clear timeData when a new track starts

this makes it so that the value of timeData at any point will always be
associated with the track which is currently playing. i thought this was
already how timeData worked -- that assumption is what makes a lot of
the math in updateQueueLengthLabel work!

1 files changed, 1 insertions, 0 deletions

diff --git a/backend.js b/backend.js
index 900a822..69aa815 100644
--- a/backend.js
+++ b/backend.js
@@ -412,6 +412,7 @@ class QueuePlayer extends EventEmitter {
         return
       }
 
+      this.timeData = null
       this.playingTrack = item
       this.emit('playing', this.playingTrack, oldTrack, this)