From e741d0d577bdbc32d14f42b356b0d115b0a23033 Mon Sep 17 00:00:00 2001
From: Travis Ralston <travpc@gmail.com>
Date: Wed, 1 Apr 2020 13:41:24 -0600
Subject: [PATCH] Revert componentDidMount changes on breadcrumbs

Fixes https://github.com/vector-im/riot-web/issues/12990

Regressed in https://github.com/matrix-org/matrix-react-sdk/pull/4313
---
 src/components/structures/LeftPanel.js        | 3 ++-
 src/components/views/rooms/RoomBreadcrumbs.js | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/components/structures/LeftPanel.js b/src/components/structures/LeftPanel.js
index bbeaeb10e0..a9cd12199b 100644
--- a/src/components/structures/LeftPanel.js
+++ b/src/components/structures/LeftPanel.js
@@ -44,7 +44,8 @@ const LeftPanel = createReactClass({
         };
     },
 
-    componentDidMount: function() {
+    // TODO: [REACT-WARNING] Move this to constructor
+    UNSAFE_componentWillMount: function() {
         this.focusedElement = null;
 
         this._breadcrumbsWatcherRef = SettingsStore.watchSetting(
diff --git a/src/components/views/rooms/RoomBreadcrumbs.js b/src/components/views/rooms/RoomBreadcrumbs.js
index ad8a5cfef9..98018130e4 100644
--- a/src/components/views/rooms/RoomBreadcrumbs.js
+++ b/src/components/views/rooms/RoomBreadcrumbs.js
@@ -49,7 +49,8 @@ export default class RoomBreadcrumbs extends React.Component {
         this._scroller = createRef();
     }
 
-    componentDidMount() {
+    // TODO: [REACT-WARNING] Move this to constructor
+    UNSAFE_componentWillMount() {
         this._dispatcherRef = dis.register(this.onAction);
 
         const storedRooms = SettingsStore.getValue("breadcrumb_rooms");