f - Release pending events lock before handling events

Author: jkczyz

lightning/src/ln/channelmanager.rs

@@ -3546,7 +3546,7 @@ where
 		// ChannelMonitors when clearing other events.
 		self.process_pending_monitor_events();
 
-		let mut pending_events = self.pending_events.lock().unwrap();
+		let mut pending_events = std::mem::replace(&mut *self.pending_events.lock().unwrap(), vec![]);
 		for event in pending_events.drain(..) {
 			handler.handle_event(event);
 		}