D9928: Fix one source of log spam referenced in Bug 388389 (Empty filename passed to function)

[Randy Kron]

rkron added a comment.


  @davidedmundson Thanks for the commit!

REPOSITORY
  R242 Plasma Framework (Library)

REVISION DETAIL
  https://phabricator.kde.org/D9928

To: rkron, #frameworks, davidedmundson
Cc: dhaumann, ngraham, alexeymin, aacid, #frameworks