chore: full reset buffer after directRead

Author: wwqgtxx

go.mod

@@ -31,7 +31,7 @@ require (
 	github.com/metacubex/sing-shadowsocks2 v0.2.6
 	github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2
 	github.com/metacubex/sing-tun v0.4.8-0.20250827085914-fc5681b9fc9f
-	github.com/metacubex/sing-vmess v0.2.4-0.20250822020810-4856053566f0
+	github.com/metacubex/sing-vmess v0.2.4-0.20250828081059-57e77685eef9
 	github.com/metacubex/sing-wireguard v0.0.0-20250503063753-2dc62acc626f
 	github.com/metacubex/smux v0.0.0-20250503055512-501391591dee
 	github.com/metacubex/tfo-go v0.0.0-20250827083229-aa432b865617

go.sum

@@ -131,8 +131,8 @@ github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2 h1:gXU+MY
 github.com/metacubex/sing-shadowtls v0.0.0-20250503063515-5d9f966d17a2/go.mod h1:mbfboaXauKJNIHJYxQRa+NJs4JU9NZfkA+I33dS2+9E=
 github.com/metacubex/sing-tun v0.4.8-0.20250827085914-fc5681b9fc9f h1:1MV/pFn2vjnyvH/0u6sJST0kmaoZXgbUytCCfuelhl8=
 github.com/metacubex/sing-tun v0.4.8-0.20250827085914-fc5681b9fc9f/go.mod h1:FQ9zXA+kVhdzqgFqeJdi/AUhJgUgw+SUXqrR++GvbnM=
-github.com/metacubex/sing-vmess v0.2.4-0.20250822020810-4856053566f0 h1:WZepq4TOZa6WewB8tGAZrrL+bL2R2ivoBzuEgAeolWc=
-github.com/metacubex/sing-vmess v0.2.4-0.20250822020810-4856053566f0/go.mod h1:21R5R1u90uUvBQF0owoooEu96/SAYYD56nDrwm6nFaM=
+github.com/metacubex/sing-vmess v0.2.4-0.20250828081059-57e77685eef9 h1:VP7rBmRJUqBpP8uJQpzEqCgnbAYWbz2QtWqoBdNrmwU=
+github.com/metacubex/sing-vmess v0.2.4-0.20250828081059-57e77685eef9/go.mod h1:21R5R1u90uUvBQF0owoooEu96/SAYYD56nDrwm6nFaM=
 github.com/metacubex/sing-wireguard v0.0.0-20250503063753-2dc62acc626f h1:Sr/DYKYofKHKc4GF3qkRGNuj6XA6c0eqPgEDN+VAsYU=
 github.com/metacubex/sing-wireguard v0.0.0-20250503063753-2dc62acc626f/go.mod h1:jpAkVLPnCpGSfNyVmj6Cq4YbuZsFepm/Dc+9BAOcR80=
 github.com/metacubex/smux v0.0.0-20250503055512-501391591dee h1:lp6hJ+4wCLZu113awp7P6odM2okB5s60HUyF0FMqKmo=

transport/vless/vision/conn.go

@@ -125,6 +125,7 @@ func (vc *Conn) ReadBuffer(buffer *buf.Buffer) error {
 				}
 				if vc.input.Len() == 0 {
 					needReturn = true
+					*vc.input = bytes.Reader{} // full reset
 					vc.input = nil
 				} else { // buffer is full
 					return nil
@@ -139,6 +140,7 @@ func (vc *Conn) ReadBuffer(buffer *buf.Buffer) error {
 				}
 				needReturn = true
 				if vc.rawInput.Len() == 0 {
+					*vc.rawInput = bytes.Buffer{} // full reset
 					vc.rawInput = nil
 				}
 			}