diff options
| -rw-r--r-- | src/multibyte/mbsnrtowcs.c | 4 | ||||
| -rw-r--r-- | src/multibyte/wcsnrtombs.c | 9 |
2 files changed, 9 insertions, 4 deletions
diff --git a/src/multibyte/mbsnrtowcs.c b/src/multibyte/mbsnrtowcs.c index c6f0207f..f42e30d9 100644 --- a/src/multibyte/mbsnrtowcs.c +++ b/src/multibyte/mbsnrtowcs.c @@ -47,6 +47,10 @@ size_t mbsnrtowcs(wchar_t *wcs, const char **src, size_t n, size_t wn, mbstate_t cnt = l; break; } + if (!l) { + s = 0; + break; + } /* have to roll back partial character */ *(unsigned *)st = 0; break; 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--; |