allow to delete olcLimits values (ITS#6159)

[openldap] / servers / slapd / backover.c

diff --git a/servers/slapd/backover.c b/servers/slapd/backover.c
index e14a0192a58a967e42a4c25f18c52ccfd1163140..1be6cfa3e9000e8034454bd54e9ac0a83a65832b 100644 (file)
--- a/servers/slapd/backover.c
+++ b/servers/slapd/backover.c
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2003-2008 The OpenLDAP Foundation.
+ * Copyright 2003-2009 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -103,6 +103,8 @@ over_db_config(
        ca.be = be;
        snprintf( ca.log, sizeof( ca.log ), "%s: line %d",
                        ca.fname, ca.lineno );
+       ca.op = SLAP_CONFIG_ADD;
+       ca.valx = -1;
 
        for (; on; on=on->on_next) {
                rc = SLAP_CONF_UNKNOWN;
@@ -1107,14 +1109,15 @@ void
 overlay_remove( BackendDB *be, slap_overinst *on )
 {
        slap_overinfo *oi = on->on_info;
-       slap_overinst **oidx, *on2;
+       slap_overinst **oidx;
+       BackendInfo *bi_orig;
 
        /* remove overlay from oi_list an call db_close and db_destroy
         * handlers */
        for ( oidx = &oi->oi_list; *oidx; oidx = &(*oidx)->on_next ) {
                if ( *oidx == on ) {
                        *oidx = on->on_next;
-                       BackendInfo *bi_orig = be->bd_info;
+                       bi_orig = be->bd_info;
                        be->bd_info = (BackendInfo *)on;
                        if ( on->on_bi.bi_db_close ) {
                                on->on_bi.bi_db_close( be, NULL );