and make the locking more principled, fixing a TSAN reported mutex ordering issue Change-Id: If99d4cb3d1ec5a730f473ea3748c196fc6d65694 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/187233 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>