diff options
Diffstat (limited to 'src/multibyte/wcsnrtombs.c')
| -rw-r--r-- | src/multibyte/wcsnrtombs.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/multibyte/wcsnrtombs.c b/src/multibyte/wcsnrtombs.c index 666f6f3f..70b0cacb 100644 --- a/src/multibyte/wcsnrtombs.c +++ b/src/multibyte/wcsnrtombs.c @@ -20,7 +20,7 @@ size_t wcsnrtombs(char *dst, const wchar_t **wcs, size_t wn, size_t n, mbstate_t 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); @@ -35,10 +35,11 @@ size_t wcsnrtombs(char *dst, const wchar_t **wcs, size_t wn, size_t n, mbstate_t } 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--; |