From 650365b1633891fb8281b375e54ae13201e05a73 Mon Sep 17 00:00:00 2001
From: Stefan Krah <skrah@bytereef.org>
Date: Tue, 27 Mar 2012 11:49:21 +0200
Subject: Issue #11826: Fix memory leak in atexitmodule.

---
 Modules/atexitmodule.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Modules/atexitmodule.c b/Modules/atexitmodule.c
index 1ee7ead..f68d804 100644
--- a/Modules/atexitmodule.c
+++ b/Modules/atexitmodule.c
@@ -211,6 +211,14 @@ atexit_clear(PyObject *self, PyObject *unused)
     Py_RETURN_NONE;
 }
 
+static void
+atexit_free(PyObject *m)
+{
+    atexitmodule_state *modstate;
+    modstate = GET_ATEXIT_STATE(m);
+    PyMem_Free(modstate->atexit_callbacks);
+}
+
 PyDoc_STRVAR(atexit_unregister__doc__,
 "unregister(func) -> None\n\
 \n\
@@ -275,7 +283,7 @@ static struct PyModuleDef atexitmodule = {
 	NULL,
 	NULL,
 	NULL,
-	NULL
+	(freefunc)atexit_free
 };
 
 PyMODINIT_FUNC
-- 
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