From 0456d166cc1adb8ba910d82f2f682513c5fcfdca Mon Sep 17 00:00:00 2001
From: deronnax <deronnax@gmail.com>
Date: Thu, 7 Aug 2014 17:52:39 +0200
Subject: [PATCH] simpler and faster unfold function

---
 radicale/ical.py | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/radicale/ical.py b/radicale/ical.py
index 23b6ae2..878b7f2 100644
--- a/radicale/ical.py
+++ b/radicale/ical.py
@@ -28,6 +28,7 @@ Define the main classes of a collection as seen from the server.
 import os
 import posixpath
 import hashlib
+import re
 from uuid import uuid4
 from random import randint
 from contextlib import contextmanager
@@ -58,14 +59,7 @@ def unfold(text):
     Read rfc5545-3.1 for info.
 
     """
-    lines = []
-    for line in text.splitlines():
-        if lines and (line.startswith(" ") or line.startswith("\t")):
-            lines[-1] += line[1:]
-        else:
-            lines.append(line)
-    return lines
-
+    return re.sub('\r\n( |\t)', '', text).splitlines()
 
 class Item(object):
     """Internal iCal item."""