Add null check for omap, Fix
@@ -495,6 +495,7 @@ public final class TcpChannelHub implements Closeable {
@NotNull final TcpSocketConsumer tcpSocketConsumer = this.tcpSocketConsumer;
tcpSocketConsumer.tid = 0;
+ if (hasAssert)
tcpSocketConsumer.omap.clear();
onDisconnected();
