ITS#7065 fix cn=config modify replace/delete crash

diff --git a/servers/slapd/bconfig.c b/servers/slapd/bconfig.c
index 8d02684c1a89079378411f725fbc597ec98c975b..eaa0c77375075b55741e44bdce8a77f188b74c3f 100644 (file)
--- a/servers/slapd/bconfig.c
+++ b/servers/slapd/bconfig.c
@@ -5818,6 +5818,8 @@ config_modify_internal( CfEntryInfo *ce, Operation *op, SlapReply *rs,
                        /* FALLTHRU: LDAP_MOD_REPLACE && vals */
 
                case LDAP_MOD_ADD:
+                       if ( !a )
+                               break;
                        for (i=0; ml->sml_values[i].bv_val; i++) {
                                ca->line = ml->sml_values[i].bv_val;
                                ca->valx = -1;