[PUSHED] Slightly simplify loop

[Fridrich Strba (via Code Review)]

Hi,

Thank you for your patch!  It has been merged to LibreOffice.

If you are interested in details, please visit

    https://gerrit.libreoffice.org/3539

Approvals:
  Fridrich Strba: Verified; Looks good to me, approved


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Gerrit-MessageType: merged
Gerrit-Change-Id: If44e86ceecd4a407d3b4e294a03a84ad010f95e1
Gerrit-PatchSet: 4
Gerrit-Project: core
Gerrit-Branch: master
Gerrit-Owner: Matteo Casalin <matteo.casalin at gmx.com>
Gerrit-Reviewer: Fridrich Strba <fridrich at documentfoundation.org>