From 1e0808f8391018b225d0599d66fde7cb1b44f3b1 Mon Sep 17 00:00:00 2001
From: Selim Mustafaev <selim@fastmail.fm>
Date: Thu, 7 Jan 2021 17:06:26 +0300
Subject: [PATCH] Fixing error in migration

---
 migration.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migration.js b/migration.js
index d9e3a39..127ec59 100644
--- a/migration.js
+++ b/migration.js
@@ -12,7 +12,7 @@ async function addUpdatedDate() {
 	let vehicles = await collection.find().toArray();
 	for(let vehicle of vehicles) {
 		let updatedDate = vehicle.addedDate;
-		if(vehicle.events.length > 0) {
+		if(vehicle.events && vehicle.events.length > 0) {
 			let lastEvent = vehicle.events.reduce((acc, cur) => acc.date > cur.date ? acc : cur);
 			updatedDate = Math.max(1000*lastEvent.date, vehicle.addedDate);
 		}