From d296ae618353fdf19109a46229e569c85b206455 Mon Sep 17 00:00:00 2001
From: Matt Joiner <anacrolix@gmail.com>
Date: Thu, 28 Aug 2025 10:05:38 +1000
Subject: [PATCH] Fix DOWNLOADER_DISABLE_HTTP2 not working

---
 erigon-db/downloader/downloader.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/erigon-db/downloader/downloader.go b/erigon-db/downloader/downloader.go
index 0ea58103b30..dcd7fc37922 100644
--- a/erigon-db/downloader/downloader.go
+++ b/erigon-db/downloader/downloader.go
@@ -303,6 +303,7 @@ func configureHttp2(t *http.Transport) {
 	if os.Getenv("DOWNLOADER_DISABLE_HTTP2") != "" {
 		// Disable h2 being added automatically.
 		g.MakeMap(&t.TLSNextProto)
+		return
 	}
 	// Don't set the http2.Transport as the RoundTripper. It's hooked into the http.Transport by
 	// this call. Need to use external http2 library to get access to some config fields that