diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2002-03-27 20:47:15 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2002-03-27 20:47:15 +0000 |
| commit | b75edbd87d4a4162eb776a72ffdb47d8026910ec (patch) | |
| tree | df839ed0bcc85c8d67f0b917c92de37901c8d8c3 /usr.bin | |
| parent | 026aeeb099fb1518662ec05ca51737db5d9980ad (diff) | |
Fix write() loop in ttflush(). Pointed out by vincent@
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/mg/ttyio.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/usr.bin/mg/ttyio.c b/usr.bin/mg/ttyio.c index c5e1889bf99..996c23d8895 100644 --- a/usr.bin/mg/ttyio.c +++ b/usr.bin/mg/ttyio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ttyio.c,v 1.19 2002/03/27 17:42:37 millert Exp $ */ +/* $OpenBSD: ttyio.c,v 1.20 2002/03/27 20:47:14 millert Exp $ */ /* * POSIX terminal I/O. @@ -137,17 +137,17 @@ void ttflush() { ssize_t written; + char *buf = obuf; if (nobuf == 0) return; - while ((written = write(fileno(stdout), obuf, nobuf)) != nobuf) { + while ((written = write(fileno(stdout), buf, nobuf)) != nobuf) { if (written == -1) panic("ttflush write failed"); - else - nobuf -= written; + buf += written; + nobuf -= written; } - nobuf = 0; } /* |