From a86a025d9aea0b314f8aea99a652eb37aea60bac Mon Sep 17 00:00:00 2001
From: Terry Geng <terry@terriex.com>
Date: Fri, 29 May 2020 14:52:54 +0800
Subject: [PATCH] fix: pymumble callback function jammed the loop in pymumble,
 fixed #164

---
 mumbleBot.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mumbleBot.py b/mumbleBot.py
index 724b76e..b3da2df 100644
--- a/mumbleBot.py
+++ b/mumbleBot.py
@@ -141,8 +141,10 @@ class MumbleBot:
             "Unknown action for when_nobody_in_channel"
 
         if var.config.get("bot", "when_nobody_in_channel", fallback='') in ['pause', 'pause_resume', 'stop']:
-            self.mumble.callbacks.set_callback(pymumble.constants.PYMUMBLE_CLBK_USERREMOVED, self.users_changed)
-            self.mumble.callbacks.set_callback(pymumble.constants.PYMUMBLE_CLBK_USERUPDATED, self.users_changed)
+            user_change_callback = \
+                lambda user, action: threading.Thread(target=self.users_changed, args=(user, action), daemon=True).start()
+            self.mumble.callbacks.set_callback(pymumble.constants.PYMUMBLE_CLBK_USERREMOVED, user_change_callback)
+            self.mumble.callbacks.set_callback(pymumble.constants.PYMUMBLE_CLBK_USERUPDATED, user_change_callback)
 
         # Debug use
         self._loop_status = 'Idle'