From 37eaa7fc01d8e9cbd06a62cc9ac4b3bd4d835240 Mon Sep 17 00:00:00 2001
From: Claire <claire.github-309c@sitedethib.com>
Date: Mon, 3 Oct 2022 02:56:12 +0200
Subject: Fix “Change subscribed languages” crashing in some situations
 (#19268)
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---
 .../mastodon/features/subscribed_languages_modal/index.js           | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/javascript/mastodon/features/subscribed_languages_modal/index.js b/app/javascript/mastodon/features/subscribed_languages_modal/index.js
index 6a1bb2c47..a519ceabc 100644
--- a/app/javascript/mastodon/features/subscribed_languages_modal/index.js
+++ b/app/javascript/mastodon/features/subscribed_languages_modal/index.js
@@ -78,6 +78,10 @@ class SubscribedLanguagesModal extends ImmutablePureComponent {
     const language = this.props.languages.find(language => language[0] === value);
     const checked = this.state.selectedLanguages.includes(value);
 
+    if (!language) {
+      return null;
+    }
+
     return (
       <Option
         key={value}
@@ -105,7 +109,7 @@ class SubscribedLanguagesModal extends ImmutablePureComponent {
           <p className='report-dialog-modal__lead'><FormattedMessage id='subscribed_languages.lead' defaultMessage='Only posts in selected languages will appear on your home and list timelines after the change. Select none to receive posts in all languages.' /></p>
 
           <div>
-            {availableLanguages.union(selectedLanguages).map(value => this.renderItem(value))}
+            {availableLanguages.union(selectedLanguages).delete(null).map(value => this.renderItem(value))}
           </div>
 
           <div className='flex-spacer' />
-- 
cgit