648db22b |
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 |