From 9a2bbbcffad14b35944eeb6cc054eaaee70939de Mon Sep 17 00:00:00 2001
From: Oleg Proskurin <regx@usul.su>
Date: Mon, 17 Sep 2018 11:37:43 +0300
Subject: [PATCH] fix compatibility issue

---
 package.json    | 2 +-
 src/register.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 8cd14e1..bf185de 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "storybook-addon-material-ui",
-  "version": "0.9.0-alpha.15",
+  "version": "0.9.0-alpha.16",
   "description": "Storybook Addon for Material Ui Library",
   "main": "dist/index.js",
   "repository": {
diff --git a/src/register.js b/src/register.js
index 51b4dc1..9e61624 100644
--- a/src/register.js
+++ b/src/register.js
@@ -6,7 +6,7 @@ import { ADDON_ID, PANEL_ID } from './config';
 addons.register(ADDON_ID, api => {
   addons.addPanel(PANEL_ID, {
     title: 'Material-UI',
-    render: ({ active }) => (
+    render: ({ active } = {}) => (
       <AddonPanel api={api} active={active} panel pointName="addon panel" />
     )
   });