From 63d98baa1076947d87350ef8d26e5d9c1dcdb821 Mon Sep 17 00:00:00 2001
From: Joey Parrish <joeyparrish@google.com>
Date: Wed, 26 Apr 2023 19:03:47 -0700
Subject: [PATCH] fix: Fix HEAD request exception

We should not look for response data in a HEAD request.

Fixes #5164
---
 lib/net/networking_engine.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/net/networking_engine.js b/lib/net/networking_engine.js
index c09fdb9405..ae80edb6a5 100644
--- a/lib/net/networking_engine.js
+++ b/lib/net/networking_engine.js
@@ -320,6 +320,7 @@ shaka.net.NetworkingEngine = class extends shaka.util.FakeEventTarget {
       if (!responseAndGotProgress.gotProgress &&
           this.onProgressUpdated_ &&
           !response.fromCache &&
+          request.method != 'HEAD' &&
           type == shaka.net.NetworkingEngine.RequestType.SEGMENT) {
         this.onProgressUpdated_(response.timeMs, response.data.byteLength);
       }