From d3ecbd7ebef661920c80b8c7c044fe1bf7877cfb Mon Sep 17 00:00:00 2001
From: "Namhyeon, Go" <gnh1201@gmail.com>
Date: Tue, 26 Aug 2025 12:53:48 +0900
Subject: [PATCH] Fix mutex logic for single instance check

Renamed variable to clarify mutex existence and corrected the condition to properly detect if the launcher is already running.
---
 WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs b/WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs
index b29f20f..7810cc3 100644
--- a/WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs
+++ b/WelsonJS.Toolkit/WelsonJS.Launcher/Program.cs
@@ -29,8 +29,8 @@ namespace WelsonJS.Launcher
         static void Main()
         {
             // create the mutex
-            _mutex = new Mutex(true, "WelsonJS.Launcher", out bool isAlreadyRunning);
-            if (!isAlreadyRunning)
+            _mutex = new Mutex(true, "WelsonJS.Launcher", out bool mutexNotExists);
+            if (!mutexNotExists)
             {
                 _logger.Error("WelsonJS Launcher already running.");
                 return;