From ff0910dc1fc75e64e7ec6dc2302308bfc856d98b Mon Sep 17 00:00:00 2001
From: Jason Whittle <jason.whittle@fynanz.com>
Date: Mon, 10 Jan 2011 18:14:09 -0500
Subject: [PATCH] Make Storage::S3.parse_credentials use of Rails.env optional.

Closes #389, Closes #390
---
 lib/paperclip/storage/s3.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/paperclip/storage/s3.rb b/lib/paperclip/storage/s3.rb
index c0ded322d..1530466d1 100644
--- a/lib/paperclip/storage/s3.rb
+++ b/lib/paperclip/storage/s3.rb
@@ -135,7 +135,8 @@ def s3_host_alias
 
       def parse_credentials creds
         creds = find_credentials(creds).stringify_keys
-        (creds[Rails.env] || creds).symbolize_keys
+        env = Object.const_defined?(:Rails) ? Rails.env : nil
+        (creds[env] || creds).symbolize_keys
       end
 
       def exists?(style = default_style)