Mercurial > gnulib
view tests/dfa-match.sh @ 40212:8da9577294da
unistr/*, uniconv/*: Fix undefined behaviour.
Reported by Jeffrey Walton <noloader@gmail.com>.
* lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size.
* lib/unistr/u-cpy-alloc.h (FUNC): Likewise.
* lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise.
* lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.
author | Bruno Haible <bruno@clisp.org> |
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date | Sat, 09 Mar 2019 00:01:47 +0100 |
parents | b06060465f09 |
children | 8c1a17df67e0 |
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#!/bin/sh # This would fail with grep-2.21's dfa.c. # Copyright 2014-2019 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see <https://www.gnu.org/licenses/>. . "${srcdir=.}/init.sh"; path_prepend_ ../src # Add "." to PATH for the use of dfa-match-aux. path_prepend_ . if (type timeout) >/dev/null 2>&1; then if timeout --help 2>&1 | grep BusyBox; then timeout_10='timeout -t 10' else timeout_10='timeout 10' fi else timeout_10= fi fail=0 dfa-match-aux a ba 0 > out || fail=1 compare /dev/null out || fail=1 in=$(printf "bb\nbb") $timeout_10 dfa-match-aux a "$in" 1 > out || fail=1 compare /dev/null out || fail=1 Exit $fail