Merge pull request #81 from RafaelSolVargas/master

Fix error #80

musicbot/audiocontroller.py

@@ -236,6 +236,9 @@ def down(song):
             if song.host == linkutils.Sites.Spotify:
                 song.info.webpage_url = self.search_youtube(song.info.title)
 
+            if song.info.webpage_url == None:
+                return None
+
             downloader = yt_dlp.YoutubeDL(
                 {'format': 'bestaudio', 'title': True, "cookiefile": config.COOKIE_PATH})
             r = downloader.extract_info(
@@ -272,6 +275,9 @@ def search_youtube(self, title):
         with yt_dlp.YoutubeDL(options) as ydl:
             r = ydl.extract_info(title, download=False)
 
+        if r == None:
+            return None
+
         videocode = r['entries'][0]['id']
 
         return "https://www.youtube.com/watch?v={}".format(videocode)