This addresses some of cppcheck's "redundantAssignment" warnings ("Variable '<varName>' is reassigned a value before the old one has been used"). Change-Id: I8fd2950d5aa1a3f4bd9e1c4c336abe465d1f657e Reviewed-on: https://gerrit.libreoffice.org/17926 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noelgrandin@gmail.com>