From 09e24413e61b40a9e2f9c9c06c1c47f06c617106 Mon Sep 17 00:00:00 2001
From: Brian Gough <bjg@network-theory.co.uk>
Date: Mon, 23 Feb 2015 17:00:43 +0000
Subject: [PATCH] fix pack migration to run sequentially not in parallel

---
 services/track-changes/pack.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/track-changes/pack.coffee b/services/track-changes/pack.coffee
index 461174ab77..0b4703a057 100644
--- a/services/track-changes/pack.coffee
+++ b/services/track-changes/pack.coffee
@@ -66,7 +66,7 @@ packDocHistory = (doc_id, callback) ->
 
 		util.log "docs #{origDocs} packs #{packs.length}"
 		if packs.length
-			async.each packs, insertPack, (err, result) ->
+			async.eachSeries packs, insertPack, (err, result) ->
 				if err?
 					console.log doc_id, err
 				else