From 9dbdf92c2728070e3e58008598880eb2e9f79188 Mon Sep 17 00:00:00 2001
From: RPRX <63339210+RPRX@users.noreply.github.com>
Date: Wed, 18 Dec 2024 11:22:29 +0000
Subject: [PATCH] XHTTP `downloadSettings`: Inherit `sockopt` if its own
 doesn't exist (e.g., in `extra`)

If you want `downloadSettings` to use its own `sockopt`, make sure that `extra` doesn't exist.
---
 transport/internet/splithttp/dialer.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/transport/internet/splithttp/dialer.go b/transport/internet/splithttp/dialer.go
index 973b8a9c..86c395d0 100644
--- a/transport/internet/splithttp/dialer.go
+++ b/transport/internet/splithttp/dialer.go
@@ -308,6 +308,9 @@ func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.Me
 		globalDialerAccess.Lock()
 		if streamSettings.DownloadSettings == nil {
 			streamSettings.DownloadSettings = common.Must2(internet.ToMemoryStreamConfig(transportConfiguration.DownloadSettings)).(*internet.MemoryStreamConfig)
+			if streamSettings.DownloadSettings.SocketSettings == nil {
+				streamSettings.DownloadSettings.SocketSettings = streamSettings.SocketSettings
+			}
 		}
 		globalDialerAccess.Unlock()
 		memory2 := streamSettings.DownloadSettings