D13559: Fix some of cppcheck warnings

[Bhushan Shah]

bshah added subscribers: aacid, apol.
bshah added a comment.


  Added subscribers back which arc removed.

REPOSITORY
  R127 KWayland

REVISION DETAIL
  https://phabricator.kde.org/D13559

To: bshah, #frameworks
Cc: apol, aacid, kde-frameworks-devel, michaelh, ngraham, bruns
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