From c6e83c6cb8a417097e2b84fa226d293e953cf254 Mon Sep 17 00:00:00 2001
From: Brian Gough <bjg@network-theory.co.uk>
Date: Tue, 9 May 2017 13:59:09 +0100
Subject: [PATCH] allow archiving to exit properly on hard timeout

---
 services/track-changes/app/coffee/PackWorker.coffee | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/services/track-changes/app/coffee/PackWorker.coffee b/services/track-changes/app/coffee/PackWorker.coffee
index 40520be73a..e5927d5b45 100644
--- a/services/track-changes/app/coffee/PackWorker.coffee
+++ b/services/track-changes/app/coffee/PackWorker.coffee
@@ -37,10 +37,11 @@ shutDownTimer = setTimeout () ->
 	# start the shutdown on the next pack
 	shutDownRequested = true
 	# do a hard shutdown after a further 5 minutes
-	setTimeout () ->
+	hardTimeout = setTimeout () ->
 		logger.error "HARD TIMEOUT in pack archive worker"
 		process.exit()
 	, 5*60*1000
+	hardTimeout.unref()
 , TIMEOUT
 
 logger.log "checking for updates, limit=#{LIMIT}, delay=#{DOCUMENT_PACK_DELAY}, timeout=#{TIMEOUT}"