From 45c7f51d93969f32796be6db20cd947f2897a206 Mon Sep 17 00:00:00 2001
From: Arch Librarian <arch@canonical.com>
Date: Wed, 24 Nov 2004 10:00:34 +0000
Subject: Avoid null pointer deref in CnfKeys() Author: mdz Date: 2003-06-03
 03:22:27 GMT Avoid null pointer deref in CnfKeys()

---
 python/configuration.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'python/configuration.cc')

diff --git a/python/configuration.cc b/python/configuration.cc
index a15c4694..6cf33581 100644
--- a/python/configuration.cc
+++ b/python/configuration.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description								/*{{{*/
-// $Id: configuration.cc,v 1.3 2002/02/26 01:36:15 mdz Exp $
+// $Id: configuration.cc,v 1.4 2003/06/03 03:22:27 mdz Exp $
 /* ######################################################################
 
    Configuration - Binding for the configuration object.
@@ -235,9 +235,11 @@ static PyObject *CnfKeys(PyObject *Self,PyObject *Args)
    PyObject *List = PyList_New(0);
    const Configuration::Item *Top = GetSelf(Self).Tree(RootName);
    const Configuration::Item *Stop = Top;
+   const Configuration::Item *Root = 0;
    if (RootName == 0)
       Stop = 0;
-   const Configuration::Item *Root = GetSelf(Self).Tree(0)->Parent;
+   if (Top != 0)
+      Root = GetSelf(Self).Tree(0)->Parent;
    for (; Top != 0;)
    {      
       PyObject *Obj;
-- 
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