From d6256c47c51b82ce471a14df7ab9350ed04964ef Mon Sep 17 00:00:00 2001
From: Pavle Goloskokovic <pgoloskokovic@gmail.com>
Date: Thu, 11 Jan 2018 18:23:28 +0100
Subject: [PATCH] Defined startTime property

---
 src/sound/html5/HTML5AudioSound.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/sound/html5/HTML5AudioSound.js b/src/sound/html5/HTML5AudioSound.js
index 966eb0ff4..e5dcfbaec 100644
--- a/src/sound/html5/HTML5AudioSound.js
+++ b/src/sound/html5/HTML5AudioSound.js
@@ -26,6 +26,16 @@ var HTML5AudioSound = new Class({
          * @default null
          */
         this.audio = null;
+        /**
+         * Timestamp as generated by the Request Animation Frame or SetTimeout
+         * representing the time at which the delayed sound playback should start.
+         * Set to 0 if sound playback is not delayed.
+         *
+         * @private
+         * @property {number} startTime
+         * @default 0
+         */
+        this.startTime = 0;
         this.duration = this.tags[0].duration;
         this.totalDuration = this.tags[0].duration;
         BaseSound.call(this, manager, key, config);
@@ -192,8 +202,7 @@ Object.defineProperty(HTML5AudioSound.prototype, 'seek', {
         if (this.isPlaying || this.isPaused) {
             value = Math.min(Math.max(0, value), this.duration);
             if (this.isPlaying) {
-                this.previousTime =
-                    this.audio.currentTime = value;
+                this.audio.currentTime = value;
             }
             else if (this.isPaused) {
                 this.currentConfig.seek = value;