From fa967f3efc7bccd9d6d6b6991d8aab5e35e45730 Mon Sep 17 00:00:00 2001
From: wisp3rwind <17089248+wisp3rwind@users.noreply.github.com>
Date: Sat, 12 Feb 2022 22:59:25 +0100
Subject: [PATCH] artresizer: add a comment

---
 beets/art.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/beets/art.py b/beets/art.py
index 1dff8b39a..eb283d600 100644
--- a/beets/art.py
+++ b/beets/art.py
@@ -115,6 +115,10 @@ def resize_image(log, imagepath, maxwidth, quality):
 
 def check_art_similarity(log, item, imagepath, compare_threshold):
     """A boolean indicating if an image is similar to embedded item art.
+
+    If no embedded art exists, always return `True`.
+
+    This must only be called if `ArtResizer.shared.can_compare` is `True`.
     """
     with NamedTemporaryFile(delete=True) as f:
         art = extract(log, f.name, item)