From e6a4cf4bd1b937a6f48795e3f950c14bfc6a82fe Mon Sep 17 00:00:00 2001
From: qicosmos <qicosmos@linux.alibaba.com>
Date: Tue, 22 Aug 2023 18:59:18 +0800
Subject: [PATCH] [coro_http_client][fix] release buf (#424)

---
 include/ylt/thirdparty/cinatra/coro_http_client.hpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/ylt/thirdparty/cinatra/coro_http_client.hpp b/include/ylt/thirdparty/cinatra/coro_http_client.hpp
index 7ab016975..716f4cd84 100644
--- a/include/ylt/thirdparty/cinatra/coro_http_client.hpp
+++ b/include/ylt/thirdparty/cinatra/coro_http_client.hpp
@@ -215,7 +215,13 @@ class coro_http_client {
 #endif
 
   // return body_, the user will own body's lifetime.
-  std::string release_buf() { return std::move(body_); }
+  std::string release_buf() {
+    if (body_.empty()) {
+      return std::move(resp_chunk_str_);
+    }
+
+    return std::move(body_);
+  }
 
   // only make socket connet(or handshake) to the host
   async_simple::coro::Lazy<resp_data> connect(std::string uri) {