Avoid potential negative array index access to cached text.
[LibreOffice.git] / extensions / source / update / check / onlinecheck.cxx
blobaf6ade879f40cd0c5cf962ad8c729effb9b68a3e
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #include <sal/types.h>
21 #include <sal/macros.h>
23 #include "onlinecheck.hxx"
25 #define WIN32_LEAN_AND_MEAN
26 #include <windows.h>
27 #include <wininet.h>
29 // #i71984
30 extern "C" bool WNT_hasInternetConnection()
32 DWORD dwFlags;
33 WCHAR szConnectionName[1024];
35 __try {
36 bool fIsConnected = InternetGetConnectedStateExW(
37 &dwFlags,
38 szConnectionName,
39 SAL_N_ELEMENTS(szConnectionName),
40 0 );
42 return fIsConnected;
44 } __except( EXCEPTION_EXECUTE_HANDLER ) {
45 return false;
49 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */