From 2829c8de3897d2b51f411b0b3854f6b1e72b2e19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABl=20M=C3=A9tais?= <gael.metais@gmail.com>
Date: Fri, 5 Sep 2014 11:52:52 +0200
Subject: [PATCH] Fix rare bug on duplicated queries

---
 app/public/scripts/resultsCtrl.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/app/public/scripts/resultsCtrl.js b/app/public/scripts/resultsCtrl.js
index 3980012..279a743 100644
--- a/app/public/scripts/resultsCtrl.js
+++ b/app/public/scripts/resultsCtrl.js
@@ -57,9 +57,12 @@ app.controller('ResultsCtrl', function ($scope) {
         // Read all the duplicated queries and calculate a more appropriated score
         $scope.duplicatedQueriesCountAll = 0;
         if ($scope.phantomasResults.offenders.DOMqueriesDuplicated) {
-            var regex = /^{.*}: (\d+) queries$/;
+            var regex = /^{.*}: *(\d+) queries$/;
             $scope.phantomasResults.offenders.DOMqueriesDuplicated.forEach(function(query) {
-                $scope.duplicatedQueriesCountAll += parseInt(regex.exec(query)[1], 10) - 1;
+                var regexResult = regex.exec(query);
+                if (regexResult) {
+                    $scope.duplicatedQueriesCountAll += parseInt(regexResult[1], 10) - 1;
+                }
             });
         }