From 646839baf6143e0a5aede2740c223f7cfaaaade8 Mon Sep 17 00:00:00 2001
From: Arjun Patel <patel.arjun50@gmail.com>
Date: Fri, 27 Jul 2018 23:07:21 -0700
Subject: [PATCH] userId fix attempt 2

---
 app.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app.js b/app.js
index 831f326..8d1432f 100644
--- a/app.js
+++ b/app.js
@@ -42,10 +42,10 @@ function handleDisconnect() {
 handleDisconnect();
 
 app.get('/userid', function (req, res) {
-  var currUserId;
+  var currUserId = 1;
   con.query('SELECT max(userId) from messages;', function (err, result, fields) {
     if (err) throw err;
-    currUserId = result + 1;
+    if (result) currUserId = result + 1;
   });
 
   res.json({userId : currUserId});