D28839: [PostingIterator] Make sure skipTo also works for first element

[Stefan Brüns]

bruns created this revision.
bruns added reviewers: Baloo, ngraham.
Herald added projects: Frameworks, Baloo.
Herald added a subscriber: kde-frameworks-devel.
bruns requested review of this revision.

REVISION SUMMARY
  In case next() has never been called on an iterator, docId() returns 0
  (it points before the first element). Only break the loop when next()
  returns 0.

REPOSITORY
  R293 Baloo

BRANCH
  submit

REVISION DETAIL
  https://phabricator.kde.org/D28839

AFFECTED FILES
  src/engine/postingiterator.cpp

To: bruns, #baloo, ngraham
Cc: kde-frameworks-devel, hurikhan77, lots0logs, LeGast00n, cblack, fbampaloukas, domson, ashaposhnikov, michaelh, astippich, spoorun, ngraham, bruns, abrahams
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