Limit the length of typename to 500 in error message

XuehaiPan · XuehaiPan · commit 38f331b86fda · 2023-10-03T13:41:02.000+08:00
diff --git a/Objects/structseq.c b/Objects/structseq.c
@@ -387,7 +387,7 @@ structseq_replace(PyStructSequence *self, PyObject *args, PyObject *kwargs)
     }
     if (n_unnamed_fields > 0) {
         PyErr_Format(PyExc_TypeError,
-                     "__replace__() is not supported for %s "
+                     "__replace__() is not supported for %.500s "
                      "because it has unnamed field(s)",
                      Py_TYPE(self)->tp_name);
         return NULL;

Original file line number	Diff line number	Diff line change
`@@ -387,7 +387,7 @@ structseq_replace(PyStructSequence self, PyObject args, PyObject *kwargs)`
`387`	`387`	`}`
`388`	`388`	`if (n_unnamed_fields > 0) {`
`389`	`389`	`PyErr_Format(PyExc_TypeError,`
`390`		`- "__replace__() is not supported for %s "`
	`390`	`+ "__replace__() is not supported for %.500s "`
`391`	`391`	`"because it has unnamed field(s)",`
`392`	`392`	`Py_TYPE(self)->tp_name);`
`393`	`393`	`return NULL;`