From ac1c6668306c836a700ccb3a64abbaec8408f230 Mon Sep 17 00:00:00 2001
From: Jhonatan Gomes <jhonatan.gomes93@gmail.com>
Date: Sun, 4 Aug 2024 20:21:03 -0300
Subject: [PATCH] improve the compatibility of mediaSrc value access

---
 src/controller/buffer-controller.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/controller/buffer-controller.ts b/src/controller/buffer-controller.ts
index f2c3341eda2..52545628efe 100755
--- a/src/controller/buffer-controller.ts
+++ b/src/controller/buffer-controller.ts
@@ -1197,5 +1197,7 @@ function addSource(media: HTMLMediaElement, url: string) {
 }
 
 function getSourceChild(media: HTMLMediaElement): HTMLSourceElement | null {
-  return media.querySelector('source');
+  const sourceChild = media.querySelector?.('source');
+  if (!sourceChild) return media.firstChild as HTMLSourceElement | null;
+  return sourceChild;
 }