From 243ebbef5a1cff140ce6baa45091a78f2f343f67 Mon Sep 17 00:00:00 2001
From: pizzaboxer <pizzaboxer@pizzaboxer.xyz>
Date: Fri, 7 Jun 2024 12:34:58 +0100
Subject: [PATCH] Warn if launching multiple instances (#606)

---
 Bloxstrap/App.xaml.cs                             | 15 +++++++++++++++
 .../UI/Elements/ContextMenu/MenuContainer.xaml.cs |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/Bloxstrap/App.xaml.cs b/Bloxstrap/App.xaml.cs
index f235dd4..7e443a8 100644
--- a/Bloxstrap/App.xaml.cs
+++ b/Bloxstrap/App.xaml.cs
@@ -209,6 +209,21 @@ namespace Bloxstrap
 
             if (!IsFirstRun)
                 ShouldSaveConfigs = true;
+            
+            if (Mutex.TryOpenExisting("ROBLOX_singletonMutex", out var _))
+            {
+                var result = Frontend.ShowMessageBox(
+                    "Roblox is currently running, and launching another instance will close it. Are you sure you want to continue launching?", 
+                    MessageBoxImage.Warning, 
+                    MessageBoxButton.YesNo
+                );
+
+                if (result != MessageBoxResult.Yes)
+                {
+                    StartupFinished();
+                    return;
+                }
+            }
 
             // start bootstrapper and show the bootstrapper modal if we're not running silently
             Logger.WriteLine(LOG_IDENT, "Initializing bootstrapper");
diff --git a/Bloxstrap/UI/Elements/ContextMenu/MenuContainer.xaml.cs b/Bloxstrap/UI/Elements/ContextMenu/MenuContainer.xaml.cs
index 3ccc390..67b8bb6 100644
--- a/Bloxstrap/UI/Elements/ContextMenu/MenuContainer.xaml.cs
+++ b/Bloxstrap/UI/Elements/ContextMenu/MenuContainer.xaml.cs
@@ -112,7 +112,7 @@ namespace Bloxstrap.UI.Elements.ContextMenu
 
         private void LogTracerMenuItem_Click(object sender, RoutedEventArgs e)
         {
-            Utilities.ShellExecute(_activityWatcher?.LogLocation);
+            Utilities.ShellExecute(_activityWatcher?.LogLocation!);
         }
 
         private void CloseRobloxMenuItem_Click(object sender, RoutedEventArgs e)