From 38002d18b11e211835338c63b6c7af5272f1b434 Mon Sep 17 00:00:00 2001
From: Serial <69764315+Serial-ATA@users.noreply.github.com>
Date: Mon, 15 Jul 2024 13:14:17 -0400
Subject: [PATCH] ID3v2: Stop writing synchsafe integers for ID3v2.3

---
 lofty/src/id3/v2/write/frame.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lofty/src/id3/v2/write/frame.rs b/lofty/src/id3/v2/write/frame.rs
index ce846be3..2638a42e 100644
--- a/lofty/src/id3/v2/write/frame.rs
+++ b/lofty/src/id3/v2/write/frame.rs
@@ -269,7 +269,7 @@ where
 fn write_frame_header<W>(
 	writer: &mut W,
 	name: &str,
-	len: u32,
+	mut len: u32,
 	flags: FrameFlags,
 	is_id3v23: bool,
 ) -> Result<()>
@@ -282,8 +282,12 @@ where
 		flags.as_id3v24_bytes()
 	};
 
+	if !is_id3v23 {
+		len = len.synch()?;
+	}
+
 	writer.write_all(name.as_bytes())?;
-	writer.write_u32::<BigEndian>(len.synch()?)?;
+	writer.write_u32::<BigEndian>(len)?;
 	writer.write_u16::<BigEndian>(flags)?;
 
 	Ok(())