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authorAndreas Schwab <schwab@linux-m68k.org>2014-06-19 15:38:03 +0200
committerAndreas Schwab <schwab@linux-m68k.org>2014-06-19 19:00:03 +0200
commit4d43ef1e7434d7d419afbcd754931cb0c794763c (patch)
tree90c7ac031522e1cf820330f4ad79a267322b5060 /posix/bug-regex36.c
parent51a7380b8968251a49a4c5b0bc7ed1af5b0512c6 (diff)
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Fix memory leak in regexp compiler (BZ #17069)
Diffstat (limited to 'posix/bug-regex36.c')
-rw-r--r--posix/bug-regex36.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/posix/bug-regex36.c b/posix/bug-regex36.c
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+/* Test regcomp not leaking memory on invalid repetition operator
+   Copyright (C) 2014 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <mcheck.h>
+#include <regex.h>
+
+int
+main (int argc, char **argv)
+{
+  regex_t r;
+  mtrace ();
+  regcomp (&r, "[a]\\{-2,}", 0);
+  regfree (&r);
+}