D14443: Use nullptr

[Alex]

al1xz added a comment.


  In D14443#299656 <https://phabricator.kde.org/D14443#299656>, @markg wrote:
  
  > +1
  >
  > It's good to have that!
  >  Also note that you "can" do that in a one-liner with C++14 with a little known library feature.
  >
  >   delete std::exchange(object, nullptr);
  >   
  >
  > But it might be too new and unknown to use throughout the code... I leave it up to you to decide.
  
  
  Thanks for your advice I appreciate it and I will keep it in mind for the future, but let's keep it "old".

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D14443

To: al1xz, #dolphin
Cc: markg, kfm-devel, spoorun, navarromorales, firef, andrebarros, emmanuelp
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