From 31b4148052df70c70284e488d2ad3b7b18f29c03 Mon Sep 17 00:00:00 2001
From: David Colburn <xero73@gmail.com>
Date: Mon, 21 Jun 2021 15:54:42 -0700
Subject: [PATCH] don't send empty pkts

---
 pkg/rtc/participant.go  | 8 +++++---
 pkg/service/wire_gen.go | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/pkg/rtc/participant.go b/pkg/rtc/participant.go
index 1e1889a05..281fcca74 100644
--- a/pkg/rtc/participant.go
+++ b/pkg/rtc/participant.go
@@ -961,9 +961,11 @@ func (p *ParticipantImpl) rtcpSendWorker() {
 			})
 		}
 
-		if err := p.publisher.pc.WriteRTCP(fwdPkts); err != nil {
-			logger.Errorw("could not write RTCP to participant", err,
-				"participant", p.Identity())
+		if len(fwdPkts) > 0 {
+			if err := p.publisher.pc.WriteRTCP(fwdPkts); err != nil {
+				logger.Errorw("could not write RTCP to participant", err,
+					"participant", p.Identity())
+			}
 		}
 	}
 }
diff --git a/pkg/service/wire_gen.go b/pkg/service/wire_gen.go
index c7bddcffb..62d017ed7 100644
--- a/pkg/service/wire_gen.go
+++ b/pkg/service/wire_gen.go
@@ -1,6 +1,6 @@
 // Code generated by Wire. DO NOT EDIT.
 
-//go:generate wire
+//go:generate go run github.com/google/wire/cmd/wire
 //+build !wireinject
 
 package service