#include "internal.h"
-size_t wcsnrtombs(char *dst, const wchar_t **wcs, size_t wn, size_t n, mbstate_t *st)
+size_t wcsnrtombs(char *restrict dst, const wchar_t **restrict wcs, size_t wn, size_t n, mbstate_t *restrict st)
{
size_t l, cnt=0, n2;
char *s, buf[256];
if (!dst) s = buf, n = sizeof buf;
else s = dst;
- while ( n && ( (n2=wn)>=n || n2>32 ) ) {
+ while ( ws && n && ( (n2=wn)>=n || n2>32 ) ) {
if (n2>=n) n2=n;
wn -= n2;
l = wcsrtombs(s, &ws, n2, 0);
}
cnt += l;
}
- while (n && wn) {
+ if (ws) while (n && wn) {
l = wcrtomb(s, *ws, 0);
- if (!(l+1)) {
- cnt = l;
+ if ((l+1)<=1) {
+ if (!l) ws = 0;
+ else cnt = l;
break;
}
ws++; wn--;