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Fix an off-by-one error. 

Thanks to Matthias Drochner.
This commit is contained in:
roy 2010-02-08 20:45:22 +00:00
parent 72facffcbf
commit a017e721b1
1 changed files with 4 additions and 4 deletions
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8
lib/libcurses/refresh.c
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@ -1,4 +1,4 @@
/* $NetBSD: refresh.c,v 1.72 2010/02/03 15:34:40 roy Exp $ */
/* $NetBSD: refresh.c,v 1.73 2010/02/08 20:45:22 roy Exp $ */
/*
* Copyright (c) 1981, 1993, 1994
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)refresh.c 8.7 (Berkeley) 8/13/94";
#else
__RCSID("$NetBSD: refresh.c,v 1.72 2010/02/03 15:34:40 roy Exp $");
__RCSID("$NetBSD: refresh.c,v 1.73 2010/02/08 20:45:22 roy Exp $");
#endif
#endif /* not lint */
@ -1585,7 +1585,7 @@ scrolln(starts, startw, curs, bot, top)
for (i = 0; i < n; i++)
tputs(scroll_forward, 0, __cputchar);
tputs(vtparm(change_scroll_region,
0, (int) __virtscr->maxy), 0, __cputchar);
0, (int) __virtscr->maxy - 1), 0, __cputchar);
__mvcur(bot, 0, 0, 0, 1);
tputs(cursor_home, 0, __cputchar);
__mvcur(0, 0, oy, ox, 1);
@ -1654,7 +1654,7 @@ scrolln(starts, startw, curs, bot, top)
for (i = n; i < 0; i++)
tputs(scroll_reverse, 0, __cputchar);
tputs(vtparm(change_scroll_region,
0, (int) __virtscr->maxy), 0, __cputchar);
0, (int) __virtscr->maxy - 1), 0, __cputchar);
__mvcur(top, 0, 0, 0, 1);
tputs(cursor_home, 0, __cputchar);
__mvcur(0, 0, oy, ox, 1);