statusCode != 200
+					if err?
+						logger.err err:err, "docstore returned a error in health check get"
+						cb(err)
+					else if res?.statusCode != 200
 						cb("status code not 200, its #{res.statusCode}")
 					else if _.isEqual(body.lines, lines) and body._id == doc_id.toString()
 						cb()