Mercurial > dropbear
diff common-channel.c @ 394:17d097fc111c
disapproval of revision '332f709a4cb39cde4cedab7c3be89e05f3023067'
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Sat, 03 Feb 2007 08:08:47 +0000 |
parents | 8ed0dce45126 |
children | dc37bd8563e8 a707e6148060 |
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--- a/common-channel.c Sat Jun 10 16:39:37 2006 +0000 +++ b/common-channel.c Sat Feb 03 08:08:47 2007 +0000 @@ -203,24 +203,6 @@ send_msg_channel_data(channel, 1, SSH_EXTENDED_DATA_STDERR); } - /* if we can read from the writefd, it might be closed, so we try to - * see if it has errors */ - if (channel->writefd >= 0 && channel->writefd != channel->readfd - && FD_ISSET(channel->writefd, readfds)) { - if (channel->initconn) { - /* Handling for "in progress" connection - this is needed - * to avoid spinning 100% CPU when we connect to a server - * which doesn't send anything (tcpfwding) */ - checkinitdone(channel); - continue; /* Important not to use the channel after - checkinitdone(), as it may be NULL */ - } - ret = write(channel->writefd, NULL, 0); /* Fake write */ - if (ret < 0 && errno != EINTR && errno != EAGAIN) { - closewritefd(channel); - } - } - /* write to program/pipe stdin */ if (channel->writefd >= 0 && FD_ISSET(channel->writefd, writefds)) { if (channel->initconn) { @@ -445,17 +427,7 @@ } } - /* For checking FD status (ie closure etc) - we don't actually - * read data from writefd */ - TRACE(("writefd = %d, readfd %d, errfd %d, bufused %d", - channel->writefd, channel->readfd, - channel->errfd, - cbuf_getused(channel->writebuf) )) - if (channel->writefd >= 0 && channel->writefd != channel->readfd) { - FD_SET(channel->writefd, readfds); - } - - /* Stuff from the wire, to local program/shell/user etc */ + /* Stuff from the wire */ if ((channel->writefd >= 0 && cbuf_getused(channel->writebuf) > 0 ) || channel->initconn) {