From be4dc227fcdb1a6ace32b5d29e67d4a688b7f690 Mon Sep 17 00:00:00 2001
From: Lars Kruse <devel@sumpfralle.de>
Date: Tue, 24 May 2016 03:05:51 +0200
Subject: [PATCH] web: handle missing art gracefully

---
 beetsplug/web/__init__.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/beetsplug/web/__init__.py b/beetsplug/web/__init__.py
index ede4658a2..0cddc8746 100644
--- a/beetsplug/web/__init__.py
+++ b/beetsplug/web/__init__.py
@@ -218,7 +218,10 @@ def album_query(queries):
 @app.route('/album/<int:album_id>/art')
 def album_art(album_id):
     album = g.lib.get_album(album_id)
-    return flask.send_file(album.artpath)
+    if album.artpath:
+        return flask.send_file(album.artpath)
+    else:
+        return flask.abort(404)
 
 
 # Artists.