Xnest: ignore NoExpose event
Sometimes getting NoExpose event from upstream xserver, where we've got nothing actually to do.
Signed-off-by: Enrico Weigelt, metux IT consult info@metux.net
Sometimes getting NoExpose event from upstream xserver, where we've got nothing actually to do.
Signed-off-by: Enrico Weigelt, metux IT consult info@metux.net