From 1dc3c9a24dc63d1314aa5c7148c19ce259d13cf9 Mon Sep 17 00:00:00 2001
From: KyeongKoo Kang <cockroach419@gmail.com>
Date: Fri, 17 May 2019 17:06:56 -0700
Subject: [PATCH] Check reporter

---
 lib/MultiReporters.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/MultiReporters.js b/lib/MultiReporters.js
index f33a55a..16e7f34 100644
--- a/lib/MultiReporters.js
+++ b/lib/MultiReporters.js
@@ -88,7 +88,7 @@ MultiReporters.prototype.done = function (failures, fn) {
     }
 
     var reportersWithDoneHandler = this._reporters.filter(function (reporter) {
-        return typeof reporter.done === 'function';
+        return reporter && (typeof reporter.done === 'function');
     });
 
     var numberOfReportersWithDoneHandler = _.size(reportersWithDoneHandler);