blob: 95e81bc20a918891527d4a4e2dc9ed96dcacf75e [file] [log] [blame]
// 1999-10-11 bkoz
// Copyright (C) 1999-2022 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 27.5.2 template class basic_streambuf
#include <streambuf>
#include <string>
#include <testsuite_hooks.h>
class nullsetpbuf : public std::wstreambuf
{
wchar_t foo[64];
public:
nullsetpbuf()
{
setp(foo, foo + 64);
setp(0, 0);
}
};
// libstdc++/1057
void test05()
{
std::wstring text1 = L"abcdefghijklmn";
nullsetpbuf nsp;
// Immediate crash as xsputn writes to null pointer
nsp.sputn(text1.c_str(), text1.length());
}
int main()
{
test05();
return 0;
}