Neil Alexander 3013ade84f
Reject make_join for empty rooms (#1439)
* Sanity-check room version on RS event input

* Update gomatrixserverlib

* Reject make_join when no room members are left

* Revert some changes from wrong branch

* Distinguish between room not existing and room being abandoned on this server

* nolint
2020-09-24 16:18:13 +01:00
..