This was using a weak reference when the comment was added in commit9b34eb7c85
Author: Frank Schönheit <fs@openoffice.org> Date: Thu Apr 25 10:24:33 2002 +0000 #98750# be an XEventListener at the AccessibleContext , but later changed to be a hard reference in commit23d689d4e4
Author: Thomas Benisch <tbe@openoffice.org> Date: Thu Nov 7 16:19:24 2002 +0000 #103674# change the reference to the accessible context from weak to hard . Unfortunately that commit only references a StarDivision internal ticket, so the exact reason remains unclear, but at least update the comment. Change-Id: Icdc9aec97647ae05ae7fb3f2bdc1be43c3a62619 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/177848 Tested-by: Jenkins Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>