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authorUlrich Drepper <drepper@redhat.com>2002-08-12 19:50:26 +0000
committerUlrich Drepper <drepper@redhat.com>2002-08-12 19:50:26 +0000
commit0a02a366e3b06086e8e1c6a171bc178bca339693 (patch)
treec293283f8fdff7897c3b185e3676325155fcbda5 /posix
parent9b88fc16677aa3c8a424ebe8d3e2e6397581d540 (diff)
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Update.
2002-08-11 Philip Blundell <philb@gnu.org> * sysdeps/arm/Makefile: New file. 2002-08-08 Jakub Jelinek <jakub@redhat.com> * 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.
Diffstat (limited to 'posix')
-rw-r--r--posix/Makefile2
-rw-r--r--posix/bug-regex9.c67
2 files changed, 68 insertions, 1 deletions
diff --git a/posix/Makefile b/posix/Makefile
index d6b2eb3c57..57c89c7bc7 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -72,7 +72,7 @@ tests := tstgetopt testfnm runtests runptests \
tst-truncate64 tst-fork tst-fnmatch tst-regexloc tst-dir \
tst-chmod bug-regex1 bug-regex2 bug-regex3 bug-regex4 \
tst-gnuglob tst-regex bug-regex5 bug-regex6 bug-regex7 \
- bug-regex8
+ bug-regex8 bug-regex9
ifeq (yes,$(build-shared))
test-srcs := globtest
tests += wordexp-test tst-exec tst-spawn
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 <drepper@redhat.com>, 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 <sys/types.h>
+#include <mcheck.h>
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+
+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;
+}