From 3dd81756aeb6406176af51e5ad44dca6522da66c Mon Sep 17 00:00:00 2001
From: weizili <zieckey@gmail.com>
Date: Sat, 18 Mar 2017 22:24:09 +0800
Subject: [PATCH] Fix a "struct evhttp_request* req" wrong usage bug. see
 https://github.com/Qihoo360/evpp/issues/13

---
 evpp/http/service.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/evpp/http/service.cc b/evpp/http/service.cc
index afaba3dbb..c25c450ec 100644
--- a/evpp/http/service.cc
+++ b/evpp/http/service.cc
@@ -136,10 +136,12 @@ struct Response {
             buffer = nullptr;
         }
 
-        LOG_TRACE << "free request " << req->uri;
+        // At this time, req is freed by evhttp framework probably.
+        // So don't use req any more.
+        // LOG_TRACE << "free request " << req->uri;
     }
 
-    struct evhttp_request*  req;
+    struct evhttp_request* req;
     struct evbuffer* buffer;
 };