From faff2dcfe998b7fd0ad55126f12d51008fa38095 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mikael=20Degerf=C3=A4lt?= <micke@demicode.se>
Date: Wed, 17 Jul 2019 12:19:50 +0200
Subject: [PATCH] Flush screen buffer when sub cursor is black

Fixes issue #25
---
 NuEVI/menu.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/NuEVI/menu.cpp b/NuEVI/menu.cpp
index 4615983..e6270fd 100644
--- a/NuEVI/menu.cpp
+++ b/NuEVI/menu.cpp
@@ -254,6 +254,7 @@ static bool updateSubMenuCursor(const MenuPage *page, uint32_t timeNow)
     if (cursorNow == WHITE) {
       cursorNow = BLACK;
       clearSubValue();
+      return true;
     } else {
       cursorNow = WHITE;
       return drawSubMenu(page);