Merge "[sf] Fix crash caused by invalid access of mPreviouslyPresentedLayerStacks" into udc-dev

    }

    for (auto layer : mLayersWithBuffersRemoved) {

        for (auto layerStack : layer->mPreviouslyPresentedLayerStacks) {

        std::vector<ui::LayerStack> previouslyPresentedLayerStacks =

                std::move(layer->mPreviouslyPresentedLayerStacks);

        layer->mPreviouslyPresentedLayerStacks.clear();

        for (auto layerStack : previouslyPresentedLayerStacks) {

            auto optDisplay = layerStackToDisplay.get(layerStack);

            if (optDisplay && !optDisplay->get()->isVirtual()) {

                auto fence = getHwComposer().getPresentFence(optDisplay->get()->getPhysicalId());