From: Kirill Podoprigora <kirill.bast9@mail.ru>
Date: Wed, 29 May 2024 15:43:03 +0000 (+0300)
Subject: gh-119655: Fix reference leak in the ``_datetimemodule.c`` (gh-119713)
X-Git-Tag: v3.14.0a1~1717
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=34f9b3e7244615d2372614b20e10250e68cc8e61;p=thirdparty%2FPython%2Fcpython.git

gh-119655: Fix reference leak in the ``_datetimemodule.c`` (gh-119713)
---

diff --git a/Modules/_datetimemodule.c b/Modules/_datetimemodule.c
index b72a5d3c70b9..466382b51485 100644
--- a/Modules/_datetimemodule.c
+++ b/Modules/_datetimemodule.c
@@ -6972,10 +6972,13 @@ _datetime_exec(PyObject *module)
     } while (0)
 
     PyTypeObject *PyDateTime_IsoCalendarDateType = NULL;
-    CREATE_TYPE(PyDateTime_IsoCalendarDateType, &isocal_spec, &PyTuple_Type);
+    datetime_state *st = get_datetime_state();
+
+    if (!st->initialized) {
+        CREATE_TYPE(PyDateTime_IsoCalendarDateType, &isocal_spec, &PyTuple_Type);
+    }
 #undef CREATE_TYPE
 
-    datetime_state *st = get_datetime_state();
     if (init_state(st, PyDateTime_IsoCalendarDateType) < 0) {
         goto error;
     }