Add ber_bvstr and ber_bvstrdup string to berval allocators.

[openldap] / libraries / libldap / getdn.c

diff --git a/libraries/libldap/getdn.c b/libraries/libldap/getdn.c
index c69b0b3e45be6fdb461728e51e6170ccbd717df4..0110e298e719649340db1af1513c6c3e8072fc37 100644 (file)
--- a/libraries/libldap/getdn.c
+++ b/libraries/libldap/getdn.c
@@ -1,3 +1,4 @@
+/* $OpenLDAP$ */
 /*
  * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
  * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
@@ -54,8 +55,16 @@ ldap_dn2ufn( LDAP_CONST char *dn )
 
        Debug( LDAP_DEBUG_TRACE, "ldap_dn2ufn\n", 0, 0, 0 );
 
-       if ( ldap_is_dns_dn( dn ) || ( p = strchr( dn, '=' )) == NULL )
+       if( dn == NULL ) {
+               return NULL;
+       }
+
+       if ( ldap_is_dns_dn( dn ) ||
+               ( p = strchr( dn, '=' ) ) == NULL )
+       {
                return( LDAP_STRDUP( dn ) );
+       }
+
 
        ufn = LDAP_STRDUP( ++p );
 
@@ -279,7 +288,9 @@ explode_name( const char *name, int notypes, int is_dn )
 int
 ldap_is_dns_dn( LDAP_CONST char *dn )
 {
-       return( dn[ 0 ] != '\0' && strchr( dn, '=' ) == NULL &&
-           strchr( dn, ',' ) == NULL );
+       return( dn[ 0 ] != '\0'
+               && strchr( dn, '=' ) == NULL
+               && strchr( dn, ',' ) == NULL
+               && strchr( dn, ';' ) == NULL );
 }