Fix handling of duplicate directories

1 files changed, 3 insertions, 3 deletions

diff --git a/src/WixToolset.Core/Link/IntermediateSymbolExtensions.cs b/src/WixToolset.Core/Link/IntermediateSymbolExtensions.cs
index db53f1ce..cbf48abe 100644
--- a/src/WixToolset.Core/Link/IntermediateSymbolExtensions.cs
+++ b/src/WixToolset.Core/Link/IntermediateSymbolExtensions.cs
@@ -1,4 +1,4 @@
-// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
 namespace WixToolset.Core.Link
 {
@@ -9,10 +9,10 @@ namespace WixToolset.Core.Link
         public static bool IsIdentical(this IntermediateSymbol first, IntermediateSymbol second)
         {
             var identical = (first.Definition.Type == second.Definition.Type &&
-                             first.Definition.Name == second.Definition.Name &&
+                             (first.Definition.Type != SymbolDefinitionType.MustBeFromAnExtension || first.Definition.Name == second.Definition.Name) &&
                              first.Definition.FieldDefinitions.Length == second.Definition.FieldDefinitions.Length);
 
-            for (int i = 0; identical && i < first.Definition.FieldDefinitions.Length; ++i)
+            for (var i = 0; identical && i < first.Definition.FieldDefinitions.Length; ++i)
             {
                 var firstField = first[i];
                 var secondField = second[i];