should no longer segfault when trying to tile a floating window without selecting an insertion point
should no longer segfault when trying to tile a floating window without selecting an insertion point

akdor1154/kwm,cHoco/kwm,akdor1154/kwm,koekeishiya/kwm,cHoco/kwm,a-morales/kwm,cHoco/kwm,akdor1154/kwm,koekeishiya/kwm,koekeishiya/kwm,a-morales/kwm,a-morales/kwm