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msvcrt: Set return value on all paths in wcstombs_s_l. 

Signed-off-by: Daniel Lehman <dlehman@esri.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Daniel Lehman 2020-02-03 12:14:11 -08:00 committed by Alexandre Julliard
parent 4178972487
commit e9737e1738
2 changed files with 22 additions and 20 deletions
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22
dlls/msvcrt/tests/string.c
View File

@ -2288,25 +2288,23 @@ static void test__wcstombs_s_l(void)
size_t ret;
int err;
const char *locale;
BOOL todo_ret;
BOOL todo_err;
} tests[] = {
/* wstr str ret err locale */
{ L"", 0, NULL, 0, 1, 0, NULL },
{ L"\xfffd", 1, NULL, 0, 2, 0, NULL },
{ L"\xfffd", 1, "", 1, 0, EILSEQ, NULL, TRUE },
{ L"\xfffd", 1, "", 6, 0, EILSEQ, NULL, TRUE },
{ L"\xfffd", 1, "", 1, 0, EILSEQ, NULL },
{ L"\xfffd", 1, "", 6, 0, EILSEQ, NULL },
{ L"text", _TRUNCATE, "text", 5, 5, 0, NULL },
{ L"text", _TRUNCATE, "", 1, 1, STRUNCATE, NULL, FALSE, TRUE },
{ L"text", 5, "", 3, 0, ERANGE, NULL, TRUE },
{ L"text", _TRUNCATE, "", 1, 1, STRUNCATE, NULL },
{ L"text", 5, "", 3, 0, ERANGE, NULL },
{ L"", 0, NULL, 0, 1, 0, "English_United States.1252" },
{ L"\xfffd", 1, NULL, 0, 0, EILSEQ, "English_United States.1252", TRUE },
{ L"\xfffd", 1, "", 1, 0, EILSEQ, "English_United States.1252", TRUE },
{ L"\xfffd", 1, "", 6, 0, EILSEQ, "English_United States.1252", TRUE },
{ L"\xfffd", 1, NULL, 0, 0, EILSEQ, "English_United States.1252" },
{ L"\xfffd", 1, "", 1, 0, EILSEQ, "English_United States.1252" },
{ L"\xfffd", 1, "", 6, 0, EILSEQ, "English_United States.1252" },
{ L"text", _TRUNCATE, "text", 5, 5, 0, "English_United States.1252" },
{ L"text", _TRUNCATE, "", 1, 1, STRUNCATE, "English_United States.1252", FALSE, TRUE },
{ L"text", 5, "", 3, 0, ERANGE, "English_United States.1252", TRUE },
{ L"text", _TRUNCATE, "", 1, 1, STRUNCATE, "English_United States.1252" },
{ L"text", 5, "", 3, 0, ERANGE, "English_United States.1252" },
};
_locale_t locale;
char out[6];
@ -2333,10 +2331,8 @@ static void test__wcstombs_s_l(void)
memset(out, 0xcc, sizeof(out));
err = p_wcstombs_s_l(&ret, tests[i].str ? out : NULL, tests[i].len,
tests[i].wstr, tests[i].wlen, locale);
todo_wine_if(tests[i].todo_ret)
ok(ret == tests[i].ret, "%d: expected ret %d, got %d for '%s' in locale %s\n", i, tests[i].ret, ret,
wine_dbgstr_w(tests[i].wstr), tests[i].locale);
todo_wine_if(tests[i].todo_err)
ok(err == tests[i].err, "%d: expected err %d, got %d for '%s' in locale %s\n", i, tests[i].err, err,
wine_dbgstr_w(tests[i].wstr), tests[i].locale);
if(tests[i].str)

20
dlls/msvcrt/wcs.c
View File

@ -530,13 +530,14 @@ static int MSVCRT_wcsrtombs_s_l(MSVCRT_size_t *ret, char *mbstr,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
MSVCRT_size_t conv;
int err;
if(!mbstr && !size && wcstr) {
conv = MSVCRT_wcsrtombs_l(NULL, wcstr, 0, locale);
if(conv == -1)
return *MSVCRT__errno();
if(ret)
*ret = conv+1;
if(conv == -1)
return *MSVCRT__errno();
return 0;
}
@ -550,25 +551,30 @@ static int MSVCRT_wcsrtombs_s_l(MSVCRT_size_t *ret, char *mbstr,
else
conv = count;
err = 0;
conv = MSVCRT_wcsrtombs_l(mbstr, wcstr, conv, locale);
if(conv == -1) {
conv = 0;
if(size)
mbstr[0] = '\0';
return *MSVCRT__errno();
err = *MSVCRT__errno();
}else if(conv < size)
mbstr[conv++] = '\0';
else if(conv==size && (count==MSVCRT__TRUNCATE || mbstr[conv-1]=='\0'))
else if(conv==size && (count==MSVCRT__TRUNCATE || mbstr[conv-1]=='\0')) {
mbstr[conv-1] = '\0';
else {
if(count==MSVCRT__TRUNCATE)
err = MSVCRT_STRUNCATE;
}else {
MSVCRT_INVALID_PMT("mbstr[size] is too small", MSVCRT_ERANGE);
conv = 0;
if(size)
mbstr[0] = '\0';
return MSVCRT_ERANGE;
err = MSVCRT_ERANGE;
}
if(ret)
*ret = conv;
return 0;
return err;
}
/*********************************************************************