From db3f0eae0c54cdff01d522bdaf7c6d2fa0798ff2 Mon Sep 17 00:00:00 2001
From: "Namhyeon, Go" <gnh1201@gmail.com>
Date: Sat, 17 May 2025 02:43:34 +0900
Subject: [PATCH] Update WelsonJS.Toolkit/WelsonJS.Launcher/ZipExtractor.cs

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
---
 WelsonJS.Toolkit/WelsonJS.Launcher/ZipExtractor.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/WelsonJS.Toolkit/WelsonJS.Launcher/ZipExtractor.cs b/WelsonJS.Toolkit/WelsonJS.Launcher/ZipExtractor.cs
index a194fda..bcf60d7 100644
--- a/WelsonJS.Toolkit/WelsonJS.Launcher/ZipExtractor.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Launcher/ZipExtractor.cs
@@ -170,8 +170,11 @@ namespace WelsonJS.Launcher
                 return false;
 
             dynamic shell = Activator.CreateInstance(shellAppType);
+            if (shell == null)
+                return false;
             dynamic zip = shell.NameSpace(filePath);
             dynamic dest = shell.NameSpace(workingDirectory);
+            dynamic dest = shell.NameSpace(workingDirectory);
 
             if (zip == null || dest == null)
                 return false;