don't leak hostname

diff --git a/libraries/libldap/init.c b/libraries/libldap/init.c
index 613bd93c57152bf35df9241e1ee82a5a69d63a3d..cb0fc14e9a0db0a433282efd3deb62a3b33ad363 100644 (file)
--- a/libraries/libldap/init.c
+++ b/libraries/libldap/init.c
@@ -409,6 +409,11 @@ ldap_int_destroy_global_options(void)
 #if defined(HAVE_WINSOCK) || defined(HAVE_WINSOCK2)
        WSACleanup( );
 #endif
+
+       if ( ldap_int_hostname ) {
+               LDAP_FREE( ldap_int_hostname );
+               ldap_int_hostname = NULL;
+       }
 }
 
 /* 
@@ -529,7 +534,15 @@ void ldap_int_initialize( struct ldapoptions *gopts, int *dbglvl )
 
 #if defined(LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND) \
        || defined(HAVE_TLS) || defined(HAVE_CYRUS_SASL)
-       ldap_int_hostname = ldap_pvt_get_fqdn( ldap_int_hostname );
+       {
+               char    *name = ldap_int_hostname;
+
+               ldap_int_hostname = ldap_pvt_get_fqdn( name );
+
+               if ( name != NULL && name != ldap_int_hostname ) {
+                       LDAP_FREE( name );
+               }
+       }
 #endif
 
 #ifndef HAVE_POLL