From 23932361dd824cbc9036fd01dc2f364cb2d86ce6 Mon Sep 17 00:00:00 2001
From: Yannick Croissant <yannick.croissant@gmail.com>
Date: Thu, 6 Jul 2017 00:24:06 +0200
Subject: [PATCH] Add extra check for undefined variable in
 no-danger-with-children

---
 lib/rules/no-danger-with-children.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rules/no-danger-with-children.js b/lib/rules/no-danger-with-children.js
index b30c8b1564..6fa26c0050 100644
--- a/lib/rules/no-danger-with-children.js
+++ b/lib/rules/no-danger-with-children.js
@@ -38,7 +38,7 @@ module.exports = {
           return prop.key.name === propName;
         } else if (prop.type === 'ExperimentalSpreadProperty') {
           const variable = findSpreadVariable(prop.argument.name);
-          if (variable && variable.defs[0].node.init) {
+          if (variable && variable.defs.length && variable.defs[0].node.init) {
             return findObjectProp(variable.defs[0].node.init, propName);
           }
         }