From 43333bc80e0b834a664556289e54eb1c9c07e657 Mon Sep 17 00:00:00 2001
From: Jordan Borean <jborean93@gmail.com>
Date: Wed, 13 Dec 2023 20:17:04 +0000
Subject: [PATCH] Ensure filename is not null when loggin WDAC ETW events
 (#20910)

---
 src/System.Management.Automation/utils/tracing/PSEtwLog.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/System.Management.Automation/utils/tracing/PSEtwLog.cs b/src/System.Management.Automation/utils/tracing/PSEtwLog.cs
index 6ec720566d..45f8f39eea 100644
--- a/src/System.Management.Automation/utils/tracing/PSEtwLog.cs
+++ b/src/System.Management.Automation/utils/tracing/PSEtwLog.cs
@@ -141,7 +141,7 @@ namespace System.Management.Automation.Tracing
             int querySuccess,
             int queryResult)
         {
-            provider.LogWDACQueryEvent(queryName, fileName, querySuccess, queryResult);
+            provider.LogWDACQueryEvent(queryName, fileName ?? string.Empty, querySuccess, queryResult);
         }
 
         /// <summary>