diff --git a/tty.c b/tty.c index a01bd181..3dd933ea 100644 --- a/tty.c +++ b/tty.c @@ -1,4 +1,4 @@ -/* $Id: tty.c,v 1.147 2009-10-15 01:34:28 tcunha Exp $ */ +/* $Id: tty.c,v 1.148 2009-10-15 01:36:53 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -1032,15 +1032,16 @@ tty_cursor(struct tty *tty, u_int cx, u_int cy) change = thisy - cy; /* +ve up, -ve down */ /* - * Use VPA if change is larger than absolute or if this change + * Try to use VPA if change is larger than absolute or if this change * would cross the scroll region, otherwise use CUU/CUD. */ - if ((abs(change) > cy || + if (abs(change) > cy || (change < 0 && cy - change > tty->rlower) || - (change > 0 && cy - change < tty->rupper)) && - tty_term_has(term, TTYC_VPA)) { - tty_putcode1(tty, TTYC_VPA, cy); - goto out; + (change > 0 && cy - change < tty->rupper)) { + if (tty_term_has(term, TTYC_VPA)) { + tty_putcode1(tty, TTYC_VPA, cy); + goto out; + } } else if (change > 0 && tty_term_has(term, TTYC_CUU)) { tty_putcode1(tty, TTYC_CUU, change); goto out;