summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/stdio/ungetwc.c6
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;