From 38905ae6586c38f179cbfab2fe3f11c0bfbb8df1 Mon Sep 17 00:00:00 2001
From: Claire <claire.github-309c@sitedethib.com>
Date: Wed, 22 Jan 2025 16:30:59 +0100
Subject: [PATCH] [Glitch] Fix WebUI crash when language detection code returns
 `undefined`

Port 8dcfd3f246ff68d5bd190d57a8b7c422076a4943 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>
---
 .../features/compose/containers/language_dropdown_container.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/javascript/flavours/glitch/features/compose/containers/language_dropdown_container.js b/app/javascript/flavours/glitch/features/compose/containers/language_dropdown_container.js
index bc629eb79d..28c64d9dcd 100644
--- a/app/javascript/flavours/glitch/features/compose/containers/language_dropdown_container.js
+++ b/app/javascript/flavours/glitch/features/compose/containers/language_dropdown_container.js
@@ -78,6 +78,9 @@ const detectedLanguage = createSelector([
 ], text => {
   if (text.length > 20) {
     const guesses = debouncedLande(text);
+    if (!guesses)
+      return '';
+
     const [lang, confidence] = guesses[0];
 
     if (confidence > 0.8) {