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