From 279fff917d56f57712db444b49b2632e2e5e620d Mon Sep 17 00:00:00 2001
From: Brian Dwyer <brian.dwyer@broadridge.com>
Date: Mon, 27 Aug 2018 17:24:05 -0400
Subject: [PATCH] Always return an array, even for files less than 264 chars

Signed-off-by: Brian Dwyer <brian.dwyer@broadridge.com>
---
 lib/mixlib/archive/tar.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/mixlib/archive/tar.rb b/lib/mixlib/archive/tar.rb
index 30c8f9e..dcdb5b9 100644
--- a/lib/mixlib/archive/tar.rb
+++ b/lib/mixlib/archive/tar.rb
@@ -125,7 +125,7 @@ def is_tar_archive?(io)
 
       def read_tar_magic(io)
         io.rewind
-        magic = io.read(512).bytes[257..264].pack("C*")
+        magic = Array(io.read(512).bytes[257..264]).pack("C*")
         io.rewind
         magic
       end