From 17106495ad838d80585029246a4eb3dc32bf73bf Mon Sep 17 00:00:00 2001
From: Klaus Kiefer <klaus.kiefer@sap.com>
Date: Mon, 26 Feb 2024 14:27:16 +0100
Subject: [PATCH] avoid NPE

---
 .../cloudfoundry/identity/uaa/logging/LogSanitizerUtil.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/server/src/main/java/org/cloudfoundry/identity/uaa/logging/LogSanitizerUtil.java b/server/src/main/java/org/cloudfoundry/identity/uaa/logging/LogSanitizerUtil.java
index 02a47778672..d9e80584804 100644
--- a/server/src/main/java/org/cloudfoundry/identity/uaa/logging/LogSanitizerUtil.java
+++ b/server/src/main/java/org/cloudfoundry/identity/uaa/logging/LogSanitizerUtil.java
@@ -1,10 +1,15 @@
 package org.cloudfoundry.identity.uaa.logging;
 
+import javax.annotation.Nullable;
+
 public class LogSanitizerUtil {
 
     public static final String SANITIZED_FLAG = "[SANITIZED]";
 
+    @Nullable
     public static String sanitize(String original) {
+        if (original == null) return original;
+
         String cleaned = original.replace("\r","|")
                 .replace("\n","|")
                 .replace("\t","|");
@@ -16,5 +21,4 @@ public static String sanitize(String original) {
         return cleaned;
     }
 
-
 }