From 789c87523faffb87fd449562631478411ae00330 Mon Sep 17 00:00:00 2001
From: Brian Robbins <brianrob@microsoft.com>
Date: Mon, 26 Aug 2024 14:17:30 -0700
Subject: [PATCH] Don't fail /buildLayout if SupportFilesDirBase doesn't exist.
 (#2103)

This can occur on machines that haven't ever run PerfView before.
---
 src/PerfView/Utilities/SupportFiles.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/PerfView/Utilities/SupportFiles.cs b/src/PerfView/Utilities/SupportFiles.cs
index a6de51296..3eefecfc9 100755
--- a/src/PerfView/Utilities/SupportFiles.cs
+++ b/src/PerfView/Utilities/SupportFiles.cs
@@ -120,7 +120,11 @@ public static bool UnpackResourcesIfNeeded(bool force = false)
             // may not be in the EXE itself.  
             if (unpacked || File.Exists(Path.Combine(SupportFileDirBase, "CleanupNeeded")))
             {
-                Cleanup();
+                try
+                {
+                    Cleanup();
+                }
+                catch { } // Clean-up may fail if SupportFilesBaseDir doesn't exist.  This is especially true if we're running in a custom location or running /buildLayout.
             }
 
             return unpacked;