From a0c6cbaf6a3b65b7c42e164e30d7aebe212dcab3 Mon Sep 17 00:00:00 2001
From: Esther Alter <alters@mit.edu>
Date: Wed, 25 Oct 2023 11:59:13 -0400
Subject: [PATCH] Fixed a panic in SpeechDispatcher.voices()

---
 src/backends/speech_dispatcher.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backends/speech_dispatcher.rs b/src/backends/speech_dispatcher.rs
index 73f75a4..81aff57 100644
--- a/src/backends/speech_dispatcher.rs
+++ b/src/backends/speech_dispatcher.rs
@@ -188,6 +188,7 @@ impl Backend for SpeechDispatcher {
             .0
             .list_synthesis_voices()?
             .iter()
+            .filter(|v| LanguageTag::parse(v.language.clone()).is_ok())
             .map(|v| Voice {
                 id: v.name.clone(),
                 name: v.name.clone(),