From 4aa12638f1cfa0b590bcc3e9772c986f0632a53b Mon Sep 17 00:00:00 2001
From: CJKmkp <2564608840@qq.com>
Date: Fri, 13 Feb 2026 12:35:27 +0800
Subject: [PATCH] =?UTF-8?q?improve:=E5=9B=BE=E7=89=87=E6=8F=92=E5=85=A5?=
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---
 Ink Canvas/MainWindow_cs/MW_ClipboardHandler.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Ink Canvas/MainWindow_cs/MW_ClipboardHandler.cs b/Ink Canvas/MainWindow_cs/MW_ClipboardHandler.cs
index ba215c4f..1dc7e81c 100644
--- a/Ink Canvas/MainWindow_cs/MW_ClipboardHandler.cs	
+++ b/Ink Canvas/MainWindow_cs/MW_ClipboardHandler.cs	
@@ -46,7 +46,7 @@ namespace Ink_Canvas
                 ClipboardNotification.ClipboardUpdate += OnClipboardUpdate;
                 isClipboardMonitoringEnabled = true;
 
-                if (IsSourceInitialized)
+                if (new WindowInteropHelper(this).Handle != IntPtr.Zero)
                     OnSourceInitializedForClipboard(this, EventArgs.Empty);
                 else
                     SourceInitialized += OnSourceInitializedForClipboard;