| 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 | . "${srcdir=.}/init.sh"; path_prepend_ . |
| 21 | |
| 22 | printf '\n...: invalid compressed data--format violated\n' > exp \ |
| 23 | || framework_failure_ |
| 24 | |
| 25 | fail=0 |
| 26 | gzip -dc "$abs_srcdir/hufts-segv.gz" > out 2> err |
| 27 | test $? = 1 || fail=1 |
| 28 | |
| 29 | compare /dev/null out || fail=1 |
| 30 | |
| 31 | sed 's/.*hufts-segv.gz: /...: /' err > k; mv k err || fail=1 |
| 32 | compare exp err || fail=1 |
| 33 | |
| 34 | Exit $fail |