From 778516cc8c62a7fcd909d833b7be312319ce19d5 Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@openldap.org>
Date: Mon, 12 Jan 2004 03:54:01 +0000
Subject: [PATCH] Fix ITS#2905, properly detect duplicate entries

---
 servers/slapd/back-bdb/tools.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/servers/slapd/back-bdb/tools.c b/servers/slapd/back-bdb/tools.c
index af86a6f62b..93231fefbc 100644
--- a/servers/slapd/back-bdb/tools.c
+++ b/servers/slapd/back-bdb/tools.c
@@ -265,6 +265,10 @@ static int bdb_tool_next_id(
 	} else if ( !hole ) {
 		unsigned i;
 
+		if ( e->e_id == NOID ) {
+			return DB_KEYEXIST;
+		}
+
 		for ( i=0; i<nholes; i++) {
 			if ( holes[i].id == e->e_id ) {
 				int j;
-- 
2.39.5