From 806d580aab7e77ca95e38c615d160576d8b1e806 Mon Sep 17 00:00:00 2001
From: bbb651 <bar.ye651@gmail.com>
Date: Thu, 22 Aug 2024 16:17:19 +0300
Subject: [PATCH] fix(toaster): preemptively remove unused ids in queue

---
 src/widget/toaster/mod.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/widget/toaster/mod.rs b/src/widget/toaster/mod.rs
index 82ebde82..7a9cea78 100644
--- a/src/widget/toaster/mod.rs
+++ b/src/widget/toaster/mod.rs
@@ -157,7 +157,6 @@ new_key_type! { pub struct ToastId; }
 #[derive(Debug, Clone)]
 pub struct Toasts<Message> {
     toasts: SlotMap<ToastId, Toast<Message>>,
-    // Note: can ghost keys left from calling `self.remove`
     queue: VecDeque<ToastId>,
     on_close: fn(ToastId) -> Message,
     limit: usize,
@@ -205,5 +204,8 @@ impl<Message: Clone + Send + 'static> Toasts<Message> {
     /// Remove a [`Toast`]
     pub fn remove(&mut self, id: ToastId) {
         self.toasts.remove(id);
+        if let Some(pos) = self.queue.iter().position(|key| *key == id) {
+            self.queue.remove(pos);
+        }
     }
 }