From bffc0745c999676a916c5a743edb18feaac7b891 Mon Sep 17 00:00:00 2001
From: SarahW <SarahW@localhost>
Date: Sat, 17 Dec 2016 15:40:50 +0000
Subject: [PATCH] Fixed off-by-one window size when using Voodoo

---
 src/vid_voodoo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vid_voodoo.c b/src/vid_voodoo.c
index 6c0e2a0..b6f3974 100644
--- a/src/vid_voodoo.c
+++ b/src/vid_voodoo.c
@@ -6543,7 +6543,7 @@ void voodoo_callback(void *p)
                 if (voodoo->line == voodoo->v_disp)
                 {
                         if (voodoo->dirty_line_high > voodoo->dirty_line_low)
-                                svga_doblit(0, voodoo->v_disp, voodoo->h_disp, voodoo->v_disp, voodoo->svga);
+                                svga_doblit(0, voodoo->v_disp, voodoo->h_disp, voodoo->v_disp-1, voodoo->svga);
                         if (voodoo->clutData_dirty)
                         {
                                 voodoo->clutData_dirty = 0;