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- (djm) Bugzilla #1306: silence spurious error messages from hang-on-exit 

fix; tested by dtucker@ and jochen.kirn AT gmail.com
This commit is contained in:
Damien Miller 2007-06-11 13:03:16 +10:00
parent 66177929ae
commit 835284b74c
2 changed files with 9 additions and 6 deletions
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6
ChangeLog
View File

@ -1,3 +1,7 @@
20070611
- (djm) Bugzilla #1306: silence spurious error messages from hang-on-exit
fix; tested by dtucker@ and jochen.kirn AT gmail.com
20070605
- (dtucker) OpenBSD CVS Sync
- djm@cvs.openbsd.org 2007/05/22 10:18:52
@ -2972,4 +2976,4 @@
OpenServer 6 and add osr5bigcrypt support so when someone migrates
passwords between UnixWare and OpenServer they will still work. OK dtucker@
$Id: ChangeLog,v 1.4679 2007/06/05 10:01:16 dtucker Exp $
$Id: ChangeLog,v 1.4680 2007/06/11 03:03:16 djm Exp $

9
channels.c
View File

@ -1446,14 +1446,13 @@ static int
channel_handle_rfd(Channel *c, fd_set *readset, fd_set *writeset)
{
char buf[CHAN_RBUF];
int len;
int len, force;
if (c->rfd != -1 &&
(c->detach_close || FD_ISSET(c->rfd, readset))) {
force = c->isatty && c->detach_close && c->istate != CHAN_INPUT_CLOSED;
if (c->rfd != -1 && (force || FD_ISSET(c->rfd, readset))) {
errno = 0;
len = read(c->rfd, buf, sizeof(buf));
if (len < 0 && (errno == EINTR ||
(errno == EAGAIN && !(c->isatty && c->detach_close))))
if (len < 0 && (errno == EINTR || (errno == EAGAIN && !force)))
return 1;
#ifndef PTY_ZEROREAD
if (len <= 0) {