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ucrtbase: Support UTF8 codepage in _wctomb_s_l. 

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Piotr Caban 2020-10-19 19:35:41 +02:00 committed by Alexandre Julliard
parent 6180c2fc83
commit 69b701a4a0
1 changed files with 4 additions and 2 deletions
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6
dlls/msvcrt/wcs.c
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@ -1905,7 +1905,8 @@ int CDECL MSVCRT__wctomb_s_l(int *len, char *mbchar, MSVCRT_size_t size,
MSVCRT_wchar_t wch, MSVCRT__locale_t locale)
{
MSVCRT_pthreadlocinfo locinfo;
BOOL error;
BOOL error = FALSE;
BOOL *perror;
int mblen;
if(!mbchar && size>0) {
@ -1942,7 +1943,8 @@ int CDECL MSVCRT__wctomb_s_l(int *len, char *mbchar, MSVCRT_size_t size,
return 0;
}
mblen = WideCharToMultiByte(locinfo->lc_codepage, 0, &wch, 1, mbchar, size, NULL, &error);
perror = (locinfo->lc_codepage != CP_UTF8 ? &error : NULL);
mblen = WideCharToMultiByte(locinfo->lc_codepage, 0, &wch, 1, mbchar, size, NULL, perror);
if(!mblen || error) {
if(!mblen && GetLastError()==ERROR_INSUFFICIENT_BUFFER) {
if(mbchar && size>0)