From cf0f913ab0c70e8a289b6fa72e29b54427cc1127 Mon Sep 17 00:00:00 2001
From: Khoa Bui Hoang Dang <khoa.bui@grabtaxi.com>
Date: Mon, 23 Sep 2019 03:49:31 +0700
Subject: [PATCH] fix forEach undefined error with eslintFormatter

---
 packages/react-dev-utils/eslintFormatter.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/react-dev-utils/eslintFormatter.js b/packages/react-dev-utils/eslintFormatter.js
index cdef9c70b43..ca674f671dd 100644
--- a/packages/react-dev-utils/eslintFormatter.js
+++ b/packages/react-dev-utils/eslintFormatter.js
@@ -23,7 +23,7 @@ function formatter(results) {
   let hasErrors = false;
   let reportContainsErrorRuleIDs = false;
 
-  results.forEach(result => {
+  results && results.forEach(result => {
     let messages = result.messages;
     if (messages.length === 0) {
       return;