From 414c21609b05789de7763ef8160236bb755a817f Mon Sep 17 00:00:00 2001
From: YoshiRulz <OSSYoshiRulz@gmail.com>
Date: Wed, 2 Nov 2022 00:58:48 +1000
Subject: [PATCH] Disallow updating cheats when multiple rows selected
 (resolves #1726)

---
 .../tools/Cheats/Cheats.cs                    | 22 +++++++++++++------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs b/src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs
index 066ace7025..45429d966c 100644
--- a/src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/Cheats/Cheats.cs
@@ -295,16 +295,24 @@ namespace BizHawk.Client.EmuHawk
 
 		private void DoSelectedIndexChange()
 		{
-			if (SelectedCheats.Any())
-			{
-				var cheat = SelectedCheats.First();
-				CheatEditor.SetCheat(cheat);
-				CheatGroupBox.Text = $"Editing Cheat {cheat.Name} - {cheat.AddressStr}";
-			}
-			else
+			var selected = SelectedCheats.Take(2).ToList(); // is this saving that much overhead by not enumerating the whole selection? could display the row count if we did
+			if (selected.Count is 0)
 			{
 				CheatEditor.ClearForm();
 				CheatGroupBox.Text = "New Cheat";
+				CheatGroupBox.Enabled = true;
+			}
+			else if (selected.Count is 1)
+			{
+				CheatEditor.SetCheat(selected[0]);
+				CheatGroupBox.Text = $"Editing Cheat {selected[0].Name} - {selected[0].AddressStr}";
+				CheatGroupBox.Enabled = true;
+			}
+			else
+			{
+				CheatGroupBox.Enabled = false;
+				CheatEditor.ClearForm();
+				CheatGroupBox.Text = "Multiple Cheats Selected";
 			}
 		}