From 4e96dac450e3546bf86220932f5a64fea1ad5bac Mon Sep 17 00:00:00 2001
From: Tim Graham <timograham@gmail.com>
Date: Tue, 10 Sep 2013 13:56:49 -0400
Subject: Fixed #19298 -- Added MultiValueField.__deepcopy__

Thanks nick.phillips at otago.ac.nz for the report.
---
 django/forms/fields.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'django/forms')

diff --git a/django/forms/fields.py b/django/forms/fields.py
index 7a59a3d664..80550c232b 100644
--- a/django/forms/fields.py
+++ b/django/forms/fields.py
@@ -977,6 +977,11 @@ class MultiValueField(Field):
                 f.required = False
         self.fields = fields
 
+    def __deepcopy__(self, memo):
+        result = super(MultiValueField, self).__deepcopy__(memo)
+        result.fields = tuple([x.__deepcopy__(memo) for x in self.fields])
+        return result
+
     def validate(self, value):
         pass
 
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