From 6b65a6840ce5013eafb3b4c168ecab8d9958a0d3 Mon Sep 17 00:00:00 2001
From: Brad Allred <bradallred@me.com>
Date: Fri, 30 Dec 2016 13:50:54 -0700
Subject: [PATCH] fix exception when response lacks content-type

not all APIs respond with a content-type header
specifically actions such as DELETE may not have a body
---
 siesta/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/siesta/__init__.py b/siesta/__init__.py
index c655f85..04f353b 100644
--- a/siesta/__init__.py
+++ b/siesta/__init__.py
@@ -220,8 +220,8 @@ def _getresponse(self, method, url, body={}, headers={}, meta={}):
             resource = Resource(uri=urlparse(location).path, api=self.api).get()
             return resource
         #logging.info("resp.getheader(): %s" % resp.getheader('content-type'))
-        m = re.match('^([^;]*)(?:;\s*charset=(.*))?$',
-                     resp.getheader('content-type'))
+        type = resp.getheader('content-type', '')
+        m = re.match('^([^;]*)(?:;\s*charset=(.*))?$', type)
         #logging.info("response: %s" % resp)
         
         if m == None: