From 7421e1e320fc46a52af0a1e4518b0ce4344c1a0f Mon Sep 17 00:00:00 2001
From: Shai Berger <shai@platonix.com>
Date: Fri, 25 Apr 2014 00:36:40 +0300
Subject: [PATCH] [1.7.x] Made sure cursor.close() does not complain if cursor
 is already closed on Oracle

Refs #22483

Backport of 53d97e4fe3 from master
---
 django/db/backends/oracle/base.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py
index 01f4960470..1a4ff172e8 100644
--- a/django/db/backends/oracle/base.py
+++ b/django/db/backends/oracle/base.py
@@ -917,6 +917,13 @@ class FormatStylePlaceholderCursor(object):
     def fetchall(self):
         return tuple(_rowfactory(r, self.cursor) for r in self.cursor.fetchall())
 
+    def close(self):
+        try:
+            self.cursor.close()
+        except Database.InterfaceError:
+            # already closed
+            pass
+
     def var(self, *args):
         return VariableWrapper(self.cursor.var(*args))