no need to use an ordered map here, and an unordered map is much faster. Also avoid repeatedly indexing into the map. Change-Id: Ia6b39800a9890ab0df3e8e73282d504e91e679ec Signed-off-by: Noel Grandin <noel.grandin@collabora.co.uk> Reviewed-on: https://gerrit.collaboraoffice.com/c/online/+/9633 Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com> Tested-by: Jenkins CPCI <releng@collaboraoffice.com> (cherry picked from commit 1e786f1a4b588ce289b90979231b3c5e55cab27d) Reviewed-on: https://gerrit.libreoffice.org/c/core/+/210492 Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org> Tested-by: Xisco Fauli <xiscofauli@libreoffice.org>