From 49b7106d7151c61c6a44977ee31558e1151abb66 Mon Sep 17 00:00:00 2001
From: rikka <ayasa0520@gmail.com>
Date: Tue, 3 Dec 2024 22:39:56 +0800
Subject: [PATCH] fix: Memory leak caused by scanp command due to handler's
 reference to plugin instance. close #2412

---
 plugins/plugin_manager.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/plugin_manager.py b/plugins/plugin_manager.py
index cecf75d6..8eb74875 100644
--- a/plugins/plugin_manager.py
+++ b/plugins/plugin_manager.py
@@ -151,6 +151,8 @@ class PluginManager:
                     self.disable_plugin(name)
                     failed_plugins.append(name)
                     continue
+                if name in self.instances:
+                    self.instances[name].handlers.clear()
                 self.instances[name] = instance
                 for event in instance.handlers:
                     if event not in self.listening_plugins: