From: Paulo Henrique Silva <ph.silva@carta.com>
Date: Thu, 26 Mar 2020 12:47:45 +0000 (-0300)
Subject: bpo-40071: Fix refleak in _functools module (GH19172)
X-Git-Tag: v3.9.0a6~268
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b09ae3ff43111a336c0b706ea32fa07f88c992d9;p=thirdparty%2FPython%2Fcpython.git

bpo-40071: Fix refleak in _functools module (GH19172)
---

diff --git a/Modules/_functoolsmodule.c b/Modules/_functoolsmodule.c
index 2e27d48b1475..dbe022e91d18 100644
--- a/Modules/_functoolsmodule.c
+++ b/Modules/_functoolsmodule.c
@@ -1424,9 +1424,11 @@ _functools_exec(PyObject *module)
         &lru_cache_type
     };
 
-    kwd_mark = _PyObject_CallNoArg((PyObject *)&PyBaseObject_Type);
     if (!kwd_mark) {
-        return -1;
+        kwd_mark = _PyObject_CallNoArg((PyObject *)&PyBaseObject_Type);
+        if (!kwd_mark) {
+            return -1;
+        }
     }
 
     for (size_t i = 0; i < Py_ARRAY_LENGTH(typelist); i++) {