X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Fgetvalues.c;h=a3763f7bfc62a3445eb3c8eaeb35f1602903e83e;hb=de01a6e3d791d3458549d2ceeccf4d7e0477ff78;hp=954397e9d1ada3c0440f3675b40ccbb43e0d13a0;hpb=0e2af54a3ffdeebe3901370683be56fcc53023b0;p=openldap

diff --git a/libraries/libldap/getvalues.c b/libraries/libldap/getvalues.c
index 954397e9d1..a3763f7bfc 100644
--- a/libraries/libldap/getvalues.c
+++ b/libraries/libldap/getvalues.c
@@ -1,13 +1,19 @@
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- */
-/*  Portions
- *  Copyright (c) 1990 Regents of the University of Michigan.
- *  All rights reserved.
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2007 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
  *
- *  getvalues.c
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* Portions Copyright (c) 1990 Regents of the University of Michigan.
+ * All rights reserved.
  */
 
 #include "portable.h"
@@ -167,3 +173,39 @@ ldap_value_free_len( struct berval **vals )
 {
 	ber_bvecfree( vals );
 }
+
+char **
+ldap_value_dup( char *const *vals )
+{
+	char **new;
+	int i;
+
+	if( vals == NULL ) {
+		return NULL;
+	}
+
+	for( i=0; vals[i]; i++ ) {
+		;   /* Count the number of values */
+	}
+
+	if( i == 0 ) {
+		return NULL;
+	}
+
+	new = LDAP_MALLOC( (i+1)*sizeof(char *) );  /* Alloc array of pointers */
+	if( new == NULL ) {
+		return NULL;
+	}
+
+	for( i=0; vals[i]; i++ ) {
+		new[i] = LDAP_STRDUP( vals[i] );   /* Dup each value */
+		if( new[i] == NULL ) {
+			LDAP_VFREE( new );
+			return NULL;
+		}
+	}
+	new[i] = NULL;
+
+	return new;
+}
+