From e8fb3078d6ea046d983099e211182b1a4fb2a30e Mon Sep 17 00:00:00 2001
From: olly <olly@google.com>
Date: Thu, 1 Feb 2018 04:36:14 -0800
Subject: [PATCH] Normalize language code independently of device language

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=184120873
---
 .../src/main/java/com/google/android/exoplayer2/util/Util.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/core/src/main/java/com/google/android/exoplayer2/util/Util.java b/library/core/src/main/java/com/google/android/exoplayer2/util/Util.java
index ceefe758bb..f4637ebde6 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/util/Util.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/util/Util.java
@@ -262,7 +262,7 @@ public final class Util {
     try {
       return language == null ? null : new Locale(language).getISO3Language();
     } catch (MissingResourceException e) {
-      return language.toLowerCase();
+      return toLowerInvariant(language);
     }
   }