D20056: Fix crash when using kwin on windowed mode

zzag added a comment.


  The reason why it stops getting frameRendered is because the damage region gets occluded for the first output. Thus, the egl backend won't call presentOnSurface. In other words, we are hitting the TODO comment now.

REPOSITORY
  R108 KWin

BRANCH
  arcpatch-D20056

REVISION DETAIL
  https://phabricator.kde.org/D20056

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