From 2b001acb812edb523a072ac0bb4f49761616c080 Mon Sep 17 00:00:00 2001
From: Rob Mensching <rob@firegiant.com>
Date: Wed, 5 Feb 2020 14:33:15 -0800
Subject: Add support for unreal columns

---
 src/WixToolset.Data/WindowsInstaller/TableDefinition.cs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/WixToolset.Data/WindowsInstaller/TableDefinition.cs')

diff --git a/src/WixToolset.Data/WindowsInstaller/TableDefinition.cs b/src/WixToolset.Data/WindowsInstaller/TableDefinition.cs
index ee8ab0c1..4738ac82 100644
--- a/src/WixToolset.Data/WindowsInstaller/TableDefinition.cs
+++ b/src/WixToolset.Data/WindowsInstaller/TableDefinition.cs
@@ -88,6 +88,12 @@ namespace WixToolset.Data.WindowsInstaller
                     var thisColumnDef = this.Columns[i];
                     var updatedColumnDef = updated.Columns[i];
 
+                    // Igmore unreal columns when comparing table definitions.
+                    if (thisColumnDef.Unreal || updatedColumnDef.Unreal)
+                    {
+                        continue;
+                    }
+
                     ret = thisColumnDef.CompareTo(updatedColumnDef);
                 }
             }
-- 
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