From 0fbaf95971dc0b3a671e1f586a876d9019e860ed Mon Sep 17 00:00:00 2001
From: ladeirarodolfo <39910206+ladeirarodolfo@users.noreply.github.com>
Date: Tue, 12 Nov 2019 09:13:59 -0300
Subject: [PATCH] =?UTF-8?q?fix:=20=F0=9F=90=9B=20Fix=20for=20JS=20breaking?=
 =?UTF-8?q?=20on=20header=20(#1164)?=
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---
 .../viewer/src/connectedComponents/ConnectedHeader.js | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/platform/viewer/src/connectedComponents/ConnectedHeader.js b/platform/viewer/src/connectedComponents/ConnectedHeader.js
index 0a47c045f..53fe09b9a 100644
--- a/platform/viewer/src/connectedComponents/ConnectedHeader.js
+++ b/platform/viewer/src/connectedComponents/ConnectedHeader.js
@@ -3,11 +3,14 @@ import { connect } from 'react-redux';
 import { hotkeysManager } from '../App.js';
 
 const mapStateToProps = state => {
-  const hotkeyDefinitions =
-    state.preferences.hotkeyDefinitions.length > 0
-      ? state.preferences.hotkeyDefinitions
+  const { hotkeyDefinitions = [] } = state.preferences || {};
+
+  const _hotkeyDefinitions =
+    hotkeyDefinitions.length > 0
+      ? hotkeyDefinitions
       : hotkeysManager.hotkeyDefaults;
-  hotkeysManager.setHotkeys(hotkeyDefinitions);
+
+  hotkeysManager.setHotkeys(_hotkeyDefinitions);
 
   return {
     user: state.oidc && state.oidc.user,