1#!/bin/sh
2# cause a 1-byte heap buffer overrun
3
4# Copyright (C) 2010-2023 Free Software Foundation, Inc.
5
6# This program is free software: you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation, either version 3 of the License, or
9# (at your option) any later version.
10
11# This program 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
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ csplit
21
22# Before coreutils-8.7, this would overrun the 6-byte filename_space buffer.
23# It's hard to detect that without using valgrind, so here, we simply
24# run the demonstrator.
25seq 1000 | csplit - '/./' '{*}' || fail=1
26test -f xx1000 || fail=1
27test -f xx1001 && fail=1
28
29Exit $fail
30