From 7c8543ef7df3088bf0b65bcc67dc580fc75b9fe4 Mon Sep 17 00:00:00 2001
From: MichaelGrafnetter <michael.grafnetter@outlook.com>
Date: Sat, 23 Jan 2016 19:02:41 +0100
Subject: [PATCH] Fixed a bug in temporary index loading.

---
 Changelog.txt                                | 3 +++
 Src/DSInternals.DataStore/DirectorySchema.cs | 5 ++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Changelog.txt b/Changelog.txt
index e8cba3c..5912ee9 100644
--- a/Changelog.txt
+++ b/Changelog.txt
@@ -1,3 +1,6 @@
+Version 2.11
+- Fixed a bug in temporary index loading.
+
 Version 2.10
 - Added support for the NTLM-Strong-NTOWF package in Supplemental Credentials (new in Windows Server 2016 TP4)
 - Added support for initial databases
diff --git a/Src/DSInternals.DataStore/DirectorySchema.cs b/Src/DSInternals.DataStore/DirectorySchema.cs
index cbd7754..937d931 100644
--- a/Src/DSInternals.DataStore/DirectorySchema.cs
+++ b/Src/DSInternals.DataStore/DirectorySchema.cs
@@ -3,6 +3,7 @@
     using System;
     using System.Collections.Generic;
     using System.Globalization;
+    using System.Linq;
     using DSInternals.Common.Data;
     using Microsoft.Database.Isam;
     using DSInternals.Common;
@@ -17,6 +18,7 @@
         private const string AttributeColIndexPrefix = "INDEX_";
         private const string SystemColSuffix = "_col";
         private const string SystemColIndexSuffix = "_index";
+        private const char IndexNameComponentSeparator = '_';
 
         private IDictionary<int, SchemaAttribute> attributesByInternalId;
         private IDictionary<string, SchemaAttribute> attributesByName;
@@ -382,7 +384,8 @@
             // Strip any suffix or prefix from index
             if(indexName.StartsWith(AttributeColIndexPrefix))
             {
-                indexName = indexName.Substring(AttributeColIndexPrefix.Length, indexName.Length - AttributeColIndexPrefix.Length);
+                // The index name can start with INDEX_ or INDEX_T_ (e.g. INDEX_T_9EBE46C2), so we get the last component
+                indexName = indexName.Split(IndexNameComponentSeparator).Last();
             }
             if(indexName.EndsWith(SystemColIndexSuffix))
             {