From 0170909afd2a847f01c4930c86f201bb1c66a5e1 Mon Sep 17 00:00:00 2001
From: e7d <michael@e7d.io>
Date: Sun, 14 May 2017 11:40:43 +0200
Subject: [PATCH] fixed gamepad refresh to be done only if there is an active
 gamepad

---
 js/gamepad.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/gamepad.js b/js/gamepad.js
index c0054ee..1b395fd 100644
--- a/js/gamepad.js
+++ b/js/gamepad.js
@@ -215,13 +215,13 @@ class Gamepad {
     }
 
     updateVisualStatus() {
-        this.refreshGamepads();
-
         // ensure that a gamepad is currently active
         if (!this.activeGamepad) {
             return;
         }
 
+        this.refreshGamepads();
+
         requestAnimationFrame(this.updateVisualStatus.bind(this));
 
         let button;