From e054c2800b22913718e06259c413b29afd42c1ef Mon Sep 17 00:00:00 2001
From: Badlop <badlop@process-one.net>
Date: Tue, 25 Sep 2018 10:43:38 +0200
Subject: [PATCH] Allow a subscribed owner/admin to kick lower-affiliation
 moderator

---
 src/mod_muc_room.erl | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/mod_muc_room.erl b/src/mod_muc_room.erl
index bc4b0a05b..ede3c8ebb 100644
--- a/src/mod_muc_room.erl
+++ b/src/mod_muc_room.erl
@@ -3055,11 +3055,20 @@ can_change_ra(owner, moderator, TAffiliation,
 	      moderator, role, none, _ServiceAf)
     when TAffiliation /= owner ->
     true;
+can_change_ra(owner, subscriber, TAffiliation,
+	      moderator, role, none, _ServiceAf)
+    when TAffiliation /= owner ->
+    true;
 can_change_ra(admin, moderator, TAffiliation,
 	      moderator, role, none, _ServiceAf)
     when (TAffiliation /= owner) and
          (TAffiliation /= admin) ->
     true;
+can_change_ra(admin, subscriber, TAffiliation,
+	      moderator, role, none, _ServiceAf)
+    when (TAffiliation /= owner) and
+         (TAffiliation /= admin) ->
+    true;
 can_change_ra(_FAffiliation, _FRole, _TAffiliation,
 	      _TRole, role, _Value, _ServiceAf) ->
     false.