From e7bd011495d3f4f4f75ac2ce6aa27258973b1186 Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Thu, 13 Aug 2020 04:20:35 -0500
Subject: [PATCH] Streaming: Add locale fallback for invalid locale

---
 app/soapbox/actions/streaming.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/app/soapbox/actions/streaming.js b/app/soapbox/actions/streaming.js
index ef515798a..027491a1c 100644
--- a/app/soapbox/actions/streaming.js
+++ b/app/soapbox/actions/streaming.js
@@ -12,10 +12,17 @@ import { fetchFilters } from './filters';
 import { getSettings } from 'soapbox/actions/settings';
 import messages from 'soapbox/locales/messages';
 
+const validLocale = locale => Object.keys(messages).includes(locale);
+
+const getLocale = state => {
+  const locale = getSettings(state).get('locale');
+  return validLocale(locale) ? locale : 'en';
+};
+
 export function connectTimelineStream(timelineId, path, pollingRefresh = null, accept = null) {
 
   return connectStream (path, pollingRefresh, (dispatch, getState) => {
-    const locale = getSettings(getState()).get('locale');
+    const locale = getLocale(getState());
 
     return {
       onConnect() {