From 5043287a4cabf491648277770316cbd119ac5180 Mon Sep 17 00:00:00 2001
From: Kurt Zeilenga <kurt@openldap.org>
Date: Tue, 25 Apr 2000 13:52:44 +0000
Subject: [PATCH] Fix NULL filter bug

---
 libraries/libldap/search.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libraries/libldap/search.c b/libraries/libldap/search.c
index 6753a25df5..8d48a37dc4 100644
--- a/libraries/libldap/search.c
+++ b/libraries/libldap/search.c
@@ -307,7 +307,11 @@ ldap_build_search_req(
 		return( NULL );
 	}
 
-	filter = LDAP_STRDUP( filter_in );
+	if( filter_in != NULL ) {
+		filter = LDAP_STRDUP( filter_in );
+	} else {
+		filter = LDAP_STRDUP( "(objectclass=*)" );
+	}
 	err = put_filter( ber, filter );
 	LDAP_FREE( filter );
 
-- 
2.39.5