From 0ed52c6a2c2ffa5b4871d8187ca4057b4699fa85 Mon Sep 17 00:00:00 2001
From: Sean Hall <r.sean.hall@gmail.com>
Date: Tue, 26 Jan 2021 17:15:21 -0600
Subject: Fix collection modified during enumeration bug.

---
 .../Bind/AttachPatchTransformsCommand.cs                                | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/WixToolset.Core.WindowsInstaller/Bind/AttachPatchTransformsCommand.cs b/src/WixToolset.Core.WindowsInstaller/Bind/AttachPatchTransformsCommand.cs
index 51f1f81a..2249faf8 100644
--- a/src/WixToolset.Core.WindowsInstaller/Bind/AttachPatchTransformsCommand.cs
+++ b/src/WixToolset.Core.WindowsInstaller/Bind/AttachPatchTransformsCommand.cs
@@ -687,7 +687,7 @@ namespace WixToolset.Core.WindowsInstaller.Bind
             keptRows += ReduceTransformSequenceTable(sequenceList, oldSections, newSections, customActionTable);
 
             // Delete tables that are empty.
-            var tablesToDelete = transform.Tables.Where(t => t.Rows.Count == 0).Select(t => t.Name);
+            var tablesToDelete = transform.Tables.Where(t => t.Rows.Count == 0).Select(t => t.Name).ToList();
 
             foreach (var tableName in tablesToDelete)
             {
-- 
cgit v1.2.3-55-g6feb