===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/channels.c,v
retrieving revision 1.280
retrieving revision 1.281
diff -u -r1.280 -r1.281
--- src/usr.bin/ssh/channels.c	2008/06/12 15:19:17	1.280
+++ src/usr.bin/ssh/channels.c	2008/06/15 20:06:26	1.281
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.280 2008/06/12 15:19:17 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.281 2008/06/15 20:06:26 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -217,7 +217,7 @@
  */
 static void
 channel_register_fds(Channel *c, int rfd, int wfd, int efd,
-    int extusage, int nonblock)
+    int extusage, int nonblock, int isatty)
 {
 	/* Update the maximum file descriptor value. */
 	channel_max_fd = MAX(channel_max_fd, rfd);
@@ -233,17 +233,8 @@
 	c->efd = efd;
 	c->extended_usage = extusage;
 
-	/* XXX ugly hack: nonblock is only set by the server */
-	if (nonblock && isatty(c->rfd)) {
+	if ((c->isatty = isatty) != 0)
 		debug2("channel %d: rfd %d isatty", c->self, c->rfd);
-		c->isatty = 1;
-		if (!isatty(c->wfd)) {
-			error("channel %d: wfd %d is not a tty?",
-			    c->self, c->wfd);
-		}
-	} else {
-		c->isatty = 0;
-	}
 
 	/* enable nonblocking mode */
 	if (nonblock) {
@@ -303,7 +294,7 @@
 	c->ostate = CHAN_OUTPUT_OPEN;
 	c->istate = CHAN_INPUT_OPEN;
 	c->flags = 0;
-	channel_register_fds(c, rfd, wfd, efd, extusage, nonblock);
+	channel_register_fds(c, rfd, wfd, efd, extusage, nonblock, 0);
 	c->self = found;
 	c->type = type;
 	c->ctype = ctype;
@@ -746,13 +737,13 @@
 
 void
 channel_set_fds(int id, int rfd, int wfd, int efd,
-    int extusage, int nonblock, u_int window_max)
+    int extusage, int nonblock, int isatty, u_int window_max)
 {
 	Channel *c = channel_lookup(id);
 
 	if (c == NULL || c->type != SSH_CHANNEL_LARVAL)
 		fatal("channel_activate for non-larval channel %d.", id);
-	channel_register_fds(c, rfd, wfd, efd, extusage, nonblock);
+	channel_register_fds(c, rfd, wfd, efd, extusage, nonblock, isatty);
 	c->type = SSH_CHANNEL_OPEN;
 	c->local_window = c->local_window_max = window_max;
 	packet_start(SSH2_MSG_CHANNEL_WINDOW_ADJUST);