From 0a02a366e3b06086e8e1c6a171bc178bca339693 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 12 Aug 2002 19:50:26 +0000 Subject: Update. 2002-08-11 Philip Blundell * sysdeps/arm/Makefile: New file. 2002-08-08 Jakub Jelinek * posix/regcomp.c (parse_reg_exp): If '|' is immediately followed by another '|', end of regex or enclosing ')', clear branch. * posix/bug-regex9.c: New test. * posix/Makefile (tests): Add bug-regex9. --- posix/bug-regex9.c | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 posix/bug-regex9.c (limited to 'posix/bug-regex9.c') diff --git a/posix/bug-regex9.c b/posix/bug-regex9.c new file mode 100644 index 0000000000..5a32668ae2 --- /dev/null +++ b/posix/bug-regex9.c @@ -0,0 +1,67 @@ +/* Test for memory handling in regex. + Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 2001. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include +#include +#include +#include +#include + + +static const char text[] = "#! /bin/sh"; + +int +main (void) +{ + regex_t re; + regmatch_t rm[2]; + int n; + + mtrace (); + + n = regcomp (&re, "^#! */.*/(k|ba||pdk|z)sh", REG_EXTENDED); + if (n != 0) + { + char buf[500]; + regerror (n, &re, buf, sizeof (buf)); + printf ("regcomp failed: %s\n", buf); + exit (1); + } + + for (n = 0; n < 20; ++n) + { + if (regexec (&re, text, 2, rm, 0)) + { + puts ("regexec failed"); + exit (2); + } + if (rm[0].rm_so != 0 || rm[0].rm_eo != 10 + || rm[1].rm_so != 8 || rm[1].rm_eo != 8) + { + printf ("regexec match failure: %d %d %d %d\n", + rm[0].rm_so, rm[0].rm_eo, rm[1].rm_so, rm[1].rm_eo); + exit (3); + } + } + + regfree (&re); + + return 0; +} -- cgit v1.2.1