silverstripe/silverstripe-framework — pull request #2014 by chillu (2013-05-25 09:28:24+00:00)
Title: Avoid collision of status flags in tree items when updating tree nodes

Fixes silverstripe/silverstripe-cms#445
See https://github.com/silverstripe/silverstripe-framework/pull/1996
Thanks to Jean-Fabien for getting this started