From a23857fc64b6bfaa228a588c74b4718aea1966cd Mon Sep 17 00:00:00 2001
From: wisp3rwind <17089248+wisp3rwind@users.noreply.github.com>
Date: Tue, 28 Sep 2021 00:31:42 +0200
Subject: [PATCH] lyrics: fix crash when beautifulsoup4 is not installed

Fixes #4027
---
 beetsplug/lyrics.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/beetsplug/lyrics.py b/beetsplug/lyrics.py
index 93c31d938..2f317bdf5 100644
--- a/beetsplug/lyrics.py
+++ b/beetsplug/lyrics.py
@@ -760,7 +760,7 @@ class LyricsPlugin(plugins.BeetsPlugin):
     def sanitize_bs_sources(self, sources):
         enabled_sources = []
         for source in sources:
-            if source.REQUIRES_BS:
+            if self.SOURCE_BACKENDS[source].REQUIRES_BS:
                 self._log.debug(u'To use the %s lyrics source, you must '
                                 u'install the beautifulsoup4 module. See '
                                 u'the documentation for further details.'