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

Co-Authored-By: Kirill Podoprigora <[email protected]>
corona10 · Jul 29, 2024 · 89fa05f · 89fa05f
1 parent 9187484
commit 89fa05f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git 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;
                 }
             }