From ba8fcdfd47d98b78e666bc44be836bc77f4ec431 Mon Sep 17 00:00:00 2001
From: Zsin Skri <zsin@posteo.net>
Date: Sun, 1 Jul 2018 20:23:13 +0200
Subject: [PATCH] from_scratch import: only remove writable fields

When importing with the configuration option ``from_scratch`` set, only remove
writable fields from library. E.g. keep fields like ``format`` and ``bitrate``.

This fixes #2972.
---
 beets/library.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/beets/library.py b/beets/library.py
index 4ab15a599..919d4cf7c 100644
--- a/beets/library.py
+++ b/beets/library.py
@@ -564,7 +564,7 @@ class Item(LibModel):
 
     def clear(self):
         """Set all key/value pairs to None."""
-        for key in self._media_fields:
+        for key in self._media_tag_fields:
             setattr(self, key, None)
 
     def get_album(self):