bpo-32020: arraymodule: Correct missing Py_DECREF in failure case of make_array() (#4391)

lioncash · serhiy-storchaka · commit 56935a53b11b · 2017-11-14T08:00:54.000+02:00
diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c
@@ -1928,8 +1928,10 @@ make_array(PyTypeObject *arraytype, char typecode, PyObject *items)
         return NULL;
 
     new_args = PyTuple_New(2);
-    if (new_args == NULL)
+    if (new_args == NULL) {
+        Py_DECREF(typecode_obj);
         return NULL;
+    }
     Py_INCREF(items);
     PyTuple_SET_ITEM(new_args, 0, typecode_obj);
     PyTuple_SET_ITEM(new_args, 1, items);
