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riot-web
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Fix exception on logout 

Don't try to unregister if we never registered
pull/21833/head
David Baker 2019-06-10 15:27:59 +01:00
parent f620b712fb
commit 4597dcd221
1 changed files with 3 additions and 1 deletions
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4
src/components/structures/EmbeddedPage.js
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@ -46,6 +46,8 @@ export default class EmbeddedPage extends React.PureComponent {
constructor(props) { constructor(props) {
super(props); super(props);
this._dispatcherRef = null;
this.state = { this.state = {
page: '', page: '',
}; };
@ -90,7 +92,7 @@ export default class EmbeddedPage extends React.PureComponent {
componentWillUnmount() { componentWillUnmount() {
this._unmounted = true; this._unmounted = true;
dis.unregister(this._dispatcherRef); if (this._dispatcherRef !== null) dis.unregister(this._dispatcherRef);
} }
onAction = (payload) => { onAction = (payload) => {