D7750: fix crash when more than one instances of ExtractorCollection are destructed

[Matthieu Gallien]

mgallien updated this revision to Diff 19415.
mgallien added a comment.


  fix memory leak

REPOSITORY
  R286 KFileMetaData

CHANGES SINCE LAST UPDATE
  https://phabricator.kde.org/D7750?vs=19342&id=19415

BRANCH
  fixPluginDelete

REVISION DETAIL
  https://phabricator.kde.org/D7750

AFFECTED FILES
  autotests/extractorcollectiontest.cpp
  src/extractor.cpp
  src/extractor.h
  src/extractor_p.h
  src/extractorcollection.cpp

To: mgallien, #frameworks
Cc: anthonyfieroni
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