fix bugs

src/pages/player.js

@@ -6,9 +6,10 @@ import {connect} from "react-redux";
 import {actionTrackPlay, actionTrackStop,actionTrackVolume,actionTrackCurrentTime,actionNextTrack,actionPreviousTrack} from "../reducers";
 
 
-export const Player = ({player:{volume,duration,currentTime,isPlaying,track:{originalFileName}},
+export const Player = ({player:{volume,duration,currentTime,isPlaying,track={}},
                                 trackPlay, trackStop,trackVolume,trackCurrentTime,trackNext,trackPrevious}) => {
 
+    let {originalFileName} = track
     let minutes = Math.floor(duration / 60);
     let seconds = Math.floor(parseInt((duration % 60) * 100) / 100);
 
@@ -18,7 +19,7 @@ export const Player = ({player:{volume,duration,currentTime,isPlaying,track:{ori
     return (
         <div className='Player'>
 
-            <span>{minutesLeft}:{secondsLeft < 10?"0"+secondsLeft : secondsLeft}</span>
+            <span>{minutesLeft || 0}:{(secondsLeft < 10?"0"+secondsLeft : secondsLeft) || "00"}</span>
 
             <input className='currentTime'
                 type="range"
@@ -29,7 +30,7 @@ export const Player = ({player:{volume,duration,currentTime,isPlaying,track:{ori
                 value={currentTime}/>
 
 
-            <span>{minutes}:{seconds < 10?"0"+seconds : seconds}</span>
+            <span>{minutes || 0}:{(seconds < 10?"0"+seconds : seconds) || "00"}</span>
             <button onClick={() => trackPrevious()}><img src={prev} alt='prev'/></button>
             {!isPlaying ? (   <button onClick={() => trackPlay()}>
                 <img src={play}  alt='play'/></button>) : (     <button onClick={() => trackStop()}>

src/reducers/playerReducer.js

@@ -84,7 +84,7 @@ export const playerReducer = (
 
 export const audio = new Audio()
 
-audio.onended = function(){actionNextTrack()}
+
 
 export const actionTrackLoad = (trackIndex) =>
     ({type:'ACTION_TRACK_LOAD', trackIndex})
@@ -98,6 +98,7 @@ export function* trackLoadWorker (action) {
     console.log(trackIndex)
     audio.ondurationchange = function(){actionSetDuration()}
     audio.ontimeupdate = function(){actionTrackCurrentTime()}
+
     yield put({type:"TRACK_LOAD",playlistIndex:trackIndex})
     yield put (actionTrackPlay())