From 1ab0d4fa31b44b5889df2b2097bf30495629cdf3 Mon Sep 17 00:00:00 2001
From: Emanuele Antonelli <joshua999x@gmail.com>
Date: Mon, 12 Mar 2018 14:11:13 +0100
Subject: [PATCH] fix undefined vars in server - misplaced conditions (#2)

---
 server.js | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/server.js b/server.js
index 5ea094f..867b35c 100644
--- a/server.js
+++ b/server.js
@@ -194,14 +194,14 @@ router.post('/find-one-update', function(req, res, next) {
   var p = new Person(req.body);
   p.save(function(err, pers) {
     if(err) { return next(err) }
-    if(!data) {
-      console.log('Missing `done()` argument');
-      return next({message: 'Missing callback argument'});
-    }
     try {
       update(pers.name, function(err, data) {
         clearTimeout(t);
         if(err) { return next(err) }
+        if (!data) {
+          console.log('Missing `done()` argument');
+          return next({ message: 'Missing callback argument' });
+        }
         res.json(data);
         p.remove();
       });
@@ -283,14 +283,14 @@ router.post('/query-tools', function(req, res, next) {
     if(err) if(err) { return next(err) }
     Person.create(req.body, function(err, pers) {
       if(err) { return next(err) }
-      if(!data) {
-        console.log('Missing `done()` argument');
-        return next({message: 'Missing callback argument'});
-      }
       try {
         chain(function(err, data) {
           clearTimeout(t);
           if(err) { return next(err) }
+          if (!data) {
+            console.log('Missing `done()` argument');
+            return next({ message: 'Missing callback argument' });
+          }
           res.json(data);
         });
       } catch (e) {