From 22c9237fd447d1bc44a838042799217942fcceb2 Mon Sep 17 00:00:00 2001
From: kamataryo <mugil.cephalus+ciconia.local@gmail.com>
Date: Fri, 22 Dec 2017 18:49:54 +0900
Subject: [PATCH] Add null avoidance

---
 lib/rules/require-optimization.js       | 2 +-
 tests/lib/rules/require-optimization.js | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/rules/require-optimization.js b/lib/rules/require-optimization.js
index 49d44a4456..b1b85db3bc 100644
--- a/lib/rules/require-optimization.js
+++ b/lib/rules/require-optimization.js
@@ -106,7 +106,7 @@ module.exports = {
       let hasPR = false;
       if (node.value && node.value.elements) {
         for (let i = 0, l = node.value.elements.length; i < l; i++) {
-          if (node.value.elements[i].name === 'PureRenderMixin') {
+          if (node.value.elements[i] && node.value.elements[i].name === 'PureRenderMixin') {
             hasPR = true;
             break;
           }
diff --git a/tests/lib/rules/require-optimization.js b/tests/lib/rules/require-optimization.js
index b4c1bf7b4c..e66ee22b33 100644
--- a/tests/lib/rules/require-optimization.js
+++ b/tests/lib/rules/require-optimization.js
@@ -112,6 +112,10 @@ ruleTester.run('react-require-optimization', rule, {
     `,
     parser: 'babel-eslint',
     options: [{allowDecorators: ['renderPure', 'pureRender']}]
+  }, {
+    code: `
+      const obj = { prop: [,,,,,] }
+    `
   }],
 
   invalid: [{