From 8eaafee693502c24b32f5c62f69f7e15d9a49216 Mon Sep 17 00:00:00 2001
From: Dong Bin <popmessiah@hotmail.com>
Date: Fri, 18 Apr 2025 19:09:53 +0800
Subject: [PATCH] feat: always unregister event if possible.

---
 src/Ursa/Controls/PopConfirm/PopConfirm.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Ursa/Controls/PopConfirm/PopConfirm.cs b/src/Ursa/Controls/PopConfirm/PopConfirm.cs
index faf4c57..36d3797 100644
--- a/src/Ursa/Controls/PopConfirm/PopConfirm.cs
+++ b/src/Ursa/Controls/PopConfirm/PopConfirm.cs
@@ -194,9 +194,9 @@ public class PopConfirm : ContentControl
                 var canExecute = command.CanExecute(button.CommandParameter);
                 if (canExecute)
                 {
-                    command.CanExecuteChanged -= OnCanExecuteChanged;
                     _popup?.SetValue(Popup.IsOpenProperty, false);
                 }
+                command.CanExecuteChanged -= OnCanExecuteChanged;
             }
 
             command.CanExecuteChanged += OnCanExecuteChanged;