Commit e5773ba9 authored by Philipp Hörist's avatar Philipp Hörist

Use count of parameters instead of name

parent 6d9d8f72
......@@ -617,7 +617,7 @@ class XMPPDispatcher(PlugIn):
# Backwards compatibility until all handlers support
# properties
signature = inspect.signature(handler['func'])
if 'properties' in signature.parameters:
if len(signature.parameters) > 2:
handler['func'](session, stanza, properties)
handler['func'](session, stanza)
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