From ba67920025f29d9a8d7d65016c122d8b359cbe34 Mon Sep 17 00:00:00 2001
From: Jinhyeok Lee <zenyr@zenyr.com>
Date: Mon, 18 Apr 2022 10:43:44 +0900
Subject: [PATCH] Fix 'this' while switching subtitle tracks (#2441)

When you switch a subtitle track you'll get

`TypeError: Cannot read properties of undefined (reading 'ui')` in `captions.js`'s `captions.setup`,

Because `captions.setup` is being called without proper `this` binding.
---
 src/js/plyr.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/js/plyr.js b/src/js/plyr.js
index cad45d66..600eeba3 100644
--- a/src/js/plyr.js
+++ b/src/js/plyr.js
@@ -958,7 +958,7 @@ class Plyr {
    */
   set currentTrack(input) {
     captions.set.call(this, input, false);
-    captions.setup();
+    captions.setup.call(this);
   }
 
   /**