Actually close connection based on unknown protocol version

2015-01-08 22:11:10 +01:00
parent b88e3c99c1
commit bc9fc1aece
2 changed files with 7 additions and 2 deletions
--- a/internal/protocol/protocol.go
+++ b/internal/protocol/protocol.go
@@ -356,6 +356,11 @@ func (c *rawConnection) readMessage() (hdr header, msg encodable, err error) {
 		l.Debugf("read header %v (msglen=%d)", hdr, msglen)
 	}

+	if hdr.version != 0 {
+		err = fmt.Errorf("unknown protocol version 0x%x", hdr.version)
+		return
+	}
+
 	if cap(c.rdbuf0) < msglen {
 		c.rdbuf0 = make([]byte, msglen)
 	} else {