D16160: Change null pointer reference from zero to nullptr

[Hugo Carneiro]

Shroudmaster abandoned this revision.

REPOSITORY
  R337 KTurtle

REVISION DETAIL
  https://phabricator.kde.org/D16160

To: Shroudmaster, filipesaraiva, rizzitello
Cc: kde-edu, narvaez, apol
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.kde.org/pipermail/kde-edu/attachments/20181012/fb7dc1c8/attachment.html>