From 110c1017e745359dd161d0878c4b58e22d7c9090 Mon Sep 17 00:00:00 2001
From: jie65535 <jie65535@qq.com>
Date: Sat, 21 May 2022 19:49:51 +0800
Subject: [PATCH] Fix Empty Copy (#47)

---
 Source/GrasscutterTools/Forms/FormMain.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Source/GrasscutterTools/Forms/FormMain.cs b/Source/GrasscutterTools/Forms/FormMain.cs
index c721436..a1d4f05 100644
--- a/Source/GrasscutterTools/Forms/FormMain.cs
+++ b/Source/GrasscutterTools/Forms/FormMain.cs
@@ -966,7 +966,8 @@ namespace GrasscutterTools.Forms
 
         private void CopyCommand()
         {
-            Clipboard.SetText(TxtCommand.Text);
+            if (!string.IsNullOrEmpty(TxtCommand.Text))
+                Clipboard.SetText(TxtCommand.Text);
         }
 
         private void OnOpenCommandInvoke()