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| author | ache <ache@FreeBSD.org> | 1996-04-18 07:01:46 +0000 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 1996-04-18 07:01:46 +0000 |
| commit | 6d0f739b3c11e254bc25da5910233572731d453d (patch) | |
| tree | 7232f293bde9f9f9cde0c55cac94e426fd34a534 /lib/libc/locale/ansi.c | |
| parent | 2e949bee1224d37001f11cd0529983d607d11686 (diff) | |
| download | FreeBSD-src-6d0f739b3c11e254bc25da5910233572731d453d.zip FreeBSD-src-6d0f739b3c11e254bc25da5910233572731d453d.tar.gz | |
Fix error in wcstombs: byte count not counted
Remove unneded casts in sgetrune/sputrune
Submitted by: wcstombs fix by Mihoko Tanaka <m_tonaka@pa.yokogawa.co.jp>
Diffstat (limited to 'lib/libc/locale/ansi.c')
| -rw-r--r-- | lib/libc/locale/ansi.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/libc/locale/ansi.c b/lib/libc/locale/ansi.c index e5c8e8f..a5a3362 100644 --- a/lib/libc/locale/ansi.c +++ b/lib/libc/locale/ansi.c @@ -53,7 +53,7 @@ mblen(s, n) if (s == 0 || *s == 0) return (0); /* No support for state dependent encodings. */ - if (sgetrune(s, (int)n, &e) == _INVALID_RUNE) + if (sgetrune(s, n, &e) == _INVALID_RUNE) return (s - e); return (e - s); } @@ -70,7 +70,7 @@ mbtowc(pwc, s, n) if (s == 0 || *s == 0) return (0); /* No support for state dependent encodings. */ - if ((r = sgetrune(s, (int)n, &e)) == _INVALID_RUNE) + if ((r = sgetrune(s, n, &e)) == _INVALID_RUNE) return (s - e); if (pwc) *pwc = r; @@ -137,11 +137,12 @@ wcstombs(s, pwcs, n) *s = 0; break; } - if (!sputrune(*pwcs++, s, (int)n, &e)) + if (!sputrune(*pwcs++, s, n, &e)) return (-1); /* encoding error */ if (!e) /* too long */ return (cnt); cnt += e - s; + n -= e - s; s = e; } return (cnt); |
