From 9ee053ac3674859c04e5050f9469ca04d1bfe00b Mon Sep 17 00:00:00 2001 From: Joseph Henry Date: Wed, 26 May 2021 18:17:37 -0700 Subject: [PATCH] Only invoke Python user callback if set by user --- src/bindings/python/node.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/bindings/python/node.py b/src/bindings/python/node.py index 34fc509..2513cd3 100644 --- a/src/bindings/python/node.py +++ b/src/bindings/python/node.py @@ -26,7 +26,8 @@ class MyEventCallbackClass(_EventCallbackClass): id = msg.peer.peer_id # Now that we've adjusted internal state, notify user global _user_specified_event_handler - _user_specified_event_handler(msg.event_code, id) + if _user_specified_event_handler is not None: + _user_specified_event_handler(msg.event_code, id) class ZeroTierNode: