Set mode properly before and after redrawing, and don't bother

calculating cursor position if it won't be used.

1 files changed, 3 insertions, 0 deletions

diff --git a/tty.c b/tty.c
index 9c03c08a..82436959 100644
--- a/tty.c
+++ b/tty.c
@@ -2151,6 +2151,9 @@ tty_cursor(struct tty *tty, u_int cx, u_int cy)
 	u_int		 thisx, thisy;
 	int		 change;
 
+	if (tty->flags & TTY_BLOCK)
+		return;
+
 	if (cx > tty->sx - 1)
 		cx = tty->sx - 1;