From: Petr Viktorin <encukou@gmail.com>
Date: Mon, 29 Jul 2024 16:10:25 +0000 (+0200)
Subject: gh-122234: Add DECREFs to error paths (#122406)
X-Git-Tag: v3.14.0a1~948
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=89fa05fdce20cc0a19689eb365f1828b086d0b17;p=thirdparty%2FPython%2Fcpython.git

gh-122234: Add DECREFs to error paths (#122406)

Co-Authored-By: Kirill Podoprigora <kirill.bast9@mail.ru>
---

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index ae025e767ec8..99ed06972be9 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -2694,6 +2694,8 @@ builtin_sum_impl(PyObject *module, PyObject *iterable, PyObject *start)
                     continue;
                 }
                 else {
+                    Py_DECREF(item);
+                    Py_DECREF(iter);
                     return NULL;
                 }
             }
@@ -2745,6 +2747,8 @@ builtin_sum_impl(PyObject *module, PyObject *iterable, PyObject *start)
                     continue;
                 }
                 else {
+                    Py_DECREF(item);
+                    Py_DECREF(iter);
                     return NULL;
                 }
             }