From d2287ba09cafe2c4e9225d50556fa1f2824ead57 Mon Sep 17 00:00:00 2001
From: Frederick Cheung <frederick.cheung@gmail.com>
Date: Thu, 7 May 2015 08:19:06 +0100
Subject: [PATCH] Another attempt to solve content-encoding header issues

identity should not be used as a content encoding
---
 lib/fog/aws/storage.rb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/fog/aws/storage.rb b/lib/fog/aws/storage.rb
index 75b851bef9..2f6fdee59e 100644
--- a/lib/fog/aws/storage.rb
+++ b/lib/fog/aws/storage.rb
@@ -562,10 +562,10 @@ def request(params, &block)
               params[:headers]['x-amz-content-sha256'] = 'STREAMING-AWS4-HMAC-SHA256-PAYLOAD'
               params[:headers]['x-amz-decoded-content-length'] = params[:headers].delete 'Content-Length'
 
-              if params[:headers]['Content-Encoding']
-                encoding = "aws-chunked, #{params[:headers]['Content-Encoding']}"
+              if params[:headers]['Content-Encoding'] && params[:headers]['Content-Encoding'].to_s.length > 0
+                encoding = "aws-chunked,#{params[:headers]['Content-Encoding']}"
               else
-                encoding = "aws-chunked, identity"
+                encoding = "aws-chunked"
               end
 
               params[:headers]['Content-Encoding']  = encoding