From 9dc7fa9d52bddade0a6b8565fd36ddf22a905497 Mon Sep 17 00:00:00 2001
From: Jehiah Czebotar <jehiah@gmail.com>
Date: Sat, 6 Feb 2016 00:41:15 -0500
Subject: [PATCH] httpHead: return error before referencying resp.Body

---
 acme/http.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/acme/http.go b/acme/http.go
index 4eb8ee18..6933899b 100644
--- a/acme/http.go
+++ b/acme/http.go
@@ -33,9 +33,10 @@ func httpHead(url string) (resp *http.Response, err error) {
 	req.Header.Set("User-Agent", userAgent())
 
 	resp, err = http.DefaultClient.Do(req)
-	if resp.Body != nil {
-		resp.Body.Close()
+	if err != nil {
+		return resp, err
 	}
+	resp.Body.Close()
 	return resp, err
 }