From db19b3045e1475766a78b0c9762a4f11e34d1bbf Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Tue, 7 Jul 2009 13:22:34 +0200
Subject: [PATCH] explanation for a strange monkey patch in django2jinja
 (thanks djc)

--HG--
branch : trunk
---
 ext/django2jinja/django2jinja.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ext/django2jinja/django2jinja.py b/ext/django2jinja/django2jinja.py
index 9dae009..6d9e76c 100644
--- a/ext/django2jinja/django2jinja.py
+++ b/ext/django2jinja/django2jinja.py
@@ -86,7 +86,10 @@ _resolved_filters = {}
 _newline_re = re.compile(r'(?:\r\n|\r|\n)')
 
 
-# don't ask....
+# Django stores an itertools object on the cycle node.  Not only is this
+# thread unsafe but also a problem for the converter which needs the raw
+# string values passed to the constructor to create a jinja loop.cycle()
+# call from it.
 _old_cycle_init = core_tags.CycleNode.__init__
 def _fixed_cycle_init(self, cyclevars, variable_name=None):
     self.raw_cycle_vars = map(Variable, cyclevars)
-- 
2.26.2