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msvcrt: Fix wcstombs_l implementation.

This commit is contained in:
Piotr Caban 2010-05-24 10:03:55 +02:00 committed by Alexandre Julliard
parent 2ca3b9e016
commit 6f358ef867
1 changed files with 19 additions and 11 deletions
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30
dlls/msvcrt/wcs.c
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@ -240,26 +240,34 @@ MSVCRT_size_t CDECL MSVCRT__wcstombs_l(char *mbstr, const MSVCRT_wchar_t *wcstr,
MSVCRT_size_t count, MSVCRT__locale_t locale)
{
char default_char = '\0';
MSVCRT_size_t tmp;
MSVCRT_size_t tmp = 0;
BOOL used_default;
if(!locale)
locale = get_locale();
/* FIXME: Use wcslen here */
tmp = strlenW(wcstr);
if(tmp>count && mbstr)
tmp = count;
if(!mbstr)
return WideCharToMultiByte(locale->locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
wcstr, -1, NULL, 0, &default_char, &used_default)-1;
tmp = WideCharToMultiByte(locale->locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
wcstr, tmp, mbstr, count, &default_char, &used_default);
while(*wcstr) {
char buf[3];
MSVCRT_size_t i, size;
if(used_default)
return -1;
size = WideCharToMultiByte(locale->locinfo->lc_codepage, WC_NO_BEST_FIT_CHARS,
wcstr, 1, buf, 3, &default_char, &used_default);
if(used_default)
return -1;
if(tmp+size > count)
return tmp;
if(tmp<count && mbstr)
for(i=0; i<size; i++)
mbstr[tmp++] = buf[i];
wcstr++;
}
if(tmp < count)
mbstr[tmp] = '\0';
return tmp;
}