From 7c468b5db6e2b437f0c1f216fb65f31c21920609 Mon Sep 17 00:00:00 2001
From: pajama-coder <pajamacoder@flomesh.io>
Date: Tue, 2 Jul 2024 09:51:23 +0800
Subject: [PATCH] [filter] acceptHTTPTunnel() should send back the response
 before starting its subpipeline

---
 src/filters/http.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/filters/http.cpp b/src/filters/http.cpp
index 1bff5808..cd9c36dd 100644
--- a/src/filters/http.cpp
+++ b/src/filters/http.cpp
@@ -1822,10 +1822,12 @@ void TunnelServer::process(Event *evt) {
     pjs::Ref<RequestHead> req_head = pjs::coerce<RequestHead>(req->head());
     pjs::Ref<ResponseHead> res_head = pjs::coerce<ResponseHead>(res->head());
     if (res_head->is_tunnel_ok(req_head->tunnel_type())) {
-      m_pipeline = sub_pipeline(0, true, Filter::output())->start();
+      m_pipeline = sub_pipeline(0, true, Filter::output());
     }
 
     res->write(Filter::output());
+
+    if (m_pipeline) m_pipeline->start();
   }
 }