ITS#8789 avoid unnecessary writes of context entry

[openldap] / servers / slapd / saslauthz.c

diff --git a/servers/slapd/saslauthz.c b/servers/slapd/saslauthz.c
index 5e0ebbe560ad39b9f37694dadf486f3c0dcde1c6..8ef0e0e949bc5e48a8fc50be8cdca2649215bbe1 100644 (file)
--- a/servers/slapd/saslauthz.c
+++ b/servers/slapd/saslauthz.c
@@ -1,7 +1,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2014 The OpenLDAP Foundation.
+ * Copyright 1998-2017 The OpenLDAP Foundation.
  * Portions Copyright 2000 Mark Adamson, Carnegie Mellon.
  * All rights reserved.
  *
@@ -1226,7 +1226,10 @@ is_dn:           bv.bv_len = uri->bv_len - (bv.bv_val - uri->bv_val);
 
 done:
        if( rc != LDAP_SUCCESS ) {
-               if( *filter ) filter_free_x( op, *filter, 1 );
+               if( *filter ) {
+                       filter_free_x( op, *filter, 1 );
+                       *filter = NULL;
+               }
                BER_BVZERO( base );
                BER_BVZERO( fstr );
        } else {