From c86cee210fe0ae19e9dd02cddf983c3bd8eba8bb Mon Sep 17 00:00:00 2001
From: cressie176 <github@stephen-cresswell.net>
Date: Fri, 29 Nov 2013 10:02:53 +0000
Subject: [PATCH] Closing connection after ping

---
 docs/registry.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/registry.go b/docs/registry.go
index f02e3cf47..d3d9f2be5 100644
--- a/docs/registry.go
+++ b/docs/registry.go
@@ -47,6 +47,8 @@ func pingRegistryEndpoint(endpoint string) error {
 	if err != nil {
 		return err
 	}
+	defer resp.Body.Close() 
+
 	if resp.Header.Get("X-Docker-Registry-Version") == "" {
 		return errors.New("This does not look like a Registry server (\"X-Docker-Registry-Version\" header not found in the response)")
 	}