From 3c46395a237fef433cb85317162b9590864cd81b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Torres?= <jmtorres@ull.es>
Date: Thu, 29 Jan 2015 00:23:45 +0000
Subject: [PATCH] fix #2. Initialization fails with Markdown 2.5.2

---
 md_yaml/mdx_meta_yaml/__init__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/md_yaml/mdx_meta_yaml/__init__.py b/md_yaml/mdx_meta_yaml/__init__.py
index cd0229f..16d8309 100644
--- a/md_yaml/mdx_meta_yaml/__init__.py
+++ b/md_yaml/mdx_meta_yaml/__init__.py
@@ -5,4 +5,6 @@ from mdx_meta_yaml.extension import MetaYamlExtension
 def makeExtension(configs=None):
 	if isinstance(configs, list):
 		configs = dict(configs)
+        elif configs is None:
+		configs  = {}
 	return MetaYamlExtension(configs=configs)