From b5ffd4a538882c7f1633463054d3904fc5bc4db5 Mon Sep 17 00:00:00 2001
From: Travis Ralston <travpc@gmail.com>
Date: Thu, 28 Feb 2019 14:15:01 -0700
Subject: [PATCH] Stop listening to account data when the stickerpicker is
 unmounted

Fixes https://github.com/vector-im/riot-web/issues/8994
---
 src/components/views/rooms/Stickerpicker.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/components/views/rooms/Stickerpicker.js b/src/components/views/rooms/Stickerpicker.js
index 0d7f808d23..c65720a32b 100644
--- a/src/components/views/rooms/Stickerpicker.js
+++ b/src/components/views/rooms/Stickerpicker.js
@@ -103,6 +103,9 @@ export default class Stickerpicker extends React.Component {
     }
 
     componentWillUnmount() {
+        const client = MatrixClientPeg.get();
+        if (client) client.removeListener('accountData', this._updateWidget);
+
         window.removeEventListener('resize', this._onResize);
         if (this.dispatcherRef) {
             dis.unregister(this.dispatcherRef);