From f4706c888986e3e20aa9c4a7b4a3bd77d8812c4b Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 31 Aug 2018 10:06:26 +0100
Subject: [PATCH] Require creator field

---
 specification/server_server_api.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/specification/server_server_api.rst b/specification/server_server_api.rst
index a72f5dc6..54b6e07c 100644
--- a/specification/server_server_api.rst
+++ b/specification/server_server_api.rst
@@ -362,7 +362,8 @@ The rules are as follows:
     b. If the domain of the ``room_id`` does not match the domain of the
        ``sender``, reject.
     c. If ``content.room_version`` key is an unrecognised version, reject.
-    d. Otherwise, allow.
+    d. If ``content`` has no ``creator`` field, reject.
+    e. Otherwise, allow.
 
 #. If event does not have a ``m.room.create`` in its ``auth_events``, reject.