From e3fe6347be1da930b6a0ed2005b565369800a327 Mon Sep 17 00:00:00 2001 From: Travis Ralston Date: Tue, 22 Feb 2022 11:35:01 -0700 Subject: [PATCH] Remove excess condition on `knock->leave` check (#11900) --- changelog.d/11900.misc | 1 + synapse/event_auth.py | 6 +++--- 2 files changed, 4 insertions(+), 3 deletions(-) create mode 100644 changelog.d/11900.misc diff --git a/changelog.d/11900.misc b/changelog.d/11900.misc new file mode 100644 index 000000000..edd2852fd --- /dev/null +++ b/changelog.d/11900.misc @@ -0,0 +1 @@ +Remove unnecessary condition on knock->leave auth rule check. \ No newline at end of file diff --git a/synapse/event_auth.py b/synapse/event_auth.py index eca00bc97..621a3efcc 100644 --- a/synapse/event_auth.py +++ b/synapse/event_auth.py @@ -374,9 +374,9 @@ def _is_membership_change_allowed( return # Require the user to be in the room for membership changes other than join/knock. - if Membership.JOIN != membership and ( - RoomVersion.msc2403_knocking and Membership.KNOCK != membership - ): + # Note that the room version check for knocking is done implicitly by `caller_knocked` + # and the ability to set a membership of `knock` in the first place. + if Membership.JOIN != membership and Membership.KNOCK != membership: # If the user has been invited or has knocked, they are allowed to change their # membership event to leave if (