Assert that ssh2_channel_check_close() is only called in SSH-2.

That really should be true, but I don't entirely trust
sshfwd_unclean_close().

diff --git a/ssh.c b/ssh.c
index df303b7be12276ee29cc5b93b8a69efd77995c54..a790f7177fe23f3ae3f3914f602cc4e8c08e3f43 100644 (file)
--- a/ssh.c
+++ b/ssh.c
@@ -8207,6 +8207,7 @@ static void ssh2_channel_check_close(struct ssh_channel *c)
     Ssh ssh = c->ssh;
     struct Packet *pktout;
 
+    assert(ssh->version == 2);
     if (c->halfopen) {
         /*
          * If we've sent out our own CHANNEL_OPEN but not yet seen