From 3f39af33e309aad668099aeb0d959a85994c4db8 Mon Sep 17 00:00:00 2001
From: Tal <83217276+talwat@users.noreply.github.com>
Date: Wed, 25 Feb 2026 19:51:49 +0100
Subject: [PATCH] fix: panic when fed non alphanumeric tracklist name

---
 src/ui/mpris.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/ui/mpris.rs b/src/ui/mpris.rs
index df0a9f2..085d022 100644
--- a/src/ui/mpris.rs
+++ b/src/ui/mpris.rs
@@ -333,13 +333,20 @@ impl Server {
             format!("lowfi.{}.instance{}", state.tracklist, process::id())
         };
 
+        // Filtered track list, since MPRIS objects don't like non-alphanumeric characters.
+        let tracklist: String = state
+            .tracklist
+            .chars()
+            .filter(|c| c.is_ascii_lowercase())
+            .collect();
+
         let server = mpris_server::Server::new(
             &suffix,
             Player {
                 sender: Sender::new(sender),
                 sink: state.sink,
                 current: ArcSwap::new(Arc::new(state.current)),
-                list: state.tracklist,
+                list: tracklist,
             },
         )
         .await?;