1// 1999-10-11 bkoz 2 3// Copyright (C) 1999-2015 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20 21// 27.5.2 template class basic_streambuf 22 23#include <string> 24#include <fstream> 25#include <testsuite_hooks.h> 26 27class nullsetpbuf : public std::filebuf 28{ 29 char foo[64]; 30public: 31 nullsetpbuf() 32 { 33 setp(foo, foo + 64); 34 setp(0, 0); 35 } 36}; 37 38// libstdc++/1057 39void test05() 40{ 41 std::string text1 = "abcdefghijklmn"; 42 43 nullsetpbuf nsp; 44 // Immediate crash as xsputn writes to null pointer 45 nsp.sputn(text1.c_str(), text1.length()); 46} 47 48int main() 49{ 50 test05(); 51 return 0; 52} 53