From 1503209d99878df29da48892557771ecf8a2395f Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Thu, 14 Dec 2017 13:55:15 -0800
Subject: [PATCH] [DatFile] Non-Rom/Disk don't need to get checked for dupes

---
 SabreTools.Library/DatFiles/DatFile.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/SabreTools.Library/DatFiles/DatFile.cs b/SabreTools.Library/DatFiles/DatFile.cs
index c48d2b63..c163c2a6 100644
--- a/SabreTools.Library/DatFiles/DatFile.cs
+++ b/SabreTools.Library/DatFiles/DatFile.cs
@@ -1767,6 +1767,13 @@ namespace SabreTools.Library.DatFiles
 					List<DatItem> newDatItems = new List<DatItem>();
 					foreach (DatItem datItem in datItems)
 					{
+						// If we have something other than a Rom or Disk, then this doesn't do anything
+						if (datItem.Type != ItemType.Disk && datItem.Type != ItemType.Rom)
+						{
+							newDatItems.Add((DatItem)datItem.Clone());
+							continue;
+						}
+
 						List<DatItem> dupes = datItem.GetDuplicates(this, sorted: true);
 						DatItem newDatItem = (DatItem)datItem.Clone();