From b7d184886d9c5cdc3ff674b1e0cfbb915623413a Mon Sep 17 00:00:00 2001
From: Sam O'Connor <sam@octech.com.au>
Date: Thu, 1 Nov 2018 15:43:55 +1100
Subject: [PATCH] fix #343

---
 src/ConnectionRequest.jl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ConnectionRequest.jl b/src/ConnectionRequest.jl
index 92e6a72f2..2ed45acf4 100644
--- a/src/ConnectionRequest.jl
+++ b/src/ConnectionRequest.jl
@@ -44,6 +44,10 @@ function request(::Type{ConnectionPoolLayer{Next}}, url::URI, req, body;
         rethrow(isioerror(e) ? IOError(e, "during request($url)") : e)
     end
 
+    if io.readcount >= reuse_limit
+        setheader(req, "Connection" => "close")
+    end
+
     try
         if proxy !== nothing && target_url.scheme == "https"
             return tunnel_request(Next, io, target_url, req, body; kw...)
@@ -56,7 +60,7 @@ function request(::Type{ConnectionPoolLayer{Next}}, url::URI, req, body;
         close(io)
         rethrow(isioerror(e) ? IOError(e, "during request($url)") : e)
     finally
-        if (reuse_limit == 0
+        if (io.readcount > reuse_limit
         || (proxy !== nothing && target_url.scheme == "https"))
             close(io)
         end