Aegis error from PingHandler class

[NoJokeFNA]

Description

Sometimes an exception will be send when we try to mark the channel as cloed, but the channel is null for some reason.

Expected Behavior

X

Actual Behavior

X

Possible Fix

Add a if-check for that in the HandlerBoss class:

if (channel != null) {
  // Do some stuff here
}

Steps to Reproduce

1. Disconnect from the server and check if the handler is the InitialHandler or the PingHandler.

Context

X

Your Environment

• Product used: Aeigs Normal
• Version used: 9.3.0
• Java Version used: X
• Distro used (Debian, Ubuntu, ...): X