public void c() {
        List list = this.h;

        synchronized (this.h) {
            // Spigot Start
            // This prevents players from 'gaming' the server, and strategically relogging to increase their position in the tick order
            if ( org.spigotmc.SpigotConfig.playerShuffle > 0 && MinecraftServer.currentTick % org.spigotmc.SpigotConfig.playerShuffle == 0 )
            {
                Collections.shuffle( this.h );
            }
            // Spigot End
            Iterator iterator = this.h.iterator();

            while (iterator.hasNext()) {
                final NetworkManager networkmanager = (NetworkManager) iterator.next(); // LINE 136

                if (!networkmanager.h()) {
                    if (!networkmanager.g()) {
                        // Spigot Start
                        // Fix a race condition where a NetworkManager could be unregistered just before connection.
                        if (networkmanager.preparing) continue;
                        // Spigot End
                        iterator.remove();
                        networkmanager.l();
                    } else {
                        try {
                            networkmanager.a();
                        } catch (Exception exception) {
                            if (networkmanager.c()) {
                                CrashReport crashreport = CrashReport.a(exception, "Ticking memory connection");
                                CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Ticking connection");

                                crashreportsystemdetails.a("Connection", new Callable() {
                                    public String a() throws Exception {
                                        return networkmanager.toString();
                                    }

                                    public Object call() throws Exception {
                                        return this.a();
                                    }
                                });
                                throw new ReportedException(crashreport);
                            }

                            ServerConnection.e.warn("Failed to handle packet for " + networkmanager.getSocketAddress(), exception);
                            final ChatComponentText chatcomponenttext = new ChatComponentText("Internal server error");

                            networkmanager.a(new PacketPlayOutKickDisconnect(chatcomponenttext), new GenericFutureListener() {
                                public void operationComplete(Future future) throws Exception {
                                    networkmanager.close(chatcomponenttext);
                                }
                            }, new GenericFutureListener[0]);
                            networkmanager.k();
                        }
                    }
                }
            }

        }
    }