From a1763dcc561b13b957dae212b65530e6070a7c54 Mon Sep 17 00:00:00 2001
From: Gary Katsevman <git@gkatsev.com>
Date: Thu, 18 May 2017 13:12:18 -0400
Subject: [PATCH] fix: Only update text track mode if changed (#4368)

---
 .../control-bar/text-track-controls/text-track-menu-item.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/js/control-bar/text-track-controls/text-track-menu-item.js b/src/js/control-bar/text-track-controls/text-track-menu-item.js
index 11898de223..8d68e381f6 100644
--- a/src/js/control-bar/text-track-controls/text-track-menu-item.js
+++ b/src/js/control-bar/text-track-controls/text-track-menu-item.js
@@ -103,8 +103,10 @@ class TextTrackMenuItem extends MenuItem {
       }
 
       if (track === this.track) {
-        track.mode = 'showing';
-      } else {
+        if (track.mode !== 'showing') {
+          track.mode = 'showing';
+        }
+      } else if (track.mode !== 'disabled') {
         track.mode = 'disabled';
       }
     }