D11811: avoid Asan runtime error: shift exponent -1 is negative

[Milian Wolff]

mwolff accepted this revision.
mwolff added a comment.
This revision is now accepted and ready to land.


  thanks

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D11811

To: jtamate, #kate, #frameworks, mwolff
Cc: mwolff, brauch, michaelh, kevinapavew, ngraham, demsking, cullmann, sars, 
dhaumann