From 01ed729e03231fb3f761996c9aea11d9af428602 Mon Sep 17 00:00:00 2001
From: oprstchn <tyakachika@gmail.com>
Date: Wed, 3 Jul 2019 12:40:09 +0900
Subject: [PATCH 1/2] add check array

---
 src/shame.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/shame.js b/src/shame.js
index e20f1da6d..10c40499e 100644
--- a/src/shame.js
+++ b/src/shame.js
@@ -110,7 +110,7 @@ export const shamefullyAdjustSplitStyleTargetContainers = (graphDiv, {traceIndex
 
       if (transform && transform.type === 'groupby' && transform.styles) {
         // Create style containers for all groups
-        if (!transform.styles.length && update[attr]) {
+        if (!transform.styles.length && update[attr] && Array.isArray(update[attr])) {
           const dedupedGroups = [];
           update[attr].forEach(group => {
             if (!dedupedGroups.includes(group)) {

From f1ce15bc6c6b30090e560d61255280fa5ed52b94 Mon Sep 17 00:00:00 2001
From: Nicolas Kruchten <nicolas@plot.ly>
Date: Wed, 3 Jul 2019 08:09:35 -0400
Subject: [PATCH 2/2] bump version

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index f476a1b94..e3bb77051 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "react-chart-editor",
   "description": "plotly.js chart editor react component UI",
-  "version": "0.38.0",
+  "version": "0.38.1",
   "author": "Plotly, Inc.",
   "bugs": {
     "url": "https://github.com/plotly/react-chart-editor/issues"