From 50c4d04b0242561b3b46a9d93ea653ee04154815 Mon Sep 17 00:00:00 2001
From: Josh Roy <10731363+JRoy@users.noreply.github.com>
Date: Fri, 10 Nov 2023 19:27:06 -0500
Subject: [PATCH] Prevent possible NPE during legacy file conversion (#5551)

Co-authored-by: MD <1917406+mdcfe@users.noreply.github.com>
---
 .../essentials/config/EssentialsUserConfiguration.java       | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Essentials/src/main/java/com/earth2me/essentials/config/EssentialsUserConfiguration.java b/Essentials/src/main/java/com/earth2me/essentials/config/EssentialsUserConfiguration.java
index eac64cc19ed..c8277e242de 100644
--- a/Essentials/src/main/java/com/earth2me/essentials/config/EssentialsUserConfiguration.java
+++ b/Essentials/src/main/java/com/earth2me/essentials/config/EssentialsUserConfiguration.java
@@ -34,6 +34,9 @@ public void setUsername(final String username) {
 
     @Override
     public boolean legacyFileExists() {
+        if (username == null) {
+            return false;
+        }
         return new File(configFile.getParentFile(), username + ".yml").exists();
     }
 
@@ -57,7 +60,7 @@ private File getAltFile() {
 
     @Override
     public boolean altFileExists() {
-        if (username.equals(username.toLowerCase())) {
+        if (username == null || username.equals(username.toLowerCase())) {
             return false;
         }
         return getAltFile().exists();