commit bcc162898a9b085d8543e1aaeff7950b4431c5f3 Author: Cecylia Bocovich <cohosh@torproject.org> Date: Tue Feb 8 13:00:43 2022 -0500 Initialize SnowflakeListener.closed Fixes a bug where an uninitialized channel causes a panic when closed (#40099). --- server/lib/snowflake.go | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/server/lib/snowflake.go b/server/lib/snowflake.go index a1051e0..44f287f 100644 --- a/server/lib/snowflake.go +++ b/server/lib/snowflake.go @@ -75,7 +75,11 @@ func NewSnowflakeServer(getCertificate func(*tls.ClientHelloInfo) (*tls.Certific // Listen starts a listener on addr that will accept both turbotunnel // and legacy Snowflake connections. func (t *Transport) Listen(addr net.Addr) (*SnowflakeListener, error) { - listener := &SnowflakeListener{addr: addr, queue: make(chan net.Conn, 65534)} + listener := &SnowflakeListener{ + addr: addr, + queue: make(chan net.Conn, 65534), + closed: make(chan struct{}), + } handler := httpHandler{ // pconn is shared among all connections to this server. It