1ff89663b3ecfb412d8d3c2e1d526ba5f707b6fe,cloudsim-plus/src/main/java/org/cloudbus/cloudsim/network/switches/AbstractSwitch.java,AbstractSwitch,getUplinkSwitchPacketList,#Switch#,430

Before Change



    @Override
    public List<HostPacket> getUplinkSwitchPacketList(Switch uplinkSwitch) {
        return uplinkSwitchPacketMap.getOrDefault(uplinkSwitch, new ArrayList<>());
    }

    @Override

After Change



    @Override
    public List<HostPacket> getUplinkSwitchPacketList(Switch uplinkSwitch) {
        uplinkSwitchPacketMap.putIfAbsent(uplinkSwitch, new ArrayList<>());
        return uplinkSwitchPacketMap.get(uplinkSwitch);
    }

    @Override