From a648d4572d8d26edec106b2bc4267dbe4568da4b Mon Sep 17 00:00:00 2001
From: Neil Alexander <neilalexander@users.noreply.github.com>
Date: Tue, 18 Aug 2020 18:15:51 +0100
Subject: [PATCH] Fix commit room NID etc when using txns in postgres
 (hopefully)

---
 roomserver/storage/shared/membership_updater.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/roomserver/storage/shared/membership_updater.go b/roomserver/storage/shared/membership_updater.go
index d7bd0d5c8..56365b471 100644
--- a/roomserver/storage/shared/membership_updater.go
+++ b/roomserver/storage/shared/membership_updater.go
@@ -45,6 +45,7 @@ func NewMembershipUpdater(
 	}
 
 	if !useTxns {
+		txn.Commit() // nolint:errcheck
 		txn = nil
 	}