From: Jeremy Hylton <jeremy@alum.mit.edu>
Date: Wed, 3 Jan 2001 22:32:16 +0000 (+0000)
Subject: fix leak
X-Git-Tag: v2.1a1~441
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=db60bb5aad6c0a2364e043e97e03e32083cd1999;p=thirdparty%2FPython%2Fcpython.git

fix leak
---

diff --git a/Objects/listobject.c b/Objects/listobject.c
index e5073e1ed5bc..59b1912a803e 100644
--- a/Objects/listobject.c
+++ b/Objects/listobject.c
@@ -596,9 +596,11 @@ listextend_internal(PyListObject *self, PyObject *b)
 	int blen;
 	register int i;
 
-	if (PyObject_Size(b) == 0)
+	if (PyObject_Size(b) == 0) {
 		/* short circuit when b is empty */
+		Py_DECREF(b);
 		return 0;
+	}
 
 	if (self == (PyListObject*)b) {
 		/* as in list_ass_slice() we must special case the