From a14677155bed140053eb88313c2f7dc3812d498f Mon Sep 17 00:00:00 2001
From: RemixDev <RemixDev64@gmail.com>
Date: Sat, 19 Jun 2021 12:03:18 +0200
Subject: [PATCH] Fix concurrency issues when downloading covers

---
 deemix/downloader.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/deemix/downloader.js b/deemix/downloader.js
index 1b13bdb..71082af 100644
--- a/deemix/downloader.js
+++ b/deemix/downloader.js
@@ -161,6 +161,8 @@ class Downloader {
     this.extrasPath = null
     this.playlistCovername = null
     this.playlistURLs = []
+
+    this.coverQueue = {}
   }
 
   log(data, state){
@@ -311,7 +313,10 @@ class Downloader {
 
     // Download and cache the coverart
     this.log(itemData, "getAlbumArt")
-    track.album.embeddedCoverPath = await downloadImage(track.album.embeddedCoverURL, track.album.embeddedCoverPath)
+    if (!this.coverQueue[track.album.embeddedCoverPath])
+      this.coverQueue[track.album.embeddedCoverPath] = downloadImage(track.album.embeddedCoverURL, track.album.embeddedCoverPath)
+    track.album.embeddedCoverPath = await this.coverQueue[track.album.embeddedCoverPath]
+    if (this.coverQueue[track.album.embeddedCoverPath]) delete this.coverQueue[track.album.embeddedCoverPath]
     this.log(itemData, "gotAlbumArt")
 
     // Save local album art