From: Michael W. Hudson <mwh@python.net>
Date: Tue, 5 Nov 2002 18:05:49 +0000 (+0000)
Subject: Use PyList_CheckExact and PyTuple_CheckExact for checking whether
X-Git-Tag: v2.3c1~3576
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2801fe1c8f7d629e396ed514c4df25b43547970a;p=python

Use PyList_CheckExact and PyTuple_CheckExact for checking whether
PySequence_Fast needs to do anything siginificant.
---

diff --git a/Objects/abstract.c b/Objects/abstract.c
index 9940fd3c95..4f8dd3e533 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -1436,7 +1436,7 @@ PySequence_Fast(PyObject *v, const char *m)
 	if (v == NULL)
 		return null_error();
 
-	if (PyList_Check(v) || PyTuple_Check(v)) {
+	if (PyList_CheckExact(v) || PyTuple_CheckExact(v)) {
 		Py_INCREF(v);
 		return v;
 	}