diff options
author | Alexandre Ratchov <ratchov@cvs.openbsd.org> | 2014-03-05 20:04:22 +0000 |
---|---|---|
committer | Alexandre Ratchov <ratchov@cvs.openbsd.org> | 2014-03-05 20:04:22 +0000 |
commit | 82ab3f958d22d9d584fea744d3a3c12fc3195ed3 (patch) | |
tree | 9fe5bef61e10092bab22018e3e44b496aa4d4a3a /usr.bin | |
parent | 542fbce2cd10bd410e555ca9852d266eaf781241 (diff) |
Check that socket is writable before attempting to write data
packets.
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/sndiod/sock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/sndiod/sock.c b/usr.bin/sndiod/sock.c index 709e91ca5f0..685f20daddd 100644 --- a/usr.bin/sndiod/sock.c +++ b/usr.bin/sndiod/sock.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sock.c,v 1.9 2014/02/08 15:15:31 ratchov Exp $ */ +/* $OpenBSD: sock.c,v 1.10 2014/03/05 20:04:21 ratchov Exp $ */ /* * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org> * @@ -1413,7 +1413,7 @@ sock_buildmsg(struct sock *f) /* * If data available, build a DATA message. */ - if (f->slot != NULL && f->slot->sub.buf.used > 0 && f->wmax > 0) { + if (f->slot != NULL && f->wmax > 0 && f->slot->sub.buf.used > 0) { size = f->slot->sub.buf.used; if (size > AMSG_DATAMAX) size = AMSG_DATAMAX; |