From bbef19643e69bcd5687bdb7b469d3610e5a7ca54 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20de=20Saint=20Martin?= <cedric.dsm@tiolive.com>
Date: Wed, 19 Dec 2012 16:25:54 +0100
Subject: [PATCH] Don't use [] as default value for parameter

---
 slapos/recipe/apache_frontend/__init__.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/slapos/recipe/apache_frontend/__init__.py b/slapos/recipe/apache_frontend/__init__.py
index 7ef776136..bd43eb43e 100644
--- a/slapos/recipe/apache_frontend/__init__.py
+++ b/slapos/recipe/apache_frontend/__init__.py
@@ -480,10 +480,14 @@ class Recipe(BaseSlapRecipe):
 
   def installFrontendApache(self, ip_list, key, certificate, name,
                             port=4443, plain_http_port=8080,
-                            rewrite_rule_list=[],
-                            rewrite_rule_zope_list=[],
+                            rewrite_rule_list=None,
+                            rewrite_rule_zope_list=None,
                             rewrite_rule_zope_path_list=None,
                             access_control_string=None):
+    if rewrite_rule_list is None:
+      rewrite_rule_list = []
+    if rewrite_rule_zope_list is None:
+      rewrite_rule_zope_list = []
     if rewrite_rule_zope_path_list is None:
       rewrite_rule_zope_path_list = []
 
-- 
2.30.9