diff options
| author | Andrey A. Chernov <ache@FreeBSD.org> | 2016-09-05 06:10:51 +0000 |
|---|---|---|
| committer | Andrey A. Chernov <ache@FreeBSD.org> | 2016-09-05 06:10:51 +0000 |
| commit | 0b51c11a0e75197a8791f6e635a08e36d5a42bd5 (patch) | |
| tree | 39559df5b723a1e63df301febf1be59b214fd09d | |
| parent | 0bbb7d483b1575e804051464890061cfa048f0cc (diff) | |
Notes
| -rw-r--r-- | lib/libc/stdio/fgetws.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/libc/stdio/fgetws.c b/lib/libc/stdio/fgetws.c index efff8385b3e3..8513a372835b 100644 --- a/lib/libc/stdio/fgetws.c +++ b/lib/libc/stdio/fgetws.c @@ -62,10 +62,14 @@ fgetws_l(wchar_t * __restrict ws, int n, FILE * __restrict fp, locale_t locale) goto error; } + wsp = ws; + if (n == 1) + goto ok; + if (fp->_r <= 0 && __srefill(fp)) /* EOF or ferror */ goto error; - wsp = ws; + sret = 0; do { src = fp->_p; @@ -107,9 +111,9 @@ fgetws_l(wchar_t * __restrict ws, int n, FILE * __restrict fp, locale_t locale) if (wsp == ws) /* EOF */ goto error; +ok: *wsp = L'\0'; FUNLOCKFILE(fp); - return (ws); error: |