From de09aadc0e34e89f1a5bd671cc1e915e25cd0a29 Mon Sep 17 00:00:00 2001
From: adelikat <adelikat@tasvideos.org>
Date: Sat, 13 Sep 2014 13:50:29 +0000
Subject: [PATCH] Hex Editor - dirty hack to prevent scrollbar value from being
 -1, why is it being -1 in the first place? meh

---
 BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs b/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs
index a1f6bef53c..772026a81e 100644
--- a/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs
+++ b/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs
@@ -2216,9 +2216,20 @@ namespace BizHawk.Client.EmuHawk
 			}
 		}
 
+		bool _programmaticallyChangingValue = false;
 		private void HexScrollBar_ValueChanged(object sender, EventArgs e)
 		{
-			UpdateValues();
+			if (!_programmaticallyChangingValue)
+			{
+				if (HexScrollBar.Value < 0)
+				{
+					_programmaticallyChangingValue = true;
+					HexScrollBar.Value = 0;
+					_programmaticallyChangingValue = false;
+				}
+
+				UpdateValues();
+			}
 		}
 
 		protected override void OnShown(EventArgs e)