D23098: Don't crash when X11Compositor tears down

zzag added a comment.


  In D23098#510409 <https://phabricator.kde.org/D23098#510409>, @romangg wrote:
  
  > Thanks, makes sense. Then just add a default implementation in base class doing nothing? Or will it then still try to access the overriding subclass method?
  
  
  It doesn't matter whether default implementation is provided. All updateCompositingBlocked() method calls will be dispatched to Compositor, not X11Compositor or WaylandCompositor.

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D23098

To: zzag, #kwin
Cc: romangg, kwin, LeGast00n, sbergeron, jraleigh, fbampaloukas, GB_2, mkulinski, ragreen, jackyalcine, Pitel, iodelay, crozbo, bwowk, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, hardening, jensreuterberg, abetts, sebas, apol, mart