From 6bd0d10bb2ff668f9d5ac2800d089aac72609015 Mon Sep 17 00:00:00 2001
From: Tilman Stehr <tilman@tilman.ninja>
Date: Mon, 3 Nov 2025 11:43:12 +0100
Subject: [PATCH] Fix not cancelling delayed portal removal when component is
 remounted

Fixes #1063
---
 src/components/Modal.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/components/Modal.js b/src/components/Modal.js
index c064b213..5c203ef8 100644
--- a/src/components/Modal.js
+++ b/src/components/Modal.js
@@ -131,6 +131,8 @@ class Modal extends Component {
   componentDidMount() {
     if (!canUseDOM) return;
 
+    clearTimeout(this.removePortalTimer);
+
     if (!isReact16) {
       this.node = createHTMLElement("div");
     }
@@ -183,7 +185,7 @@ class Modal extends Component {
         this.portal.closeWithTimeout();
       }
 
-      setTimeout(this.removePortal, closesAt - now);
+      this.removePortalTimer = setTimeout(this.removePortal, closesAt - now);
     } else {
       this.removePortal();
     }