1#!/bin/sh 2# Exercise a bug whereby an invalid input could make gzip -d misbehave. 3 4# Copyright (C) 2009-2016 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# limit so don't run it by default. 19 20. "${srcdir=.}/init.sh"; path_prepend_ . 21 22printf '\n...: invalid compressed data--format violated\n' > exp \ 23 || framework_failure_ 24 25fail=0 26gzip -dc "$abs_srcdir/hufts-segv.gz" > out 2> err 27test $? = 1 || fail=1 28 29compare /dev/null out || fail=1 30 31sed 's/.*hufts-segv.gz: /...: /' err > k; mv k err || fail=1 32compare exp err || fail=1 33 34Exit $fail 35