From e4b6e8307d2498c30a26fd7c0aaf98cfd7a0806a Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Wed, 1 Mar 2017 20:00:21 -0800
Subject: [PATCH] [DatFile] Add a lock and some comments

---
 SabreTools.Helper/Dats/Partials/DatFile.Bucketing.cs | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/SabreTools.Helper/Dats/Partials/DatFile.Bucketing.cs b/SabreTools.Helper/Dats/Partials/DatFile.Bucketing.cs
index 062e9cea..e17be177 100644
--- a/SabreTools.Helper/Dats/Partials/DatFile.Bucketing.cs
+++ b/SabreTools.Helper/Dats/Partials/DatFile.Bucketing.cs
@@ -56,6 +56,7 @@ namespace SabreTools.Helper.Dats
 					{
 						string newkey = "";
 
+						// We want to get the key most appropriate for the given sorting type
 						switch (bucketBy)
 						{
 							case SortedBy.CRC:
@@ -113,11 +114,15 @@ namespace SabreTools.Helper.Dats
 								break;
 						}
 
-						if (!sortable.ContainsKey(newkey))
+						// Add the DatItem to the temp dictionary
+						lock (sortable)
 						{
-							sortable.Add(newkey, new List<DatItem>());
+							if (!sortable.ContainsKey(newkey))
+							{
+								sortable.Add(newkey, new List<DatItem>());
+							}
+							sortable[newkey].Add(rom);
 						}
-						sortable[newkey].Add(rom);
 					}
 				});