From 47bcca168ccc2e8cb09f21a8c2fda6a799b6a32e Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Wed, 12 Apr 2023 17:28:19 +0200
Subject: [PATCH] [devtools] Don't allow sourcemap URLs to redirect

---
 devtools/client/framework/source-map-worker.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/devtools/client/framework/source-map-worker.js b/devtools/client/framework/source-map-worker.js
index b6ac2c121f..ec269778b8 100644
--- a/devtools/client/framework/source-map-worker.js
+++ b/devtools/client/framework/source-map-worker.js
@@ -87,7 +87,8 @@ async function _resolveAndFetch(generatedSource) : SourceMapConsumer {
   // Fetch the sourcemap over the network and create it.
   const sourceMapURL = _resolveSourceMapURL(generatedSource);
   const fetched = await fetch(
-    sourceMapURL, { loadFromCache: false }
+    sourceMapURL, { loadFromCache: false,
+                    redirect: error }
   );
 
   // Create the source map and fix it up.