From ca1f1dc94483ebe903a3aec22762ff9006bcd23f Mon Sep 17 00:00:00 2001
From: Brian Gough <bjg@network-theory.co.uk>
Date: Tue, 12 Jan 2016 09:26:29 +0000
Subject: [PATCH] handle exception in parsing retrieved json from aws

---
 services/track-changes/app/coffee/MongoAWS.coffee | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/services/track-changes/app/coffee/MongoAWS.coffee b/services/track-changes/app/coffee/MongoAWS.coffee
index 15053f9766..e4cc3197ef 100644
--- a/services/track-changes/app/coffee/MongoAWS.coffee
+++ b/services/track-changes/app/coffee/MongoAWS.coffee
@@ -74,8 +74,11 @@ module.exports = MongoAWS =
 
 		inputStream.on 'data', (line) ->
 				if line.length > 2
-					ops.push(JSON.parse(line))
-					sz += line.length 
+					try
+						ops.push(JSON.parse(line))
+					catch err
+						return callback(err)
+					sz += line.length
 				if ops.length >= MongoAWS.MAX_COUNT || sz >= MongoAWS.MAX_SIZE
 					inputStream.pause()
 					MongoAWS.handleBulk ops.slice(0), sz, () ->