From 2fa54f59243948b33194d47854d05ba4d96c3181 Mon Sep 17 00:00:00 2001
From: john <johnbarlas39@gmail.com>
Date: Sun, 19 Mar 2017 20:30:05 +0200
Subject: [PATCH] check if there is a history prop on surface before using it
---
.../SimpleEditor/ContainerEditor.js | 22 ++++++++++---------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/app/components/SimpleEditor/ContainerEditor.js b/app/components/SimpleEditor/ContainerEditor.js
index 58f0df1..c80b368 100644
--- a/app/components/SimpleEditor/ContainerEditor.js
+++ b/app/components/SimpleEditor/ContainerEditor.js
@@ -45,20 +45,22 @@ class ContainerEditor extends SubstanceContainerEditor {
this.addTargetToLinks()
}
- this.props.history.listenBefore((location, callback) => {
- const commandStates = this.getCommandStates()
+ if (this.props.history) {
+ this.props.history.listenBefore((location, callback) => {
+ const commandStates = this.getCommandStates()
- if (commandStates['save'].disabled === false) {
- const editor = this.getEditor()
+ if (commandStates['save'].disabled === false) {
+ const editor = this.getEditor()
- editor.send('changesNotSaved')
- editor.emit('send:route', location.pathname)
+ editor.send('changesNotSaved')
+ editor.emit('send:route', location.pathname)
- return callback(false)
- }
+ return callback(false)
+ }
- return callback()
- })
+ return callback()
+ })
+ }
window.history.pushState(null, null, document.URL)
window.addEventListener('popstate', this.controlBackButton)
--
GitLab