Use readonly bool variable

Author: Jack251970

Flow.Launcher/Helper/AutoStartup.cs

@@ -17,6 +17,8 @@ public class AutoStartup
     private const string LogonTaskName = $"{Constant.FlowLauncher} Startup";
     private const string LogonTaskDesc = $"{Constant.FlowLauncher} Auto Startup";
 
+    private static readonly bool _isAdministrator = Win32Helper.IsAdministrator();
+
     public static void CheckIsEnabled(bool useLogonTaskForStartup, bool alwaysRunAsAdministrator)
     {
         // We need to check both because if both of them are enabled,
@@ -186,7 +188,7 @@ private static bool ScheduleLogonTask(bool alwaysRunAsAdministrator)
         td.Actions.Add(Constant.ExecutablePath);
 
         // Only if the app is running as administrator, we can set the run level to highest
-        if (Win32Helper.IsAdministrator() && alwaysRunAsAdministrator)
+        if (_isAdministrator && alwaysRunAsAdministrator)
         {
             td.Principal.RunLevel = TaskRunLevel.Highest;
         }