glibc/libio/tst-wfile-gconv.c
Florian Weimer 7e740ab2e7 libio: Fix gconv-related memory leak [BZ #24583]
struct gconv_fcts for the C locale is statically allocated,
and __gconv_close_transform deallocates the steps object.
Therefore this commit introduces __wcsmbs_close_conv to avoid
freeing the statically allocated steps objects.
2019-05-21 12:03:54 +02:00

37 lines
1.2 KiB
C

/* Test that non-built-in gconv modules do not cause memory leak (bug 24583).
Copyright (C) 2019 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 <locale.h>
#include <mcheck.h>
#include <support/check.h>
#include <support/xstdio.h>
static int
do_test (void)
{
mtrace ();
TEST_VERIFY_EXIT (setlocale (LC_ALL, "ja_JP.EUC-JP") != NULL);
xfclose (xfopen ("/etc/passwd", "r,ccs=UTF-8"));
xfclose (xfopen ("/etc/passwd", "r"));
return 0;
}
#include <support/test-driver.c>