- (bal) AIX tty data limiting patch fix by leigh@solinno.co.uk

ChangeLog

@@ -1,3 +1,6 @@
+20020722
+ - (bal) AIX tty data limiting patch fix by leigh@solinno.co.uk
+
 20020721
  - (stevesk) [auth-pam.c] merge cosmetic changes from solar's
    openssh-3.4p1-owl-password-changing.diff
@@ -1408,4 +1411,4 @@
  - (stevesk) entropy.c: typo in debug message
  - (djm) ssh-keygen -i needs seeded RNG; report from markus@
 
-$Id: ChangeLog,v 1.2386 2002/07/21 23:59:40 stevesk Exp $
+$Id: ChangeLog,v 1.2387 2002/07/22 15:28:53 mouring Exp $

channels.c

@@ -186,6 +186,7 @@ channel_register_fds(Channel *c, int rfd, int wfd, int efd,
 	} else {
 		c->isatty = 0;
 	}
+	c->wfd_isatty = isatty(c->wfd);
 
 	/* enable nonblocking mode */
 	if (nonblock) {
@@ -1286,12 +1287,12 @@ channel_handle_wfd(Channel *c, fd_set * readset, fd_set * writeset)
 	    buffer_len(&c->output) > 0) {
 		data = buffer_ptr(&c->output);
 		dlen = buffer_len(&c->output);
-		len = write(c->wfd, data, dlen);
 #ifdef _AIX
 		/* XXX: Later AIX versions can't push as much data to tty */ 
-		if (compat20 && c->isatty && dlen >= 8*1024)
+		if (compat20 && c->wfd_isatty && dlen > 8*1024)
 			dlen = 8*1024;
 #endif
+		len = write(c->wfd, data, dlen);
 		if (len < 0 && (errno == EINTR || errno == EAGAIN))
 			return 1;
 		if (len <= 0) {

channels.h

@@ -77,6 +77,7 @@ struct Channel {
 	int     efd;		/* extended fd */
 	int     sock;		/* sock fd */
 	int     isatty;		/* rfd is a tty */
+	int     wfd_isatty;	/* wfd is a tty */
 	int     force_drain;	/* force close on iEOF */
 	int     delayed;		/* fdset hack */
 	Buffer  input;		/* data read from socket, to be sent over