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Work around glibc bug, that does not handle latin-1 umlauts.

This commit is contained in:
Marcus Meissner 1999-11-14 19:43:05 +00:00 committed by Alexandre Julliard
parent eb94c7d2c4
commit 1077d0cd1c
1 changed files with 22 additions and 11 deletions
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33
dlls/crtdll/wcstring.c
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@ -372,22 +372,33 @@ LPWSTR __cdecl CRTDLL_wcstok( LPWSTR str, LPCWSTR delim )
/*********************************************************************
* CRTDLL_wcstombs (CRTDLL.521)
*
* FIXME: the reason I do not use wcstombs is that it seems to fail
* for any latin-1 valid character. Not good.
*/
INT __cdecl CRTDLL_wcstombs( LPSTR dst, LPCWSTR src, INT n )
{
wchar_t *buffer, *p;
int ret;
int size = (CRTDLL_wcslen(src) + 1) * sizeof(wchar_t);
if (!(buffer = CRTDLL_malloc( size ))) return -1;
p = buffer;
while ((*p++ = (wchar_t)*src++));
ret = wcstombs( dst, buffer, n );
CRTDLL_free( buffer );
return ret;
int copied=0;
while ((n>0) && *src) {
int ret;
/* FIXME: could potentially overflow if we ever have MB of 2 bytes*/
ret = wctomb(dst,(wchar_t)*src);
if (ret<0) {
/* FIXME: sadly, some versions of glibc do not like latin characters
* as UNICODE chars for some reason (like german umlauts). Just
* copy those anyway. MM 991106
*/
*dst=*src;
ret = 1;
}
dst += ret;
n -= ret;
copied += ret;
src++;
}
return copied;
}
/*********************************************************************
* CRTDLL_wctomb (CRTDLL.524)
*/