From 9035e169b7844215eafe2e32359eed3f908adeb8 Mon Sep 17 00:00:00 2001
From: Kegan Dougal <kegan@matrix.org>
Date: Tue, 7 Jul 2020 14:30:57 +0100
Subject: [PATCH] Break if no txn is sent

---
 federationsender/queue/destinationqueue.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/federationsender/queue/destinationqueue.go b/federationsender/queue/destinationqueue.go
index ab779a5d3..accd39f4d 100644
--- a/federationsender/queue/destinationqueue.go
+++ b/federationsender/queue/destinationqueue.go
@@ -250,6 +250,8 @@ func (oq *destinationQueue) backgroundSend() {
 				oq.statistics.Success()
 				// Clean up the in-memory buffers.
 				oq.cleanPendingEDUs()
+			} else {
+				break
 			}
 		}