From 172d030a4524937e5d92d30b5645c89380919b27 Mon Sep 17 00:00:00 2001
From: Jarek Radosz <jradosz@gmail.com>
Date: Mon, 14 Mar 2022 15:14:42 +0100
Subject: [PATCH] DEV: Check if show-modal container is viable (#16170)

---
 app/assets/javascripts/discourse/app/lib/show-modal.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/assets/javascripts/discourse/app/lib/show-modal.js b/app/assets/javascripts/discourse/app/lib/show-modal.js
index dde3094b315..f2628490598 100644
--- a/app/assets/javascripts/discourse/app/lib/show-modal.js
+++ b/app/assets/javascripts/discourse/app/lib/show-modal.js
@@ -6,6 +6,9 @@ export default function (name, opts) {
   opts = opts || {};
 
   let container = getOwner(this);
+  if (container.isDestroying || container.isDestroyed) {
+    return;
+  }
 
   // We use the container here because modals are like singletons
   // in Discourse. Only one can be shown with a particular state.