From 2d3d38a7f1b4ec457b9709a6952a1a0995515313 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Wed, 10 Jan 2018 00:02:39 -0800
Subject: [PATCH] [DatFile] Add safety check on merging

---
 SabreTools.Library/DatFiles/DatFile.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/SabreTools.Library/DatFiles/DatFile.cs b/SabreTools.Library/DatFiles/DatFile.cs
index a657b996..d7e537f5 100644
--- a/SabreTools.Library/DatFiles/DatFile.cs
+++ b/SabreTools.Library/DatFiles/DatFile.cs
@@ -2917,6 +2917,12 @@ namespace SabreTools.Library.DatFiles
 			List<string> games = Keys;
 			foreach (string game in games)
 			{
+				// If the game has no items in it, we want to continue
+				if (this[game].Count == 0)
+				{
+					continue;
+				}
+
 				// Determine if the game has a parent or not
 				string parent = null;
 				if (!String.IsNullOrWhiteSpace(this[game][0].CloneOf))