From 2c33b55738d54186d7655972a6707336b2168534 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Mon, 2 Jul 2018 11:39:28 +0100 Subject: [PATCH] Avoid relying on int vs None comparison Python 3 doesn't support comparing None to ints --- synapse/event_auth.py | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/synapse/event_auth.py b/synapse/event_auth.py index 9fc8b3434..cdf99fd14 100644 --- a/synapse/event_auth.py +++ b/synapse/event_auth.py @@ -525,7 +525,11 @@ def _check_power_levels(event, auth_events): "to your own" ) - if old_level > user_level or new_level > user_level: + # Check if the old and new levels are greater than the user level + # (if defined) + old_level_too_big = old_level is not None and old_level > user_level + new_level_too_big = new_level is not None and new_level > user_level + if old_level_too_big or new_level_too_big: raise AuthError( 403, "You don't have permission to add ops level greater "