From acb37e29abd0748be3789855915247c43a3fcdae Mon Sep 17 00:00:00 2001
From: Stavros <steveiliop56@gmail.com>
Date: Sat, 17 Jan 2026 19:33:51 +0200
Subject: [PATCH] fix: review feedback

---
 internal/service/auth_service.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/internal/service/auth_service.go b/internal/service/auth_service.go
index a6391cd..0083993 100644
--- a/internal/service/auth_service.go
+++ b/internal/service/auth_service.go
@@ -141,9 +141,13 @@ func (auth *AuthService) GetLocalUser(username string) config.User {
 }
 
 func (auth *AuthService) GetLdapUser(userDN string) (config.LdapUser, error) {
-	auth.ldapGroupsMutex.Lock()
+	if auth.ldap == nil {
+		return config.LdapUser{}, errors.New("LDAP service not initialized")
+	}
+
+	auth.ldapGroupsMutex.RLock()
 	entry, exists := auth.ldapGroupsCache[userDN]
-	auth.ldapGroupsMutex.Unlock()
+	auth.ldapGroupsMutex.RUnlock()
 
 	if exists && time.Now().Before(entry.Expires) {
 		return config.LdapUser{