diff options
| -rw-r--r-- | drivers/tty/vt/vt.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 51f8fd103..49a140b49 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -2862,7 +2862,8 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, u8 c) csi_J(vc, CSI_J_VISIBLE); vc->vc_video_erase_char = (vc->vc_video_erase_char & 0xff00) | ' '; - do_update_region(vc, vc->vc_origin, vc->vc_screenbuf_size / 2); + if (con_should_update(vc)) + do_update_region(vc, vc->vc_origin, vc->vc_screenbuf_size / 2); } return; case ESsetG0: /* ESC ( */ |