From 7a459abd5659b3d8df640a4ca5bddf751c45118c Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Tue, 21 Jul 2020 22:37:49 -0400
Subject: [PATCH] tetris: clear screen in case background isn't available

---
 src/tetris/background.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tetris/background.h b/src/tetris/background.h
index 852c47c49..8154ac883 100644
--- a/src/tetris/background.h
+++ b/src/tetris/background.h
@@ -8,6 +8,7 @@ void DrawBackground(const std::string& s) { // drawn to the standard plane
 }
 
 void DrawBoard() { // draw all fixed components of the game
+  stdplane_->erase();
   try{
     DrawBackground(BackgroundFile);
   }catch(...){