From cb14da4d90af2a397e0eca9393cfe1c24f43cd61 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Mon, 13 Nov 2017 17:26:02 +1100
Subject: [PATCH] FIX: stop stripping "undefined" from fullpage search

---
 .../discourse/controllers/full-page-search.js.es6    | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/app/assets/javascripts/discourse/controllers/full-page-search.js.es6 b/app/assets/javascripts/discourse/controllers/full-page-search.js.es6
index e4c86c0dcb4..5fe60501c43 100644
--- a/app/assets/javascripts/discourse/controllers/full-page-search.js.es6
+++ b/app/assets/javascripts/discourse/controllers/full-page-search.js.es6
@@ -104,11 +104,13 @@ export default Ember.Controller.extend({
   cleanTerm(term) {
     if (term) {
       SortOrders.forEach(order => {
-        let matches = term.match(new RegExp(`${order.term}\\b`));
-        if (matches) {
-          this.set('sortOrder', order.id);
-          term = term.replace(new RegExp(`${order.term}\\b`, 'g'), "");
-          term = term.trim();
+        if (order.term) {
+          let matches = term.match(new RegExp(`${order.term}\\b`));
+          if (matches) {
+            this.set('sortOrder', order.id);
+            term = term.replace(new RegExp(`${order.term}\\b`, 'g'), "");
+            term = term.trim();
+          }
         }
       });
     }