You should open an ITS for this. I will be glad to add my input once I see the ITS.
There already is an ITS for this, and the fix has already been committed for the OpenLDAP 2.4.40 release, or one can grab the patch and apply it to their 2.4.39 source and rebuild.
--Quanah -- Quanah Gibson-Mount Architect - Server Zimbra, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration