diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/stdio/ungetwc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/stdio/ungetwc.c b/src/stdio/ungetwc.c index 80d6e203..9edf366f 100644 --- a/src/stdio/ungetwc.c +++ b/src/stdio/ungetwc.c @@ -8,7 +8,7 @@ wint_t ungetwc(wint_t c, FILE *f) { unsigned char mbc[MB_LEN_MAX]; - int l=1; + int l; locale_t *ploc = &CURRENT_LOCALE, loc = *ploc; FLOCK(f); @@ -17,8 +17,8 @@ wint_t ungetwc(wint_t c, FILE *f) *ploc = f->locale; if (!f->rpos) __toread(f); - if (!f->rpos || f->rpos < f->buf - UNGET + l || c == WEOF || - (!isascii(c) && (l = wctomb((void *)mbc, c)) < 0)) { + if (!f->rpos || c == WEOF || (l = wcrtomb((void *)mbc, c, 0)) < 0 || + f->rpos < f->buf - UNGET + l) { FUNLOCK(f); *ploc = loc; return WEOF; |