From 6b96f56632e2daa06eeaf7d96f798395d7951935 Mon Sep 17 00:00:00 2001
From: SarahW <pcem@pcem-emulator.co.uk>
Date: Thu, 19 Nov 2020 19:46:49 +0000
Subject: [PATCH] Fix off-by-one issue on Banshee/V3 RGB565 overlay render.

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

diff --git a/src/vid_voodoo_banshee.c b/src/vid_voodoo_banshee.c
index f3a7868..15ac43e 100644
--- a/src/vid_voodoo_banshee.c
+++ b/src/vid_voodoo_banshee.c
@@ -1658,7 +1658,7 @@ void banshee_hwcursor_draw(svga_t *svga, int displine)
         {                                                               \
                 int c;                                                  \
                 int wp = 0;                                             \
-                uint32_t base_addr = buf ? src_addr2 : src_addr;        \
+                uint32_t base_addr = (buf == banshee->overlay_buffer[1]) ? src_addr2 : src_addr;        \
                                                                         \
                 for (c = 0; c < voodoo->overlay.overlay_bytes; c += 2) \
                 {                                                       \