From 54a4cc6b58317d8ce8920ff63f804f3a5b647965 Mon Sep 17 00:00:00 2001
From: Nathan Mors <nmors@aleron.com.au>
Date: Fri, 7 Aug 2015 19:25:01 +1000
Subject: [PATCH] More error handling!

fixes bug with sometimes getting 500 error response when doing ?$top=1 query
---
 lib/queryTransform.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/queryTransform.js b/lib/queryTransform.js
index e1aabc9..950c4b4 100644
--- a/lib/queryTransform.js
+++ b/lib/queryTransform.js
@@ -30,7 +30,9 @@ module.exports = function(query) {
 
     var select = {};
     for (var key in query.$select || []) {
-        select[query.$select[key]] = 1;
+        if(query.$select){
+            select[query.$select[key]] = 1;
+        }
     }
     query.$select=  select;