From 4d3030b36c61f2be009916281c32d2868e9d61e5 Mon Sep 17 00:00:00 2001
From: Stefan Behnel <scoder@users.berlios.de>
Date: Wed, 3 Nov 2010 21:44:55 +0100
Subject: [PATCH] fix ref-leak in Py2 metaclass support

---
 Cython/Compiler/ExprNodes.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index af17c28f..0bb334de 100755
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -7187,6 +7187,7 @@ static PyObject *__Pyx_CreateClass(
     }
 
     result = PyObject_CallFunctionObjArgs(metaclass, name, bases, methods, NULL);
+    Py_DECREF(metaclass);
     #else
     /* it seems that python3+ handle __metaclass__ itself */
     result = PyObject_CallFunctionObjArgs((PyObject *)&PyType_Type, name, bases, methods, NULL);
-- 
2.26.2