patch fd56f8eea3d9bba22d6597d934449795fb156101
Author: E. Bosch <presidev@AT@gmail.com>
Date:   Fri Jan 29 01:24:25 CET 2021
  * irc: Handle user disconnection
diff -rN -u old-irgramd/irc.py new-irgramd/irc.py
--- old-irgramd/irc.py	2024-11-23 01:49:53.690602735 +0100
+++ new-irgramd/irc.py	2024-11-23 01:49:53.694602729 +0100
@@ -50,7 +50,13 @@
         self.logger.debug('Running client connection from %s', user.address)
 
         while True:
-            message = await user.stream.read_until(b'\n')
+            try:
+                message = await user.stream.read_until(b'\n')
+            except tornado.iostream.StreamClosedError:
+                if user in self.users.values():
+                    del self.users[user.irc_nick]
+                del user
+                break
             message = message.decode()
             self.logger.debug(message)
             matched = False
@@ -241,7 +247,7 @@
         self.irc_nick = None
         self.irc_username = None
         self.irc_realname = None
-        self.registered = True
+        self.registered = False
         self.password = ''
         self.recv_pass = ''