From 233057d5c4316c328d154e473e21a4f51fd80131 Mon Sep 17 00:00:00 2001
From: Sean McIlvenna <sean.mcilvenna@lantanagroup.com>
Date: Fri, 11 Aug 2017 14:16:57 -0700
Subject: [PATCH] Fixing bug when xpath is incorrect, it fails for all
 remaining columns in the group

---
 XmlDocumentConverter/XlsxConverter.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/XmlDocumentConverter/XlsxConverter.cs b/XmlDocumentConverter/XlsxConverter.cs
index 1e00fb1..8d4ebb1 100644
--- a/XmlDocumentConverter/XlsxConverter.cs
+++ b/XmlDocumentConverter/XlsxConverter.cs
@@ -156,7 +156,7 @@ private string GetValue(string xpath, XmlNode parent, XmlNamespaceManager nsMana
                 }
             }
 
-            return null;
+            return string.Empty;
         }
 
         private void ProcessGroup(MappingGroup groupConfig, ExcelFormat excelFormat, XmlNode node, XmlNamespaceManager nsManager)