From 0b7faedb8df6580b1926ff153456edbbdd08fd0a Mon Sep 17 00:00:00 2001
From: Robert Jakubowicz <robert@robert-jakubowicz.com>
Date: Mon, 25 Sep 2017 14:39:27 -0400
Subject: [PATCH] Fix: check attachments is defined before accessing first
 element

---
 .../rocketchat-lib/server/lib/sendNotificationsOnMessage.js     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/rocketchat-lib/server/lib/sendNotificationsOnMessage.js b/packages/rocketchat-lib/server/lib/sendNotificationsOnMessage.js
index 1083d18d76e..ddda8b880de 100644
--- a/packages/rocketchat-lib/server/lib/sendNotificationsOnMessage.js
+++ b/packages/rocketchat-lib/server/lib/sendNotificationsOnMessage.js
@@ -31,7 +31,7 @@ function parseMessageText(message, userId) {
 	const user = RocketChat.models.Users.findOneById(userId);
 	const lng = user && user.language || RocketChat.settings.get('language') || 'en';
 
-	if (!message.msg && message.attachments[0]) {
+	if (!message.msg && message.attachments && message.attachments[0]) {
 		message.msg = message.attachments[0].image_type ? TAPi18n.__('User_uploaded_image', {lng}) : TAPi18n.__('User_uploaded_file', {lng});
 	}
 	message.msg = RocketChat.callbacks.run('beforeNotifyUser', message.msg);