LDAP: fix possible recursion
LDAP: fix possible recursion

endsguy/server,xx621998xx/server,pollopolea/core,lrytz/core,cernbox/core,owncloud/core,Ardinis/server,andreas-p/nextcloud-server,andreas-p/nextcloud-server,michaelletzgus/nextcloud-server,pmattern/server,IljaN/core,endsguy/server,bluelml/core,xx621998xx/server,pixelipo/server,whitekiba/server,lrytz/core,pixelipo/server,bluelml/core,jbicha/server,whitekiba/server,xx621998xx/server,endsguy/server,pmattern/server,Ardinis/server,pmattern/server,pollopolea/core,IljaN/core,Ardinis/server,phil-davis/core,endsguy/server,owncloud/core,michaelletzgus/nextcloud-server,michaelletzgus/nextcloud-server,andreas-p/nextcloud-server,jbicha/server,sharidas/core,xx621998xx/server,whitekiba/server,cernbox/core,bluelml/core,cernbox/core,michaelletzgus/nextcloud-server,andreas-p/nextcloud-server,pixelipo/server,endsguy/server,jbicha/server,pmattern/server,IljaN/core,jbicha/server,pmattern/server,IljaN/core,sharidas/core,nextcloud/server,nextcloud/server,cernbox/core,whitekiba/server,xx621998xx/server,lrytz/core,sharidas/core,owncloud/core,bluelml/core,pollopolea/core,pixelipo/server,andreas-p/nextcloud-server,pixelipo/server,cernbox/core,pollopolea/core,whitekiba/server,Ardinis/server,owncloud/core,lrytz/core,nextcloud/server,owncloud/core,Ardinis/server,pollopolea/core,bluelml/core,sharidas/core,lrytz/core,IljaN/core,jbicha/server,sharidas/core,nextcloud/server