From 90522c0f5099368d7a914f646e675a38cef46046 Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Mon, 24 Aug 2015 16:29:28 +0900
Subject: [PATCH] Handle null return value from request

---
 static/scripts/search.js | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/static/scripts/search.js b/static/scripts/search.js
index afcec25..0a1dd4c 100644
--- a/static/scripts/search.js
+++ b/static/scripts/search.js
@@ -141,6 +141,8 @@
     }
 
     function outputSnapshot(results, omitValues) {
+        var records = results.records || [];
+
         _ctx.query.minScore = results.minScore;
         $('#minScore').val(results.minScore);
 
@@ -153,8 +155,8 @@
 
         _ctx.grapher.setColumns(columns);
 
-        var searchResultCnt = String(results.records.length);
-        if (results.records.length < results.count) {
+        var searchResultCnt = String(records.length);
+        if (records.length < results.count) {
             searchResultCnt += ' of ' + results.count;
         }
         $('#resultCount').text(searchResultCnt);
@@ -162,7 +164,7 @@
 
         var template = Handlebars.compile($('#template').html());
         $('#records').empty();
-        $('#records').append(template({records: results.records}));
+        $('#records').append(template({records: records}));
 
         $('span.sort-icon').css('visibility', 'hidden');
         var currentColumn = $('span.sort-icon[data-sort="' + _ctx.sortKey + '"]').css('visibility', 'visible');
@@ -173,7 +175,7 @@
             currentColumn.removeClass('glyphicon-chevron-up').addClass('glyphicon-chevron-down');
         }
 
-        if (results.records.length === 0) {
+        if (records.length === 0) {
             $('#resultPanel').slideUp();
         }
         else {