From a98881f5a1cd9233ef15ab3c7b4e34517fb61df7 Mon Sep 17 00:00:00 2001
From: sorgelig <pour.garbage@gmail.com>
Date: Sat, 3 Apr 2021 02:31:36 +0800
Subject: [PATCH] menu: prevent uneeded wallpaper redraw.

---
 menu.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/menu.cpp b/menu.cpp
index 8d1d450..9863e5e 100644
--- a/menu.cpp
+++ b/menu.cpp
@@ -1099,7 +1099,7 @@ void HandleUI(void)
 		case KEY_F12:
 			menu = true;
 			menu_key_set(KEY_F12 | UPSTROKE);
-			video_menu_bg((user_io_8bit_set_status(0, 0) & 0xE) >> 1);
+			if(video_fb_state()) video_menu_bg((user_io_8bit_set_status(0, 0) & 0xE) >> 1);
 			video_fb_enable(0);
 			break;