From: Peter Bierma <zintensitydev@gmail.com>
Date: Thu, 11 Jun 2026 09:06:48 +0000 (-0400)
Subject: gh-151177: Fix race condition in `_testembed` (GH-151293)
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f9ffca39351b77197e4dc2775a0d1e4ad64bf0e5;p=thirdparty%2FPython%2Fcpython.git

gh-151177: Fix race condition in `_testembed` (GH-151293)
---

diff --git a/Programs/_testembed.c b/Programs/_testembed.c
index 7246cc06ffff..74d0fe37ddae 100644
--- a/Programs/_testembed.c
+++ b/Programs/_testembed.c
@@ -2715,8 +2715,8 @@ do_tstate_ensure(void *arg)
     PyThreadState_Release(tokens[2]);
     PyThreadState_Release(tokens[1]);
     PyThreadState_Release(tokens[0]);
-    PyInterpreterGuard_Close(guard);
     _Py_atomic_store_int(&data->done, 1);
+    PyInterpreterGuard_Close(guard);
 }
 
 static int