From 93f8588e4122546454da339f313a50be9890f721 Mon Sep 17 00:00:00 2001
From: Aaron Lauterer <a.lauterer@proxmox.com>
Date: Mon, 3 Apr 2023 14:28:49 +0200
Subject: [PATCH] tfa: paperkey: cleanup iframes for printing after window
 close

similar as recently done for the PBS storage add/edit window in
pve-manager

Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
[ TL: refer to same change as done in pve-manager ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 src/window/AddTfaRecovery.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/window/AddTfaRecovery.js b/src/window/AddTfaRecovery.js
index 174d553..dba4454 100644
--- a/src/window/AddTfaRecovery.js
+++ b/src/window/AddTfaRecovery.js
@@ -220,5 +220,6 @@ ${keyString}
 
 	printFrame.src = "data:text/html;base64," + btoa(html);
 	document.body.appendChild(printFrame);
+	me.on('destroy', () => document.body.removeChild(printFrame));
     },
 });