From 7867bb6a4f0dbe30551c03b359226c201d48b85a Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Fri, 13 Sep 2019 13:40:24 -0700
Subject: [PATCH] modules/m_room_create: Optimize check.

---
 modules/m_room_create.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/m_room_create.cc b/modules/m_room_create.cc
index a34ed5ba0..90b98658d 100644
--- a/modules/m_room_create.cc
+++ b/modules/m_room_create.cc
@@ -132,7 +132,7 @@ ircd::m::auth_room_create(const event &event,
 
 	// b. If the domain of the room_id does not match the domain of the
 	// sender, reject.
-	if(conforms(event).has(conforms::MISMATCH_CREATE_SENDER))
+	if(room::id(at<"room_id"_>(event)).host() != user::id(at<"sender"_>(event)).host())
 		throw FAIL
 		{
 			"m.room.create room_id domain does not match sender domain."