D19170: Fix crash while moving files

[Dominik Haumann]

dhaumann added a reviewer: dfaure.

REPOSITORY
  R244 KCoreAddons

REVISION DETAIL
  https://phabricator.kde.org/D19170

To: hallas, #frameworks, elvisangelaccio, dfaure
Cc: dhaumann, kde-frameworks-devel, michaelh, ngraham, bruns