From 9d18227a56a2b23d065dcf73c119ec3273ed2318 Mon Sep 17 00:00:00 2001
From: Malcolm Tredinnick <malcolm.tredinnick@gmail.com>
Date: Sat, 15 Sep 2007 14:03:07 +0000
Subject: [PATCH] Fixed #5471 -- Fixed cleaning of boolean field data when it's
 used as a hidden field. Patch from Paul Lanier.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@6285 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 django/newforms/fields.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/django/newforms/fields.py b/django/newforms/fields.py
index 2e0cfb3f92..8fb1d4f392 100644
--- a/django/newforms/fields.py
+++ b/django/newforms/fields.py
@@ -452,6 +452,10 @@ class BooleanField(Field):
     def clean(self, value):
         "Returns a Python boolean object."
         super(BooleanField, self).clean(value)
+        # Explicitly check for the string '0', which is what as hidden field
+        # will submit for False.
+        if value == '0':
+            return False
         return bool(value)
 
 class NullBooleanField(BooleanField):