and

coverity#1430076 Division or modulo by zero
coverity#1430078 Division or modulo by float zero
coverity#1430082 Division or modulo by float zero
coverity#1430083 Division or modulo by zero
coverity#1430085 Division or modulo by zero
coverity#1430102 Division or modulo by zero
coverity#1430103 Division or modulo by zero

Change-Id: I9d7190f95d19a755c681f1f897a8921105ef7c46
Reviewed-on: https://gerrit.libreoffice.org/51568Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>