From 67efdb6831aacd3f4937e82e2513ccc27f75b7fc Mon Sep 17 00:00:00 2001
From: aler9 <46489434+aler9@users.noreply.github.com>
Date: Sun, 25 Oct 2020 19:50:10 +0100
Subject: [PATCH] do not terminate session during protocol negotiation,
 allowing clients to connect without explicitly set the protocol

---
 client/client.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/client/client.go b/client/client.go
index f72f1745..b90b7c2b 100644
--- a/client/client.go
+++ b/client/client.go
@@ -519,7 +519,7 @@ func (c *Client) handleRequest(req *base.Request) error {
 			if th.Protocol == gortsplib.StreamProtocolUDP {
 				if _, ok := c.protocols[gortsplib.StreamProtocolUDP]; !ok {
 					c.writeResError(cseq, base.StatusUnsupportedTransport, fmt.Errorf("UDP streaming is disabled"))
-					return errRunTerminate
+					return nil
 				}
 
 				if len(c.streamTracks) > 0 && c.streamProtocol != gortsplib.StreamProtocolUDP {
@@ -582,7 +582,7 @@ func (c *Client) handleRequest(req *base.Request) error {
 			} else {
 				if _, ok := c.protocols[gortsplib.StreamProtocolTCP]; !ok {
 					c.writeResError(cseq, base.StatusUnsupportedTransport, fmt.Errorf("TCP streaming is disabled"))
-					return errRunTerminate
+					return nil
 				}
 
 				if len(c.streamTracks) > 0 && c.streamProtocol != gortsplib.StreamProtocolTCP {
@@ -651,7 +651,7 @@ func (c *Client) handleRequest(req *base.Request) error {
 			if th.Protocol == gortsplib.StreamProtocolUDP {
 				if _, ok := c.protocols[gortsplib.StreamProtocolUDP]; !ok {
 					c.writeResError(cseq, base.StatusUnsupportedTransport, fmt.Errorf("UDP streaming is disabled"))
-					return errRunTerminate
+					return nil
 				}
 
 				if len(c.streamTracks) > 0 && c.streamProtocol != gortsplib.StreamProtocolUDP {
@@ -699,7 +699,7 @@ func (c *Client) handleRequest(req *base.Request) error {
 			} else {
 				if _, ok := c.protocols[gortsplib.StreamProtocolTCP]; !ok {
 					c.writeResError(cseq, base.StatusUnsupportedTransport, fmt.Errorf("TCP streaming is disabled"))
-					return errRunTerminate
+					return nil
 				}
 
 				if len(c.streamTracks) > 0 && c.streamProtocol != gortsplib.StreamProtocolTCP {