From e362ecdbbf1daf030b383c5c9a0fd6897fd35086 Mon Sep 17 00:00:00 2001
From: feos <feos-theos@yandex.ru>
Date: Tue, 2 Aug 2016 20:05:31 +0300
Subject: [PATCH] tastudio: insure against all sorts of silent corruption.

---
 BizHawk.Client.EmuHawk/tools/ToolManager.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/BizHawk.Client.EmuHawk/tools/ToolManager.cs b/BizHawk.Client.EmuHawk/tools/ToolManager.cs
index 938fd3c607..114be5dc92 100644
--- a/BizHawk.Client.EmuHawk/tools/ToolManager.cs
+++ b/BizHawk.Client.EmuHawk/tools/ToolManager.cs
@@ -894,6 +894,10 @@ namespace BizHawk.Client.EmuHawk
 		{
 			get
 			{
+				// prevent nasty silent corruption
+				if (!GlobalWin.Tools.IsLoaded<TAStudio>())
+					System.Diagnostics.Debug.Fail("TAStudio does not exist!");
+
 				var tool = _tools.FirstOrDefault(x => x is TAStudio);
 				if (tool != null)
 				{