patch 26503ca5b65894059c3fff76cc5462c45f357428
Author: E. Bosch <presidev@AT@gmail.com>
Date:   Fri Feb  4 19:31:39 CET 2022
  * irc: Fix when nick is not allowed (when the user is already registered) in
  NICK command
diff -rN -u old-irgramd/irc.py new-irgramd/irc.py
--- old-irgramd/irc.py	2024-10-23 04:26:40.291941869 +0200
+++ new-irgramd/irc.py	2024-10-23 04:26:40.291941869 +0200
@@ -173,7 +173,10 @@
                 user.registered = True
                 await self.send_greeting(user)
         else:
-            await self.reply_code(user, 'ERR_PASSWDMISMATCH')
+            if user.registered:
+                await self.reply_code(user, 'ERR_ERRONEUSNICKNAME', (nick,))
+            else:
+                await self.reply_code(user, 'ERR_PASSWDMISMATCH')
 
     async def handle_irc_userhost(self, user, **nicks):
         niv = nicks.values()