From aaf956a5c82626ea7b16e833b6830d7a3971f340 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=8E=AB=E6=88=98?= <mozhan.lp@alibaba-inc.com>
Date: Thu, 20 Aug 2020 22:36:30 +0800
Subject: [PATCH] fix nack rtcp protect issue

---
 trunk/src/app/srs_app_rtc_conn.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trunk/src/app/srs_app_rtc_conn.cpp b/trunk/src/app/srs_app_rtc_conn.cpp
index b4472200b..52f2ea241 100644
--- a/trunk/src/app/srs_app_rtc_conn.cpp
+++ b/trunk/src/app/srs_app_rtc_conn.cpp
@@ -2093,7 +2093,7 @@ void SrsRtcConnection::check_send_nacks(SrsRtpNackForReceiver* nack, uint32_t ss
         int nb_protected_buf = stream.pos();
 
         // FIXME: Merge nack rtcp into one packets.
-        if (transport_->protect_rtcp(protected_buf, stream.data(), nb_protected_buf) == srs_success) {
+        if (transport_->protect_rtcp(stream.data(), protected_buf, nb_protected_buf) == srs_success) {
             // TODO: FIXME: Check error.
             sendonly_skt->sendto(protected_buf, nb_protected_buf, 0);
         }