From 198d3ff88446c2c65346e5be65548b7cb18fbd1e Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Sun, 14 Jul 2019 15:13:49 -0700
Subject: [PATCH] modules/client/sync/rooms/state: Query for event_idx outside
 of lock; hint pool.

---
 modules/client/sync/rooms/state.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/modules/client/sync/rooms/state.cc b/modules/client/sync/rooms/state.cc
index 4a57172e3..fafeae9c4 100644
--- a/modules/client/sync/rooms/state.cc
+++ b/modules/client/sync/rooms/state.cc
@@ -277,11 +277,13 @@ ircd::m::sync::room_state_phased_events(data &data)
 		[&data, &array, &ret, &mutex](const m::event &event)
 		{
 			ret |= true;
+			const auto event_idx(m::index(event));
 			const std::lock_guard lock{mutex};
-			room_state_append(data, array, event, index(event));
+			room_state_append(data, array, event, event_idx);
 		}
 	};
 
+	sync::pool.min(6);
 	ctx::concurrent_for_each<const std::pair<string_view, string_view>>
 	{
 		sync::pool, keys, [&data, &append](const auto &key)