From ef8a339dfbe65e207c8945d114c60462a71da034 Mon Sep 17 00:00:00 2001
From: Sergey Fedoseev <fedoseev.sergey@gmail.com>
Date: Tue, 4 Apr 2017 07:26:33 +0500
Subject: [PATCH] Removed Oracle NULL workaround in AreaField.

Unused since 1b1ea63f6a4784e213c059c69beccaea20bc1a92.
---
 django/contrib/gis/db/models/sql/conversion.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/django/contrib/gis/db/models/sql/conversion.py b/django/contrib/gis/db/models/sql/conversion.py
index 299d39efdc..adae01fe50 100644
--- a/django/contrib/gis/db/models/sql/conversion.py
+++ b/django/contrib/gis/db/models/sql/conversion.py
@@ -36,8 +36,6 @@ class AreaField(models.FloatField):
         return getattr(value, self.area_att)
 
     def from_db_value(self, value, expression, connection, context):
-        if connection.features.interprets_empty_strings_as_nulls and value == '':
-            value = None
         # If the database returns a Decimal, convert it to a float as expected
         # by the Python geometric objects.
         if isinstance(value, Decimal):