From 315ad27def309a9df38d928ae737116ee5cb2f23 Mon Sep 17 00:00:00 2001
From: PSVM-J <39494832+PSVM-J@users.noreply.github.com>
Date: Thu, 12 Jul 2018 22:21:05 +0300
Subject: [PATCH] Fixed. Array.fill() doesn't work with an empty array.

---
 modules/@amperka/quaddisplay2.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/modules/@amperka/quaddisplay2.js b/modules/@amperka/quaddisplay2.js
index aef2815..c6f19a3 100644
--- a/modules/@amperka/quaddisplay2.js
+++ b/modules/@amperka/quaddisplay2.js
@@ -51,16 +51,16 @@ QuadDisplay.prototype.display = function(str, alignRight) {
 
   if (alignRight) {
     if (this._data.length < 4) {
-      this._data = [].fill(SYMBOLS[' '], 0, 4 - this._data.length).concat(this._data);
+      this._data = new Array(4 - this._data.length).fill(SYMBOLS[' '], 0).concat(this._data);
     }
-    this.frame(this._data.length - 4);    
+    this.frame(this._data.length - 4);
   } else {
     if (this._data.length < 4) {
-      this._data = this._data.concat([].fill(SYMBOLS[' '], 0, 4 - this._data.length))
+      this._data = this._data.concat(new Array(4 - this._data.length).fill(SYMBOLS[' '], 0));
     }
     this.frame(0);
   }
-  
+
 };
 
 QuadDisplay.prototype.marquee = function(str, period) {