From 95c7f63b2255da873b64bd4d75618356b0394cf6 Mon Sep 17 00:00:00 2001
From: datasone <datasone@datasone.moe>
Date: Wed, 12 Apr 2023 00:00:27 +0800
Subject: [PATCH] player/Thread: merge tag for songs have range instead of
 replacing with `chunk->tag`

---
 src/player/Thread.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/player/Thread.cxx b/src/player/Thread.cxx
index 6e57ecb4ad..7b1b48eb4f 100644
--- a/src/player/Thread.cxx
+++ b/src/player/Thread.cxx
@@ -903,7 +903,10 @@ PlayerControl::LockUpdateSongTag(DetachedSong &song,
 		   streams may change tags dynamically */
 		return;
 
-	song.SetTag(new_tag);
+	if (!song.GetEndTime().IsZero())
+		song.SetTag(Tag::Merge(new_tag, song.GetTag()));
+	else
+		song.SetTag(new_tag);
 
 	LockSetTaggedSong(song);