zzag updated this revision to Diff 81453. zzag added a comment.
Check whether the attached buffer flip-flopped between non-null and null only when bufferChanged is true. REPOSITORY R127 KWayland CHANGES SINCE LAST UPDATE https://phabricator.kde.org/D29256?vs=81432&id=81453 BRANCH introduce-mapped-signal REVISION DETAIL https://phabricator.kde.org/D29256 AFFECTED FILES autotests/client/test_wayland_surface.cpp src/server/surface_interface.cpp src/server/surface_interface.h To: zzag, #kwin, davidedmundson Cc: apol, kde-frameworks-devel, LeGast00n, cblack, michaelh, ngraham, bruns
