Issue #27366: Fix init_subclass()

Handle PyTuple_New(0) failure.

Issue #27366: Fix init_subclass()
Handle PyTuple_New(0) failure.
253021dd · Victor Stinner · ea5e5990 · 253021dd
Kaydet (Commit) 253021dd authored Agu 20, 2016 tarafından Victor Stinner
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typeobject.c Objects/typeobject.c +5 -0

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--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -7018,6 +7018,11 @@ init_subclass(PyTypeObject *type, PyObject *kwds)
        return -1;
    tuple = PyTuple_New(0);
+    if (tuple == NULL) {
+        Py_DECREF(func);
+        return 0;
+    }
    tmp = PyObject_Call(func, tuple, kwds);
    Py_DECREF(tuple);
    Py_DECREF(func);