xmengnet/mihomo
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix: trojan should safe close connection

Browse source
This commit is contained in:
gVisor bot 2021-04-19 12:20:37 +08:00
parent ff31722d77
commit b03a27b74c
1 changed files with 2 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
adapters/outbound/trojan.go
View file

@ -96,6 +96,7 @@ func (t *Trojan) DialUDP(metadata *C.Metadata) (_ C.PacketConn, err error) {
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
}
defer safeConnClose(c, err)
} else {
ctx, cancel := context.WithTimeout(context.Background(), tcpTimeout)
defer cancel()
@ -103,16 +104,14 @@ func (t *Trojan) DialUDP(metadata *C.Metadata) (_ C.PacketConn, err error) {
if err != nil {
return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
}
defer safeConnClose(c, err)
tcpKeepAlive(c)
c, err = t.instance.StreamConn(c)
if err != nil {
c.Close()
return nil, fmt.Errorf("%s connect error: %w", t.addr, err)
}
}
defer safeConnClose(c, err)
err = t.instance.WriteHeader(c, trojan.CommandUDP, serializesSocksAddr(metadata))
if err != nil {
return nil, err