From 776407fe893fd42972c7e3f71423d9d86741d07c Mon Sep 17 00:00:00 2001
From: Marcel Plch <gmarcel.plch@gmail.com>
Date: Wed, 20 Dec 2017 11:17:58 +0100
Subject: bpo-31901: atexit callbacks should be run at subinterpreter shutdown
 (#4611)

Change atexit behavior and PEP-489 multiphase init support.
---
 Python/pystate.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Python/pystate.c')

diff --git a/Python/pystate.c b/Python/pystate.c
index ec7eb450b6..028292e42f 100644
--- a/Python/pystate.c
+++ b/Python/pystate.c
@@ -153,6 +153,8 @@ PyInterpreterState_New(void)
     interp->after_forkers_parent = NULL;
     interp->after_forkers_child = NULL;
 #endif
+    interp->pyexitfunc = NULL;
+    interp->pyexitmodule = NULL;
 
     HEAD_LOCK();
     interp->next = _PyRuntime.interpreters.head;
-- 
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