backend: handle when there is nothing playing

craigcabrey · Nov 17, 2018 · ec691cb · ec691cb
1 parent f6d3b89
commit ec691cb
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/app.py b/app.py
@@ -46,13 +46,14 @@ def human_duration(self):
 def get_index():
     now_playing_track = sp.current_playback()
 
-    now_playing_track['artist'] = ', '.join(
-        artist['name'] for artist in now_playing_track['item']['artists']
-    )
+    if now_playing_track:
+        now_playing_track['artist'] = ', '.join(
+            artist['name'] for artist in now_playing_track['item']['artists']
+        )
 
-    for image in now_playing_track['item']['album']['images']:
-        if image['height'] == 300:
-            now_playing_track['album_art_url'] = image['url']
+        for image in now_playing_track['item']['album']['images']:
+            if image['height'] == 300:
+                now_playing_track['album_art_url'] = image['url']
 
     return flask.render_template(
         'index.html',