1// 1999-10-11 bkoz
2
3// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2009
4// Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21
22// 27.5.2 template class basic_streambuf
23
24#include <streambuf>
25#include <string>
26#include <testsuite_hooks.h>
27
28class nullsetpbuf : public std::wstreambuf
29{
30  wchar_t foo[64];
31public:
32  nullsetpbuf()
33  {
34    setp(foo, foo + 64);
35    setp(NULL, NULL);
36  }
37};
38
39// libstdc++/1057
40void test05()
41{
42  std::wstring text1 = L"abcdefghijklmn";
43
44  nullsetpbuf nsp;
45  // Immediate crash as xsputn writes to null pointer
46  nsp.sputn(text1.c_str(), text1.length());
47}
48
49int main()
50{
51  test05();
52  return 0;
53}
54