From: Tim Peters <tim.peters@gmail.com>
Date: Sat, 7 Dec 2002 02:28:17 +0000 (+0000)
Subject: Backport from head.
X-Git-Tag: v2.2.3c1~205
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5e016f449194b281bfa054d099a99dd188b64e09;p=thirdparty%2FPython%2Fcpython.git

Backport from head.
slot_tp_hash():  In the normal path, this leaked a reference to the
integer hash object returned by __hash__().
---

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index db25705c2445..e8ba871872ff 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -3278,19 +3278,19 @@ slot_tp_str(PyObject *self)
 static long
 slot_tp_hash(PyObject *self)
 {
-	PyObject *func, *res;
+	PyObject *func;
 	static PyObject *hash_str, *eq_str, *cmp_str;
-
 	long h;
 
 	func = lookup_method(self, "__hash__", &hash_str);
 
 	if (func != NULL) {
-		res = PyEval_CallObject(func, NULL);
+		PyObject *res = PyEval_CallObject(func, NULL);
 		Py_DECREF(func);
 		if (res == NULL)
 			return -1;
 		h = PyInt_AsLong(res);
+		Py_DECREF(res);
 	}
 	else {
 		PyErr_Clear();