From f4c002caddcdfed442ddf0afb89f2c341c7147cf Mon Sep 17 00:00:00 2001
From: Christian Paul <info@jaller.de>
Date: Sun, 24 Mar 2019 17:02:30 -0700
Subject: [PATCH] Fix issue where every button press causes a rerender

---
 src/Mapscii.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Mapscii.js b/src/Mapscii.js
index e9be433..2b6da00 100644
--- a/src/Mapscii.js
+++ b/src/Mapscii.js
@@ -225,7 +225,7 @@ class Mapscii {
         draw = false;
     }
 
-    if (draw !== null) {
+    if (draw) {
       this._draw();
     }
   }