From 7fa35f2a82c94f805377d2e0c61f15b37ee5bc2a Mon Sep 17 00:00:00 2001
From: nosamu <71368227+n0samu@users.noreply.github.com>
Date: Wed, 6 Jul 2022 23:03:45 -0500
Subject: [PATCH] web: Construct relative SWF URLs using document base

---
 web/packages/core/src/ruffle-player.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/packages/core/src/ruffle-player.ts b/web/packages/core/src/ruffle-player.ts
index bfeaacdac..5e1f756a3 100644
--- a/web/packages/core/src/ruffle-player.ts
+++ b/web/packages/core/src/ruffle-player.ts
@@ -589,7 +589,7 @@ export class RufflePlayer extends HTMLElement {
 
             if ("url" in options) {
                 console.log(`Loading SWF file ${options.url}`);
-                this.swfUrl = new URL(options.url, document.location.href);
+                this.swfUrl = new URL(options.url, document.baseURI);
 
                 const parameters = {
                     ...sanitizeParameters(