From 0f51ac56c0903948be4b489b790bf45855fe572c Mon Sep 17 00:00:00 2001
From: an-tao <20741618@qq.com>
Date: Fri, 1 Mar 2019 18:30:51 +0800
Subject: [PATCH] Fix a new bug in last commit

---
 lib/src/HttpResponseImpl.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/src/HttpResponseImpl.cc b/lib/src/HttpResponseImpl.cc
index 5ba59274..25b630e7 100755
--- a/lib/src/HttpResponseImpl.cc
+++ b/lib/src/HttpResponseImpl.cc
@@ -359,7 +359,8 @@ std::shared_ptr<std::string> HttpResponseImpl::renderToString() const
             return _httpString;
         }
     }
-    auto httpString = std::make_shared<std::string>(256, '\0');
+    auto httpString = std::make_shared<std::string>();
+    httpString->reserve(256);
     if (!_fullHeaderString)
     {
         makeHeaderString(httpString);