From 8e5a1365b56fbec3d887d81c7dd9b6f01607234c Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Thu, 21 Apr 2016 14:12:14 -0700
Subject: [PATCH] Fix case of empty mappings

---
 SabreHelper/Remapping.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/SabreHelper/Remapping.cs b/SabreHelper/Remapping.cs
index 3e031a2f..3dd76811 100644
--- a/SabreHelper/Remapping.cs
+++ b/SabreHelper/Remapping.cs
@@ -72,6 +72,12 @@ namespace SabreTools.Helper
 				node = node.NextSibling;
 			}
 
+			// If the node is empty, just return so it doesn't crash
+			if (!node.HasChildNodes)
+			{
+				return;
+			}
+
 			// Get the first mapping node
 			node = node.FirstChild;
 			while (node.NodeType != XmlNodeType.Element && node.Name != "mapping")