[Ssh-sftp-perl-users] Bug with Net::SSH::Perl::SSH2::cmd in version 1.35

[Colin W. <la...@gm...>]

So this took me a while to figure out, and now that I have I'm not sure how
to fix it.  I've got an ssh server that's returning a window size of 0 in
the SSH2_MSG_CHANNEL_OPEN_CONFIRMATION packet, and then following it up
with a SSH2_MSG_CHANNEL_WINDOW_ADJUST.  Since cmd attaches a handler to the
confirmation, though, it tries to send the command before the remote window
is big enough.

I've got a couple of ideas of how to fix this, but I'm open to other
suggestions:
* Add some sort of message queue to the channel object, which will clear
anything out when it gets a window adjust message.
* Attach a new handler to window adjust to send the message out when that
message is received.

Neither seems like a great option, but I'm not sure I see any other ways.
 I'm willing to do the development work, I just need a little guidance from
somebody who understands the design a little better than I do.

Colin