From 7c70aa8f6376d761bd6d4bc075d232ee6e91f8f2 Mon Sep 17 00:00:00 2001
From: Hasan Ramezani <hasan.r67@gmail.com>
Date: Tue, 8 Oct 2019 09:38:28 +0200
Subject: [3.0.x] Fixed #30839 -- Fixed Field.__deepcopy__() so forms don't
 share error messages.

Backport of a28d1b38e55cf588cfaae97de6a575d5c9f90a96 from master
---
 django/forms/fields.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'django/forms/fields.py')

diff --git a/django/forms/fields.py b/django/forms/fields.py
index a977256525..2e11c8ee0a 100644
--- a/django/forms/fields.py
+++ b/django/forms/fields.py
@@ -201,6 +201,7 @@ class Field:
         result = copy.copy(self)
         memo[id(self)] = result
         result.widget = copy.deepcopy(self.widget, memo)
+        result.error_messages = self.error_messages.copy()
         result.validators = self.validators[:]
         return result
 
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