From 9b22e6c88920b4d06ff0a8a67153452f8fd1bd1b Mon Sep 17 00:00:00 2001
From: Valery Kharseko <vharseko@3a-systems.ru>
Date: Tue, 04 Aug 2026 08:29:20 +0000
Subject: [PATCH] Fix CodeQL note-severity alerts: deprecated JDK calls and inefficient expressions (#823)

---
 opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/ui/LoginPanel.java |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/ui/LoginPanel.java b/opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/ui/LoginPanel.java
index 126a256..fb46d1d 100644
--- a/opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/ui/LoginPanel.java
+++ b/opendj-server-legacy/src/main/java/org/opends/guitools/controlpanel/ui/LoginPanel.java
@@ -13,6 +13,7 @@
  *
  * Copyright 2008-2009 Sun Microsystems, Inc.
  * Portions Copyright 2011-2016 ForgeRock AS.
+ * Portions Copyright 2026 3A Systems, LLC.
  */
 package org.opends.guitools.controlpanel.ui;
 
@@ -146,7 +147,7 @@
     boolean dnInvalid = false;
     boolean pwdInvalid = false;
 
-    if ("".equals(dn.getText().trim()))
+    if (dn.getText().trim().isEmpty())
     {
       dnInvalid = true;
       errors.add(INFO_EMPTY_DIRECTORY_MANAGER_DN.get());

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