Only invoke Python user callback if set by user

2021-05-26 18:17:37 -07:00
parent 86ffc3645e
commit 9ee053ac36
1 changed files with 2 additions and 1 deletions
--- 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: