From 30cc620637b9342d106e35fb2e9a97c7eaae06a5 Mon Sep 17 00:00:00 2001
From: rofl256 <rofl256@googlemail.com>
Date: Sun, 2 Apr 2017 17:58:22 +0200
Subject: [PATCH] fix sorting by more than one column

---
 lib/builder.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/builder.js b/lib/builder.js
index ca0fc06..0c1c2b4 100644
--- a/lib/builder.js
+++ b/lib/builder.js
@@ -191,7 +191,8 @@ module.exports = function (options) {
      */
     function buildOrderingPartial(requestQuery) {
         var query = [];
-        for (var fdx = 0; fdx < _u.isArray(requestQuery.order) ? requestQuery.order.length : 0; ++fdx) {
+        var l = _u.isArray(requestQuery.order) ? requestQuery.order.length : 0;
+        for (var fdx = 0; fdx < l; ++fdx) {
             var order = requestQuery.order[fdx],
                 column = requestQuery.columns[order.column];