From 29405f59efe19c823da1e344e79c51a7c407156d Mon Sep 17 00:00:00 2001
From: Markus Unterwaditzer <markus@unterwaditzer.net>
Date: Sun, 18 May 2014 19:43:09 +0200
Subject: [PATCH] Fix a bug where only basic auth would work

---
 vdirsyncer/storage/http.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/vdirsyncer/storage/http.py b/vdirsyncer/storage/http.py
index 25160d1..d56866d 100644
--- a/vdirsyncer/storage/http.py
+++ b/vdirsyncer/storage/http.py
@@ -15,12 +15,14 @@ USERAGENT = 'vdirsyncer'
 
 
 def prepare_auth(auth, username, password):
-    if (username and password) or auth == 'basic':
+    if auth == 'basic':
         return (username, password)
     elif auth == 'digest':
         from requests.auth import HTTPDigestAuth
         return HTTPDigestAuth(username, password)
     elif auth is None:
+        if username and password:
+            return (username, password)
         return None
     else:
         raise ValueError('Unknown authentication method: {}'.format(auth))