From 46d10fdc81644fc8dbe59098b8e7368cd8ef8408 Mon Sep 17 00:00:00 2001
From: jomo <github@jomo.tv>
Date: Wed, 6 May 2015 21:07:43 +0200
Subject: [PATCH] remove unnecessary double check

---
 lib/response.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/response.js b/lib/response.js
index 64251da..e438f31 100644
--- a/lib/response.js
+++ b/lib/response.js
@@ -58,7 +58,7 @@ module.exports = function(request, response, result) {
   if (result.body) {
     // use Mojang's image hash if available
     // use crc32 as a hash function otherwise
-    var etag = result.body && result.hash && result.hash.substr(0, 10) || crc(result.body);
+    var etag = result.hash && result.hash.substr(0, 10) || crc(result.body);
     headers.Etag = "\"" + etag + "\"";
 
     // handle etag caching