mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-12 14:20:13 +00:00
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/* bug 24973: Test EUC-KR module
|
|
Copyright (C) 2020-2024 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <iconv.h>
|
|
#include <stdio.h>
|
|
#include <support/check.h>
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
iconv_t cd = iconv_open ("UTF-8//IGNORE", "EUC-KR");
|
|
TEST_VERIFY_EXIT (cd != (iconv_t) -1);
|
|
|
|
/* 0xfe (->0x7e : row 94) and 0xc9 (->0x49 : row 41) are user-defined
|
|
areas, which are not allowed and should be skipped over due to
|
|
//IGNORE. The trailing 0xfe also is an incomplete sequence, which
|
|
should be checked first. */
|
|
char input[4] = { '\xc9', '\xa1', '\0', '\xfe' };
|
|
char *inptr = input;
|
|
size_t insize = sizeof (input);
|
|
char output[4];
|
|
char *outptr = output;
|
|
size_t outsize = sizeof (output);
|
|
|
|
/* This used to crash due to buffer overrun. */
|
|
TEST_VERIFY (iconv (cd, &inptr, &insize, &outptr, &outsize) == (size_t) -1);
|
|
TEST_VERIFY (errno == EINVAL);
|
|
/* The conversion should produce one character, the converted null
|
|
character. */
|
|
TEST_VERIFY (sizeof (output) - outsize == 1);
|
|
|
|
TEST_VERIFY_EXIT (iconv_close (cd) != -1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|