From a3b9244035e0a0d5fe0670a32c60560e1ecbae32 Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Fri, 9 Mar 2018 16:01:16 -0800
Subject: [PATCH] [DatFile] Fix off-by-one in diffing

---
 SabreTools.Library/DatFiles/DatFile.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SabreTools.Library/DatFiles/DatFile.cs b/SabreTools.Library/DatFiles/DatFile.cs
index 4cbd3369..48c1a3de 100644
--- a/SabreTools.Library/DatFiles/DatFile.cs
+++ b/SabreTools.Library/DatFiles/DatFile.cs
@@ -2149,7 +2149,7 @@ namespace SabreTools.Library.DatFiles
 				lock (inputs)
 				{
 					path = inputs[i];
-					id = inputs.Count - i;
+					id = inputs.Count - i - 1;
 				}
 
 				Parse(path, id, id, keep: true);