From 3d30bd082e0b732a670ee9af1c2d4fc8eed0f86e Mon Sep 17 00:00:00 2001
From: adelikat <adelikat@tasvideos.org>
Date: Sat, 25 Oct 2014 14:10:32 +0000
Subject: [PATCH] InputRoll - slight tweak to the SelectedIndexChanged event
 logic

---
 BizHawk.Client.EmuHawk/tools/TAStudio/InputRoll.cs  |  8 ++++++++
 .../tools/TAStudio/MarkerControl.cs                 | 13 ++-----------
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/BizHawk.Client.EmuHawk/tools/TAStudio/InputRoll.cs b/BizHawk.Client.EmuHawk/tools/TAStudio/InputRoll.cs
index 50fb8f9c17..9984409560 100644
--- a/BizHawk.Client.EmuHawk/tools/TAStudio/InputRoll.cs
+++ b/BizHawk.Client.EmuHawk/tools/TAStudio/InputRoll.cs
@@ -1316,8 +1316,16 @@ namespace BizHawk.Client.EmuHawk
 					}
 					else
 					{
+						var hadIndex = SelectedItems.Any();
 						SelectedItems.Clear();
 						SelectCell(CurrentCell);
+
+						// In this case the SelectCell did not invoke the change event since there was nothing to select
+						// But we went from selected to unselected, that is a change, so catch it here
+						if (hadIndex && CurrentCell.RowIndex.HasValue && CurrentCell.RowIndex > RowCount)
+						{
+							SelectedIndexChanged(this, new EventArgs());
+						}
 					}
 
 					Refresh();
diff --git a/BizHawk.Client.EmuHawk/tools/TAStudio/MarkerControl.cs b/BizHawk.Client.EmuHawk/tools/TAStudio/MarkerControl.cs
index 42b691fd65..5f7c952d3e 100644
--- a/BizHawk.Client.EmuHawk/tools/TAStudio/MarkerControl.cs
+++ b/BizHawk.Client.EmuHawk/tools/TAStudio/MarkerControl.cs
@@ -113,7 +113,7 @@ namespace BizHawk.Client.EmuHawk
 
 		private void MarkerView_SelectedIndexChanged(object sender, EventArgs e)
 		{
-			RemoveBtn.Enabled = SelectedIndices.Any(i => i < Tastudio.CurrentTasMovie.Markers.Count);
+			RemoveBtn.Enabled = MarkerView.SelectedRows.Any(i => i < Tastudio.CurrentTasMovie.Markers.Count);
 		}
 
 		private void RemoveBtn_Click(object sender, EventArgs e)
@@ -123,20 +123,11 @@ namespace BizHawk.Client.EmuHawk
 			MarkerView_SelectedIndexChanged(sender, e);
 		}
 
-		private IEnumerable<int> SelectedIndices
-		{
-			get
-			{
-				return MarkerView.SelectedRows
-					.OfType<int>();
-			}
-		}
-
 		private List<TasMovieMarker> SelectedMarkers
 		{
 			get
 			{
-				return SelectedIndices
+				return MarkerView.SelectedRows
 					.Select(index => Tastudio.CurrentTasMovie.Markers[index])
 					.ToList();
 			}