From 175d1854d4b5886c5ad8a77c153ced2b8f15621a Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Mon, 17 Apr 2017 08:10:44 +0000
Subject: [PATCH] Don't bother moving the cursor for empty lines.

---
 tty.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tty.c b/tty.c
index 04c98e9e..43ea1749 100644
--- a/tty.c
+++ b/tty.c
@@ -720,7 +720,8 @@ tty_draw_line(struct tty *tty, const struct window_pane *wp,
 		tty_putcode(tty, TTYC_EL1);
 		cleared = 1;
 	}
-	tty_cursor(tty, ox, oy + py);
+	if (sx != 0)
+		tty_cursor(tty, ox, oy + py);
 
 	memcpy(&last, &grid_default_cell, sizeof last);
 	len = 0;
@@ -776,7 +777,6 @@ tty_draw_line(struct tty *tty, const struct window_pane *wp,
 
 	if (!cleared && sx < tty->sx) {
 		tty_default_attributes(tty, wp, 8);
-
 		tty_cursor(tty, ox + sx, oy + py);
 		if (sx != screen_size_x(s) &&
 		    ox + screen_size_x(s) >= tty->sx &&