} else if (!network.isConnected()) {
// DISCONNECTED NETWORK, GET ANOTHER ONE
OLogManager.instance().error(this, "Removing disconnected network channel '%s'...", lastURL);
engine.getConnectionManager().remove(network);
network = null;
} else if (!network.tryLock()) {
// CANNOT LOCK IT, MAYBE HASN'T BE CORRECTLY UNLOCKED BY PREVIOUS USER
OLogManager.instance().error(this, "Removing locked network channel '%s'...", lastURL);
engine.getConnectionManager().remove(network);
network = null;
}