From b858ec296cd4eae3c795d6c4f12b36f1ddfc6e39 Mon Sep 17 00:00:00 2001
From: Mikhail Mazurskiy <ash2kk@gmail.com>
Date: Sat, 7 Apr 2018 21:40:08 +1000
Subject: [PATCH] Release writer to enable GC

---
 pool.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pool.go b/pool.go
index 7350626..e2389b5 100644
--- a/pool.go
+++ b/pool.go
@@ -23,6 +23,7 @@ func (cfg *frozenConfig) BorrowStream(writer io.Writer) *Stream {
 }
 
 func (cfg *frozenConfig) ReturnStream(stream *Stream) {
+	stream.out = nil
 	stream.Error = nil
 	stream.Attachment = nil
 	cfg.streamPool.Put(stream)