remove reduntant Py_XDECREF(param) call in genricalias object call

prakashsellathurai · prakashsellathurai · commit 1defe5da5512 · 2026-04-08T19:41:55.000+05:30
diff --git a/Objects/genericaliasobject.c b/Objects/genericaliasobject.c
@@ -242,7 +242,6 @@ _Py_make_parameters(PyObject *args)
                     len += needed;
                     if (_PyTuple_Resize(&parameters, len) < 0) {
                         Py_DECREF(subparams);
-                        Py_XDECREF(parameters);
                         Py_XDECREF(tuple_args);
                         return NULL;
                     }

Original file line number	Diff line number	Diff line change
`@@ -242,7 +242,6 @@ _Py_make_parameters(PyObject *args)`
`242`	`242`	`len += needed;`
`243`	`243`	`if (_PyTuple_Resize(&parameters, len) < 0) {`
`244`	`244`	`Py_DECREF(subparams);`
`245`		`- Py_XDECREF(parameters);`
`246`	`245`	`Py_XDECREF(tuple_args);`
`247`	`246`	`return NULL;`
`248`	`247`	`}`