From e98f46bbccc0b908a911909636960e4ae3774cdc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Esp=C3=ADn?= <mespinsanz@gmail.com>
Date: Sun, 2 Oct 2022 23:12:33 +0200
Subject: [PATCH] Remove a Node listeners when it is removed (#576)

---
 packages/native-core/src/real_dom.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/packages/native-core/src/real_dom.rs b/packages/native-core/src/real_dom.rs
index c7cc4219a..99620558d 100644
--- a/packages/native-core/src/real_dom.rs
+++ b/packages/native-core/src/real_dom.rs
@@ -641,6 +641,9 @@ impl<S: State> RealDom<S> {
     fn remove(&mut self, id: GlobalNodeId) -> Option<TemplateRefOrNode<S>> {
         // We do not need to remove the node from the parent's children list for children.
         fn inner<S: State>(dom: &mut RealDom<S>, id: GlobalNodeId) -> Option<TemplateRefOrNode<S>> {
+            for nodes_listeners in dom.nodes_listening.values_mut() {
+                nodes_listeners.remove(&id);
+            }
             let mut either = match id {
                 GlobalNodeId::VNodeId(id) => *dom.nodes[id.0].take()?,
                 GlobalNodeId::TemplateId {
@@ -683,6 +686,9 @@ impl<S: State> RealDom<S> {
                 }
             }
         };
+        for nodes_listeners in self.nodes_listening.values_mut() {
+            nodes_listeners.remove(&id);
+        }
         if let Some(parent) = node.parent() {
             let parent = &mut self[parent];
             parent.remove_child(id);