From 882bbc91d0ad1900f98cacebe860813e4bb5f62a Mon Sep 17 00:00:00 2001
From: Christian Heller <c.heller@plomlompom.de>
Date: Thu, 18 Sep 2025 02:47:04 +0200
Subject: [PATCH] Ensure proper resets of dicts on connect/disconnect.

---
 ircplom/client.py | 12 +++---------
 test.txt          | 11 +++++++----
 2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/ircplom/client.py b/ircplom/client.py
index 14274b6..6b9cd10 100644
--- a/ircplom/client.py
+++ b/ircplom/client.py
@@ -571,14 +571,6 @@ class _UpdatingChannelsDict(_UpdatingDict[_UpdatingChannel]):
 
 class _UpdatingIsupportDict(_UpdatingDict[str]):
 
-    def __init__(self, **kwargs) -> None:
-        super().__init__(**kwargs)
-        self._set_defaults()
-
-    def _set_defaults(self):
-        for key, value in ISUPPORT_DEFAULTS.items():
-            self._dict[key] = value
-
     def __delitem__(self, key: str) -> None:
         if key in ISUPPORT_DEFAULTS:
             self[key] = ISUPPORT_DEFAULTS[key]
@@ -587,7 +579,8 @@ class _UpdatingIsupportDict(_UpdatingDict[str]):
 
     def clear(self) -> None:
         super().clear()
-        self._set_defaults()
+        for key, value in ISUPPORT_DEFAULTS.items():
+            self[key] = value
 
 
 class _ClientDb(_Clearable, _UpdatingAttrsMixin, SharedClientDbFields):
@@ -762,6 +755,7 @@ class Client(ABC, ClientQueueMixin):
         self.client_id = conn_setup.hostname
         super().__init__(client_id=self.client_id, **kwargs)
         self.db = _ClientDb(on_update=self._on_update)
+        self.db.clear()
         self.caps = _CapsManager(self.send, self.db.caps)
         for k in conn_setup.__annotations__:
             setattr(self.db, k, getattr(conn_setup, k))
diff --git a/test.txt b/test.txt
index 7f52a02..287dde1 100644
--- a/test.txt
+++ b/test.txt
@@ -43,7 +43,12 @@
 # ETC.
 
 > /connect foo.bar.baz foo:bar baz
+1,2 $ isupport cleared
+1,2 $ isupport:CHANTYPES set to: [#&]
+1,2 $ isupport:PREFIX set to: [(ov)@+]
 1,2 $ caps cleared
+1,2 $ users cleared
+1,2 $ channels cleared
 1,2 $ hostname set to: [foo.bar.baz]
 1,2 $ port set to: [-1]
 1,2 $ nick_wanted set to: [foo]
@@ -53,8 +58,6 @@
 
 1,2 $ connection_state set to: [connecting]
 
-1,2 $ channels cleared
-1,2 $ users cleared
 1,2 $ ?!?@? renames ?
 1,2 $ users:me:user set to: [plom]
 1,2 $ connection_state set to: [connected]
@@ -71,8 +74,6 @@
 1,2 $$$ *** Found your hostname (baz.bar.foo)
 
 2 < :*.?.net CAP * LS : foo bar sasl=PLAIN,EXTERNAL baz
-1,2 $ isupport:CHANTYPES set to: [#&]
-1,2 $ isupport:PREFIX set to: [(ov)@+]
 2 > CAP REQ :sasl
 2 > CAP :LIST
 
@@ -209,6 +210,8 @@
 1,2,3,4 $ connection_state set to: [Closing link: (plom@baz.bar.foo) [Quit: ircplom says bye]]
 1,2,3,4 $ connection_state set to: []
 1,2 $ isupport cleared
+1,2 $ isupport:CHANTYPES set to: [#&]
+1,2 $ isupport:PREFIX set to: [(ov)@+]
 1,2 $ motd set to:
 1,2 $ sasl_account set to: []
 1,2 $ sasl_auth_state set to: []
-- 
2.30.2