fix

crates/chat/src/lib.rs

@@ -517,7 +517,7 @@ impl ChatRegistry {
     /// Emit an open room event.
     ///
     /// If the room is new, add it to the registry.
-    pub fn emit_room(&mut self, room: &Entity<Room>, cx: &mut Context<Self>) {
+    pub fn emit_room(&mut self, room: &Entity<Room>, window: &mut Window, cx: &mut Context<Self>) {
         // Get the room's ID.
         let id = room.read(cx).id;
 
@@ -526,14 +526,18 @@ impl ChatRegistry {
             self.rooms.insert(0, room.to_owned());
         }
 
-        // Emit the open room event.
-        cx.emit(ChatEvent::OpenRoom(id));
+        // Emit the open room event deferred to avoid re-entrant reads
+        cx.defer_in(window, move |_this, _window, cx| {
+            cx.emit(ChatEvent::OpenRoom(id));
+        });
     }
 
     /// Close a room.
-    pub fn close_room(&mut self, id: u64, cx: &mut Context<Self>) {
+    pub fn close_room(&mut self, id: u64, window: &mut Window, cx: &mut Context<Self>) {
         if self.rooms.iter().any(|r| r.read(cx).id == id) {
-            cx.emit(ChatEvent::CloseRoom(id));
+            cx.defer_in(window, move |_this, _window, cx| {
+                cx.emit(ChatEvent::CloseRoom(id));
+            });
         }
     }