D16165: Don't crash on invalid exiv2 data

[Alexander Stippich]

astippich added a comment.


  I guess bugs
  352856 
  353848
  361259
  will also be fixed by this?

REPOSITORY
  R286 KFileMetaData

REVISION DETAIL
  https://phabricator.kde.org/D16165

To: poboiko, #baloo, #frameworks
Cc: astippich, kde-frameworks-devel, ashaposhnikov, michaelh, spoorun, ngraham, 
bruns, abrahams