[src/trunk]: src/sys/arch/luna68k/dev Fix off by one in copyrows() backward c...

[tsutsui <tsutsui%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3ec51048cafb
branches:  trunk
changeset: 325060:3ec51048cafb
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Mon Dec 02 13:45:40 2013 +0000

description:
Fix off by one in copyrows() backward case.

diffstat:

 sys/arch/luna68k/dev/omrasops.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 86d8a2a2c6b5 -r 3ec51048cafb sys/arch/luna68k/dev/omrasops.c
--- a/sys/arch/luna68k/dev/omrasops.c   Mon Dec 02 13:16:49 2013 +0000
+++ b/sys/arch/luna68k/dev/omrasops.c   Mon Dec 02 13:45:40 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: omrasops.c,v 1.13 2012/07/20 19:31:53 tsutsui Exp $ */
+/* $NetBSD: omrasops.c,v 1.14 2013/12/02 13:45:40 tsutsui Exp $ */
 
 /*-
  * Copyright (c) 2000 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>                 /* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: omrasops.c,v 1.13 2012/07/20 19:31:53 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: omrasops.c,v 1.14 2013/12/02 13:45:40 tsutsui Exp $");
 
 /*
  * Designed speficically for 'm68k bitorder';
@@ -227,7 +227,7 @@
        srcy = ri->ri_font->fontheight * srcrow;
        if (srcrow < dstrow && srcrow + nrows > dstrow) {
                scanspan = -scanspan;
-               srcy += height;
+               srcy = srcy + height - 1;
        }
 
        p = (uint8_t *)ri->ri_bits + srcy * ri->ri_stride;