From c5912341ad84de748f5573825620d0e6e3919ce4 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 26 Sep 2013 21:39:19 +0900
Subject: [PATCH] nghttpx: Fix crash on upgrade success

---
 src/shrpx_client_handler.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/shrpx_client_handler.cc b/src/shrpx_client_handler.cc
index b8aeec84..74bc675a 100644
--- a/src/shrpx_client_handler.cc
+++ b/src/shrpx_client_handler.cc
@@ -436,6 +436,8 @@ int ClientHandler::perform_http2_upgrade(HttpsUpstream *http)
   if(upstream->upgrade_upstream(http) != 0) {
     return -1;
   }
+  // http pointer is now owned by upstream.
+  upstream_.release();
   upstream_ = std::move(upstream);
   set_bev_cb(upstream_http2_connhd_readcb, upstream_writecb, upstream_eventcb);
   static char res[] = "HTTP/1.1 101 Switching Protocols\r\n"