Bump : 0.5.4 : WHIP cleanup guarded by session id, stale detach task can't kill a newer stream on the same key

crates/server/src/webrtc_proxy.rs

@@ -12,6 +12,7 @@ use tokio::{
     sync::mpsc::{self, Receiver},
 };
 use tracing::{debug, error, info, trace, warn};
+use uuid::Uuid;
 
 pub struct WebRtcProxyConfig {
     pub proxy_port: i32,
@@ -24,9 +25,10 @@ pub struct WebrtcProxy {
     socket: Arc<UdpSocket>,
     public_addr: SocketAddr,
     /// Trickle-ICE candidate channels for WHIP ingest.
-    /// Keyed by stream_key_id; sender stored here so PATCH handler
-    /// can forward candidates to the detach task.
-    pub trickle_tx: Arc<DashMap<i32, tokio::sync::mpsc::UnboundedSender<String>>>,
+    /// Keyed by stream_key_id; each entry is tagged with the owning session's
+    /// id so cleanup can remove only its own entry and never a newer session
+    /// that re-published on the same key.
+    pub trickle_tx: Arc<DashMap<i32, (Uuid, tokio::sync::mpsc::UnboundedSender<String>)>>,
 }
 
 const STUN_MAGIC: u32 = 0x2112A442;