From 7d470fdb1b180d63a4e08e7c9d0a88223031053f Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Fri, 31 Jul 2009 10:38:04 +0200
Subject: s4:auth: make sure we have elements returned at all in
 authsam_expand_nested_groups()

metze
---
 source4/auth/sam.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'source4')

diff --git a/source4/auth/sam.c b/source4/auth/sam.c
index b991090338..6285c31e5c 100644
--- a/source4/auth/sam.c
+++ b/source4/auth/sam.c
@@ -333,6 +333,12 @@ static NTSTATUS authsam_expand_nested_groups(struct ldb_context *sam_ctx,
 		return NT_STATUS_INTERNAL_DB_CORRUPTION;
 	}
 
+	if (res[0]->num_elements == 0) {
+		talloc_free(res);
+		talloc_free(tmp_ctx);
+		return NT_STATUS_OK;
+	}
+
 	for (i = 0; i < res[0]->elements[0].num_values; i++) {
 		tmp_dn = ldb_dn_from_ldb_val(tmp_ctx, sam_ctx,
 			&res[0]->elements[0].values[i]);
-- 
cgit