From 3026cad59b87751a9215111776cac8e819458fce Mon Sep 17 00:00:00 2001
From: Victor Stinner <vstinner@python.org>
Date: Mon, 1 Jun 2020 16:02:40 +0200
Subject: bpo-40826: Add _Py_EnsureTstateNotNULL() macro (GH-20571)

Add _Py_EnsureTstateNotNULL(tstate) macro: call Py_FatalError() if
tstate is NULL, the error message contains the current function name.
---
 Python/errors.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Python/errors.c')

diff --git a/Python/errors.c b/Python/errors.c
index 70365aaca5..5d1725679c 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -1426,7 +1426,7 @@ void
 _PyErr_WriteUnraisableMsg(const char *err_msg_str, PyObject *obj)
 {
     PyThreadState *tstate = _PyThreadState_GET();
-    assert(tstate != NULL);
+    _Py_EnsureTstateNotNULL(tstate);
 
     PyObject *err_msg = NULL;
     PyObject *exc_type, *exc_value, *exc_tb;
-- 
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