From 074b925917b87320c0220c0fe9df58132fff7bfd Mon Sep 17 00:00:00 2001
From: Krekoten' Marjan <krekoten@gmail.com>
Date: Wed, 22 Sep 2010 17:12:23 +0300
Subject: [PATCH] Fix response header is not Array for ruby 1.9.2

---
 lib/octopi/api.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/octopi/api.rb b/lib/octopi/api.rb
index 9a800f4..b6a7c73 100644
--- a/lib/octopi/api.rb
+++ b/lib/octopi/api.rb
@@ -195,7 +195,8 @@ def submit(path, params = {}, klass=nil, format = :yaml, &block)
       
       # It happens, in tests.
       return resp if resp.headers.empty?
-      ctype = resp.headers['content-type'].first.split(";").first
+      content_type = Array === resp.headers['content-type'] ? resp.headers['content-type'] : [resp.headers['content-type']]
+      ctype = content_type.first.split(";").first
       raise FormatError, [ctype, format] unless CONTENT_TYPE[format.to_s].include?(ctype)
       if format == 'yaml' && resp['error']
         raise APIError, resp['error']