From 9944c0513b940c38202e559fe5c74bae0a2c66e1 Mon Sep 17 00:00:00 2001
From: Guy Lewin <guy.lewin@microsoft.com>
Date: Thu, 27 Feb 2020 08:02:05 -0500
Subject: [PATCH] style: dont send default error string

---
 server/control.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/server/control.go b/server/control.go
index b37d22de..7eb5f718 100644
--- a/server/control.go
+++ b/server/control.go
@@ -469,9 +469,7 @@ func (ctl *Control) manager() {
 				}
 				ctl.lastPing = time.Now()
 				xl.Debug("receive heartbeat")
-				ctl.sendCh <- &msg.Pong{
-					Error: "",
-				}
+				ctl.sendCh <- &msg.Pong{}
 			}
 		}
 	}